{"dataType": "CVE_RECORD", "cveMetadata": {"cveId": "CVE-2024-36008", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-17T13:50:33.152Z", "datePublished": "2024-05-20T09:48:07.596Z", "dateUpdated": "2026-05-12T11:53:38.481Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:15:32.155Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipv4: check for NULL idev in ip_route_use_hint()\n\nsyzbot was able to trigger a NULL deref in fib_validate_source()\nin an old tree [1].\n\nIt appears the bug exists in latest trees.\n\nAll calls to __in_dev_get_rcu() must be checked for a NULL result.\n\n[1]\ngeneral protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN\nKASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]\nCPU: 2 PID: 3257 Comm: syz-executor.3 Not tainted 5.10.0-syzkaller #0\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014\n RIP: 0010:fib_validate_source+0xbf/0x15a0 net/ipv4/fib_frontend.c:425\nCode: 18 f2 f2 f2 f2 42 c7 44 20 23 f3 f3 f3 f3 48 89 44 24 78 42 c6 44 20 27 f3 e8 5d 88 48 fc 4c 89 e8 48 c1 e8 03 48 89 44 24 18 <42> 80 3c 20 00 74 08 4c 89 ef e8 d2 15 98 fc 48 89 5c 24 10 41 bf\nRSP: 0018:ffffc900015fee40 EFLAGS: 00010246\nRAX: 0000000000000000 RBX: ffff88800f7a4000 RCX: ffff88800f4f90c0\nRDX: 0000000000000000 RSI: 0000000004001eac RDI: ffff8880160c64c0\nRBP: ffffc900015ff060 R08: 0000000000000000 R09: ffff88800f7a4000\nR10: 0000000000000002 R11: ffff88800f4f90c0 R12: dffffc0000000000\nR13: 0000000000000000 R14: 0000000000000000 R15: ffff88800f7a4000\nFS: 00007f938acfe6c0(0000) GS:ffff888058c00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00007f938acddd58 CR3: 000000001248e000 CR4: 0000000000352ef0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nCall Trace:\n ip_route_use_hint+0x410/0x9b0 net/ipv4/route.c:2231\n ip_rcv_finish_core+0x2c4/0x1a30 net/ipv4/ip_input.c:327\n ip_list_rcv_finish net/ipv4/ip_input.c:612 [inline]\n ip_sublist_rcv+0x3ed/0xe50 net/ipv4/ip_input.c:638\n ip_list_rcv+0x422/0x470 net/ipv4/ip_input.c:673\n __netif_receive_skb_list_ptype net/core/dev.c:5572 [inline]\n __netif_receive_skb_list_core+0x6b1/0x890 net/core/dev.c:5620\n __netif_receive_skb_list net/core/dev.c:5672 [inline]\n netif_receive_skb_list_internal+0x9f9/0xdc0 net/core/dev.c:5764\n netif_receive_skb_list+0x55/0x3e0 net/core/dev.c:5816\n xdp_recv_frames net/bpf/test_run.c:257 [inline]\n xdp_test_run_batch net/bpf/test_run.c:335 [inline]\n bpf_test_run_xdp_live+0x1818/0x1d00 net/bpf/test_run.c:363\n bpf_prog_test_run_xdp+0x81f/0x1170 net/bpf/test_run.c:1376\n bpf_prog_test_run+0x349/0x3c0 kernel/bpf/syscall.c:3736\n __sys_bpf+0x45c/0x710 kernel/bpf/syscall.c:5115\n __do_sys_bpf kernel/bpf/syscall.c:5201 [inline]\n __se_sys_bpf kernel/bpf/syscall.c:5199 [inline]\n __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5199"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/ipv4/route.c"], "versions": [{"version": "02b24941619fcce3d280311ac73b1e461552e9c8", "lessThan": "7da0f91681c4902bc5c210356fdd963b04d5d1d4", "status": "affected", "versionType": "git"}, {"version": "02b24941619fcce3d280311ac73b1e461552e9c8", "lessThan": "03b5a9b2b526862b21bcc31976e393a6e63785d1", "status": "affected", "versionType": "git"}, {"version": "02b24941619fcce3d280311ac73b1e461552e9c8", "lessThan": "7a25bfd12733a8f38f8ca47c581f876c3d481ac0", "status": "affected", "versionType": "git"}, {"version": "02b24941619fcce3d280311ac73b1e461552e9c8", "lessThan": "8240c7308c941db4d9a0a91b54eca843c616a655", "status": "affected", "versionType": "git"}, {"version": "02b24941619fcce3d280311ac73b1e461552e9c8", "lessThan": "c71ea3534ec0936fc57e6fb271c7cc6a2f68c295", "status": "affected", "versionType": "git"}, {"version": "02b24941619fcce3d280311ac73b1e461552e9c8", "lessThan": "58a4c9b1e5a3e53c9148e80b90e1e43897ce77d1", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/ipv4/route.c"], "versions": [{"version": "5.5", "status": "affected"}, {"version": "0", "lessThan": "5.5", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.216", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.158", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.90", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.30", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.8.9", "lessThanOrEqual": "6.8.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.9", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "5.10.216"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "5.15.158"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.1.90"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.6.30"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.8.9"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.9"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/7da0f91681c4902bc5c210356fdd963b04d5d1d4"}, {"url": "https://git.kernel.org/stable/c/03b5a9b2b526862b21bcc31976e393a6e63785d1"}, {"url": "https://git.kernel.org/stable/c/7a25bfd12733a8f38f8ca47c581f876c3d481ac0"}, {"url": "https://git.kernel.org/stable/c/8240c7308c941db4d9a0a91b54eca843c616a655"}, {"url": "https://git.kernel.org/stable/c/c71ea3534ec0936fc57e6fb271c7cc6a2f68c295"}, {"url": "https://git.kernel.org/stable/c/58a4c9b1e5a3e53c9148e80b90e1e43897ce77d1"}], "title": "ipv4: check for NULL idev in ip_route_use_hint()", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-36008", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-20T14:05:40.708798Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:47:45.179Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T03:30:12.519Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/7da0f91681c4902bc5c210356fdd963b04d5d1d4", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/03b5a9b2b526862b21bcc31976e393a6e63785d1", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/7a25bfd12733a8f38f8ca47c581f876c3d481ac0", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/8240c7308c941db4d9a0a91b54eca843c616a655", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/c71ea3534ec0936fc57e6fb271c7cc6a2f68c295", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/58a4c9b1e5a3e53c9148e80b90e1e43897ce77d1", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html", "tags": ["x_transferred"]}]}, {"x_adpType": "supplier", "providerMetadata": {"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e", "shortName": "siemens-SADP", "dateUpdated": "2026-05-12T11:53:38.481Z"}, "affected": [{"vendor": "Siemens", "product": "RUGGEDCOM RST2428P", "versions": [{"status": "affected", "version": "0", "lessThan": "V3.1", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family", "versions": [{"status": "unaffected", "version": "0", "lessThan": "*", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SCALANCE XCM-/XRM-/XCH-/XRH-300 family", "versions": [{"status": "affected", "version": "0", "lessThan": "V3.1", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem", "versions": [{"status": "affected", "version": "0", "lessThan": "*", "versionType": "custom"}], "defaultStatus": "unknown"}], "references": [{"url": "https://cert-portal.siemens.com/productcert/html/ssa-265688.html"}, {"url": "https://cert-portal.siemens.com/productcert/html/ssa-613116.html"}]}]}, "dataVersion": "5.2"}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/7da0f91681c4902bc5c210356fdd963b04d5d1d4", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/03b5a9b2b526862b21bcc31976e393a6e63785d1", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/7a25bfd12733a8f38f8ca47c581f876c3d481ac0", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/8240c7308c941db4d9a0a91b54eca843c616a655", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/c71ea3534ec0936fc57e6fb271c7cc6a2f68c295", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/58a4c9b1e5a3e53c9148e80b90e1e43897ce77d1", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T03:30:12.519Z"}}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-36008", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-20T14:05:40.708798Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-05-23T19:01:24.738Z"}, "title": "CISA ADP Vulnrichment"}], "cna": {"title": "ipv4: check for NULL idev in ip_route_use_hint()", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "02b24941619fcce3d280311ac73b1e461552e9c8", "lessThan": "7da0f91681c4902bc5c210356fdd963b04d5d1d4", "versionType": "git"}, {"status": "affected", "version": "02b24941619fcce3d280311ac73b1e461552e9c8", "lessThan": "03b5a9b2b526862b21bcc31976e393a6e63785d1", "versionType": "git"}, {"status": "affected", "version": "02b24941619fcce3d280311ac73b1e461552e9c8", "lessThan": "7a25bfd12733a8f38f8ca47c581f876c3d481ac0", "versionType": "git"}, {"status": "affected", "version": "02b24941619fcce3d280311ac73b1e461552e9c8", "lessThan": "8240c7308c941db4d9a0a91b54eca843c616a655", "versionType": "git"}, {"status": "affected", "version": "02b24941619fcce3d280311ac73b1e461552e9c8", "lessThan": "c71ea3534ec0936fc57e6fb271c7cc6a2f68c295", "versionType": "git"}, {"status": "affected", "version": "02b24941619fcce3d280311ac73b1e461552e9c8", "lessThan": "58a4c9b1e5a3e53c9148e80b90e1e43897ce77d1", "versionType": "git"}], "programFiles": ["net/ipv4/route.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.5"}, {"status": "unaffected", "version": "0", "lessThan": "5.5", "versionType": "semver"}, {"status": "unaffected", "version": "5.10.216", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.158", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.90", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.30", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.8.9", "versionType": "semver", "lessThanOrEqual": "6.8.*"}, {"status": "unaffected", "version": "6.9", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["net/ipv4/route.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/7da0f91681c4902bc5c210356fdd963b04d5d1d4"}, {"url": "https://git.kernel.org/stable/c/03b5a9b2b526862b21bcc31976e393a6e63785d1"}, {"url": "https://git.kernel.org/stable/c/7a25bfd12733a8f38f8ca47c581f876c3d481ac0"}, {"url": "https://git.kernel.org/stable/c/8240c7308c941db4d9a0a91b54eca843c616a655"}, {"url": "https://git.kernel.org/stable/c/c71ea3534ec0936fc57e6fb271c7cc6a2f68c295"}, {"url": "https://git.kernel.org/stable/c/58a4c9b1e5a3e53c9148e80b90e1e43897ce77d1"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipv4: check for NULL idev in ip_route_use_hint()\n\nsyzbot was able to trigger a NULL deref in fib_validate_source()\nin an old tree [1].\n\nIt appears the bug exists in latest trees.\n\nAll calls to __in_dev_get_rcu() must be checked for a NULL result.\n\n[1]\ngeneral protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN\nKASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]\nCPU: 2 PID: 3257 Comm: syz-executor.3 Not tainted 5.10.0-syzkaller #0\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014\n RIP: 0010:fib_validate_source+0xbf/0x15a0 net/ipv4/fib_frontend.c:425\nCode: 18 f2 f2 f2 f2 42 c7 44 20 23 f3 f3 f3 f3 48 89 44 24 78 42 c6 44 20 27 f3 e8 5d 88 48 fc 4c 89 e8 48 c1 e8 03 48 89 44 24 18 <42> 80 3c 20 00 74 08 4c 89 ef e8 d2 15 98 fc 48 89 5c 24 10 41 bf\nRSP: 0018:ffffc900015fee40 EFLAGS: 00010246\nRAX: 0000000000000000 RBX: ffff88800f7a4000 RCX: ffff88800f4f90c0\nRDX: 0000000000000000 RSI: 0000000004001eac RDI: ffff8880160c64c0\nRBP: ffffc900015ff060 R08: 0000000000000000 R09: ffff88800f7a4000\nR10: 0000000000000002 R11: ffff88800f4f90c0 R12: dffffc0000000000\nR13: 0000000000000000 R14: 0000000000000000 R15: ffff88800f7a4000\nFS: 00007f938acfe6c0(0000) GS:ffff888058c00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00007f938acddd58 CR3: 000000001248e000 CR4: 0000000000352ef0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nCall Trace:\n ip_route_use_hint+0x410/0x9b0 net/ipv4/route.c:2231\n ip_rcv_finish_core+0x2c4/0x1a30 net/ipv4/ip_input.c:327\n ip_list_rcv_finish net/ipv4/ip_input.c:612 [inline]\n ip_sublist_rcv+0x3ed/0xe50 net/ipv4/ip_input.c:638\n ip_list_rcv+0x422/0x470 net/ipv4/ip_input.c:673\n __netif_receive_skb_list_ptype net/core/dev.c:5572 [inline]\n __netif_receive_skb_list_core+0x6b1/0x890 net/core/dev.c:5620\n __netif_receive_skb_list net/core/dev.c:5672 [inline]\n netif_receive_skb_list_internal+0x9f9/0xdc0 net/core/dev.c:5764\n netif_receive_skb_list+0x55/0x3e0 net/core/dev.c:5816\n xdp_recv_frames net/bpf/test_run.c:257 [inline]\n xdp_test_run_batch net/bpf/test_run.c:335 [inline]\n bpf_test_run_xdp_live+0x1818/0x1d00 net/bpf/test_run.c:363\n bpf_prog_test_run_xdp+0x81f/0x1170 net/bpf/test_run.c:1376\n bpf_prog_test_run+0x349/0x3c0 kernel/bpf/syscall.c:3736\n __sys_bpf+0x45c/0x710 kernel/bpf/syscall.c:5115\n __do_sys_bpf kernel/bpf/syscall.c:5201 [inline]\n __se_sys_bpf kernel/bpf/syscall.c:5199 [inline]\n __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5199"}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.10.216", "versionStartIncluding": "5.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.158", "versionStartIncluding": "5.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.90", "versionStartIncluding": "5.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.30", "versionStartIncluding": "5.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.8.9", "versionStartIncluding": "5.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.9", "versionStartIncluding": "5.5"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T09:10:24.352Z"}}}, "cveMetadata": {"cveId": "CVE-2024-36008", "state": "PUBLISHED", "dateUpdated": "2025-05-04T09:10:24.352Z", "dateReserved": "2024-05-17T13:50:33.152Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-05-20T09:48:07.596Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "A44ABF89-F1BD-4C9A-895D-7596650DCD27", "versionEndExcluding": "5.10.216", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "65D80EF6-76AF-4186-B680-55516EA42EED", "versionEndExcluding": "5.15.158", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "59CEDDCF-5C0D-4939-9CFE-2F4524892DD3", "versionEndExcluding": "6.1.90", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "84046DAF-73CF-429D-9BA4-05B658B377B5", "versionEndExcluding": "6.6.30", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "5F9041E5-8358-4EF7-8F98-B812EDE49612", "versionEndExcluding": "6.8.9", "versionStartIncluding": "6.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipv4: check for NULL idev in ip_route_use_hint()\n\nsyzbot was able to trigger a NULL deref in fib_validate_source()\nin an old tree [1].\n\nIt appears the bug exists in latest trees.\n\nAll calls to __in_dev_get_rcu() must be checked for a NULL result.\n\n[1]\ngeneral protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN\nKASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]\nCPU: 2 PID: 3257 Comm: syz-executor.3 Not tainted 5.10.0-syzkaller #0\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014\n RIP: 0010:fib_validate_source+0xbf/0x15a0 net/ipv4/fib_frontend.c:425\nCode: 18 f2 f2 f2 f2 42 c7 44 20 23 f3 f3 f3 f3 48 89 44 24 78 42 c6 44 20 27 f3 e8 5d 88 48 fc 4c 89 e8 48 c1 e8 03 48 89 44 24 18 <42> 80 3c 20 00 74 08 4c 89 ef e8 d2 15 98 fc 48 89 5c 24 10 41 bf\nRSP: 0018:ffffc900015fee40 EFLAGS: 00010246\nRAX: 0000000000000000 RBX: ffff88800f7a4000 RCX: ffff88800f4f90c0\nRDX: 0000000000000000 RSI: 0000000004001eac RDI: ffff8880160c64c0\nRBP: ffffc900015ff060 R08: 0000000000000000 R09: ffff88800f7a4000\nR10: 0000000000000002 R11: ffff88800f4f90c0 R12: dffffc0000000000\nR13: 0000000000000000 R14: 0000000000000000 R15: ffff88800f7a4000\nFS: 00007f938acfe6c0(0000) GS:ffff888058c00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00007f938acddd58 CR3: 000000001248e000 CR4: 0000000000352ef0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nCall Trace:\n ip_route_use_hint+0x410/0x9b0 net/ipv4/route.c:2231\n ip_rcv_finish_core+0x2c4/0x1a30 net/ipv4/ip_input.c:327\n ip_list_rcv_finish net/ipv4/ip_input.c:612 [inline]\n ip_sublist_rcv+0x3ed/0xe50 net/ipv4/ip_input.c:638\n ip_list_rcv+0x422/0x470 net/ipv4/ip_input.c:673\n __netif_receive_skb_list_ptype net/core/dev.c:5572 [inline]\n __netif_receive_skb_list_core+0x6b1/0x890 net/core/dev.c:5620\n __netif_receive_skb_list net/core/dev.c:5672 [inline]\n netif_receive_skb_list_internal+0x9f9/0xdc0 net/core/dev.c:5764\n netif_receive_skb_list+0x55/0x3e0 net/core/dev.c:5816\n xdp_recv_frames net/bpf/test_run.c:257 [inline]\n xdp_test_run_batch net/bpf/test_run.c:335 [inline]\n bpf_test_run_xdp_live+0x1818/0x1d00 net/bpf/test_run.c:363\n bpf_prog_test_run_xdp+0x81f/0x1170 net/bpf/test_run.c:1376\n bpf_prog_test_run+0x349/0x3c0 kernel/bpf/syscall.c:3736\n __sys_bpf+0x45c/0x710 kernel/bpf/syscall.c:5115\n __do_sys_bpf kernel/bpf/syscall.c:5201 [inline]\n __se_sys_bpf kernel/bpf/syscall.c:5199 [inline]\n __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5199"}, {"lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: ipv4: verifique NULL idev en ip_route_use_hint() syzbot pudo activar una deref NULL en fib_validate_source() en un \u00e1rbol antiguo [1]. Parece que el error existe en los \u00e1rboles m\u00e1s recientes. Todas las llamadas a __in_dev_get_rcu() deben verificarse para obtener un resultado NULL. [1] Fallo de protecci\u00f3n general, probablemente para la direcci\u00f3n no can\u00f3nica 0xdffffc000000000000: 0000 [#1] SMP Kasan Kasan: Null-Ptr-Deref en el rango [0x000000000000000000-0X000000000000000007] CPU: 2 pid: 3257 Comm: Syz-ECUTOR.3 NO NO tainted 5.10.0-syzkaller #0 Nombre del hardware: PC est\u00e1ndar QEMU (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 01/04/2014 RIP: 0010:fib_validate_source+0xbf /0x15a0 net/ipv4/fib_frontend.c:425 C\u00f3digo: 18 f2 f2 f2 f2 42 c7 44 20 23 f3 f3 f3 f3 48 89 44 24 78 42 c6 44 20 27 f3 e8 5d 88 48 fc 4c 89 e8 48 c1 e8 03 48 89 44 24 18 &lt;42&gt; 80 3c 20 00 74 08 4c 89 ef e8 d2 15 98 fc 48 89 5c 24 10 41 bf RSP: 0018:ffffc900015fee40 EFLAGS: 00010246 RAX: 0000000000 RBX: ffff88800f7a4000 RCX: ffff88800f4f90c0 RDX: 0000000000000000 RSI : 0000000004001eac RDI: ffff8880160c64c0 RBP: ffffc900015ff060 R08: 0000000000000000 R09: ffff88800f7a4000 R10: 0000000000000002 R11: 00f4f90c0 R12: dffffc0000000000 R13: 0000000000000000 R14: 0000000000000000 R15: ffff88800f7a4000 FS: 00007f938acfe6c0(0000) GS:ffff888058c0 0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f938acddd58 CR3: 000000001248e000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 00000000 DR2: 0000000000000000 DR3: 00000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Seguimiento de llamadas: ip_route_use_hint+0x410/0x9b0 net/ipv4/route. c:2231 ip_rcv_finish_core+0x2c4/0x1a30 net/ipv4/ip_input.c:327 ip_list_rcv_finish net/ipv4/ip_input.c:612 [en l\u00ednea] ip_sublist_rcv+0x3ed/0xe50 net/ipv4/ip_input.c:638 /0x470 neto /ipv4/ip_input.c:673 __netif_receive_skb_list_ptype net/core/dev.c:5572 [en l\u00ednea] __netif_receive_skb_list_core+0x6b1/0x890 net/core/dev.c:5620 __netif_receive_skb_list net/core/dev.c:5672 [en l\u00ednea] ive_skb_list_internal+ 0x9f9/0xdc0 net/core/dev.c:5764 netif_receive_skb_list+0x55/0x3e0 net/core/dev.c:5816 xdp_recv_frames net/bpf/test_run.c:257 [en l\u00ednea] xdp_test_run_batch net/bpf/test_run.c:335 [ en l\u00ednea] bpf_test_run_xdp_live+0x1818/0x1d00 net/bpf/test_run.c:363 bpf_prog_test_run_xdp+0x81f/0x1170 net/bpf/test_run.c:1376 bpf_prog_test_run+0x349/0x3c0 kernel/bpf/syscall.c: 3736 __sys_bpf+0x45c/0x710 n\u00facleo /bpf/syscall.c:5115 __do_sys_bpf kernel/bpf/syscall.c:5201 [en l\u00ednea] __se_sys_bpf kernel/bpf/syscall.c:5199 [en l\u00ednea] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5199"}], "id": "CVE-2024-36008", "lastModified": "2026-05-12T12:16:47.590", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-05-20T10:15:14.703", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/03b5a9b2b526862b21bcc31976e393a6e63785d1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/58a4c9b1e5a3e53c9148e80b90e1e43897ce77d1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7a25bfd12733a8f38f8ca47c581f876c3d481ac0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7da0f91681c4902bc5c210356fdd963b04d5d1d4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8240c7308c941db4d9a0a91b54eca843c616a655"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c71ea3534ec0936fc57e6fb271c7cc6a2f68c295"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/03b5a9b2b526862b21bcc31976e393a6e63785d1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/58a4c9b1e5a3e53c9148e80b90e1e43897ce77d1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7a25bfd12733a8f38f8ca47c581f876c3d481ac0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7da0f91681c4902bc5c210356fdd963b04d5d1d4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8240c7308c941db4d9a0a91b54eca843c616a655"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c71ea3534ec0936fc57e6fb271c7cc6a2f68c295"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"}, {"source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e", "url": "https://cert-portal.siemens.com/productcert/html/ssa-265688.html"}, {"source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e", "url": "https://cert-portal.siemens.com/productcert/html/ssa-613116.html"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: ipv4: check for NULL idev in ip_route_use_hint()", "id": "2281983", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2281983"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nipv4: check for NULL idev in ip_route_use_hint()\nsyzbot was able to trigger a NULL deref in fib_validate_source()\nin an old tree [1].\nIt appears the bug exists in latest trees.\nAll calls to __in_dev_get_rcu() must be checked for a NULL result.\n[1]\ngeneral protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN\nKASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]\nCPU: 2 PID: 3257 Comm: syz-executor.3 Not tainted 5.10.0-syzkaller #0\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014\nRIP: 0010:fib_validate_source+0xbf/0x15a0 net/ipv4/fib_frontend.c:425\nCode: 18 f2 f2 f2 f2 42 c7 44 20 23 f3 f3 f3 f3 48 89 44 24 78 42 c6 44 20 27 f3 e8 5d 88 48 fc 4c 89 e8 48 c1 e8 03 48 89 44 24 18 <42> 80 3c 20 00 74 08 4c 89 ef e8 d2 15 98 fc 48 89 5c 24 10 41 bf\nRSP: 0018:ffffc900015fee40 EFLAGS: 00010246\nRAX: 0000000000000000 RBX: ffff88800f7a4000 RCX: ffff88800f4f90c0\nRDX: 0000000000000000 RSI: 0000000004001eac RDI: ffff8880160c64c0\nRBP: ffffc900015ff060 R08: 0000000000000000 R09: ffff88800f7a4000\nR10: 0000000000000002 R11: ffff88800f4f90c0 R12: dffffc0000000000\nR13: 0000000000000000 R14: 0000000000000000 R15: ffff88800f7a4000\nFS: 00007f938acfe6c0(0000) GS:ffff888058c00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00007f938acddd58 CR3: 000000001248e000 CR4: 0000000000352ef0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nCall Trace:\nip_route_use_hint+0x410/0x9b0 net/ipv4/route.c:2231\nip_rcv_finish_core+0x2c4/0x1a30 net/ipv4/ip_input.c:327\nip_list_rcv_finish net/ipv4/ip_input.c:612 [inline]\nip_sublist_rcv+0x3ed/0xe50 net/ipv4/ip_input.c:638\nip_list_rcv+0x422/0x470 net/ipv4/ip_input.c:673\n__netif_receive_skb_list_ptype net/core/dev.c:5572 [inline]\n__netif_receive_skb_list_core+0x6b1/0x890 net/core/dev.c:5620\n__netif_receive_skb_list net/core/dev.c:5672 [inline]\nnetif_receive_skb_list_internal+0x9f9/0xdc0 net/core/dev.c:5764\nnetif_receive_skb_list+0x55/0x3e0 net/core/dev.c:5816\nxdp_recv_frames net/bpf/test_run.c:257 [inline]\nxdp_test_run_batch net/bpf/test_run.c:335 [inline]\nbpf_test_run_xdp_live+0x1818/0x1d00 net/bpf/test_run.c:363\nbpf_prog_test_run_xdp+0x81f/0x1170 net/bpf/test_run.c:1376\nbpf_prog_test_run+0x349/0x3c0 kernel/bpf/syscall.c:3736\n__sys_bpf+0x45c/0x710 kernel/bpf/syscall.c:5115\n__do_sys_bpf kernel/bpf/syscall.c:5201 [inline]\n__se_sys_bpf kernel/bpf/syscall.c:5199 [inline]\n__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5199"], "name": "CVE-2024-36008", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Under investigation", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Under investigation", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-05-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-36008\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-36008\nhttps://lore.kernel.org/linux-cve-announce/2024052025-CVE-2024-36008-0637@gregkh/T"], "threat_severity": "Low"}

{}