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leak\nunreferenced object 0xffff888011d68180 (size 64):\n comm \"syz-executor.1\", pid 10746, jiffies 4295410986 (age 17.928s)\n hex dump (first 32 bytes):\n 00 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00 ................\n 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................\n backtrace:\n [<...>] kmalloc include/linux/slab.h:552 [inline]\n [<...>] netlbl_calipso_add_pass net/netlabel/netlabel_calipso.c:76 [inline]\n [<...>] netlbl_calipso_add+0x22e/0x4f0 net/netlabel/netlabel_calipso.c:111\n [<...>] genl_family_rcv_msg_doit+0x22f/0x330 net/netlink/genetlink.c:739\n [<...>] genl_family_rcv_msg net/netlink/genetlink.c:783 [inline]\n [<...>] genl_rcv_msg+0x341/0x5a0 net/netlink/genetlink.c:800\n [<...>] netlink_rcv_skb+0x14d/0x440 net/netlink/af_netlink.c:2515\n [<...>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:811\n [<...>] netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline]\n [<...>] netlink_unicast+0x54b/0x800 net/netlink/af_netlink.c:1339\n [<...>] 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{"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T23:11:34.958Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-52698", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-06-12T15:13:30.543415Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-12T15:13:37.159Z"}}], "cna": {"title": "calipso: fix memory leak in netlbl_calipso_add_pass()", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", 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00 00 00 00 00 00 00 ................\n 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................\n backtrace:\n [<...>] kmalloc include/linux/slab.h:552 [inline]\n [<...>] netlbl_calipso_add_pass net/netlabel/netlabel_calipso.c:76 [inline]\n [<...>] netlbl_calipso_add+0x22e/0x4f0 net/netlabel/netlabel_calipso.c:111\n [<...>] genl_family_rcv_msg_doit+0x22f/0x330 net/netlink/genetlink.c:739\n [<...>] genl_family_rcv_msg net/netlink/genetlink.c:783 [inline]\n [<...>] genl_rcv_msg+0x341/0x5a0 net/netlink/genetlink.c:800\n [<...>] netlink_rcv_skb+0x14d/0x440 net/netlink/af_netlink.c:2515\n [<...>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:811\n [<...>] netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline]\n [<...>] netlink_unicast+0x54b/0x800 net/netlink/af_netlink.c:1339\n [<...>] netlink_sendmsg+0x90a/0xdf0 net/netlink/af_netlink.c:1934\n [<...>] sock_sendmsg_nosec net/socket.c:651 [inline]\n [<...>] sock_sendmsg+0x157/0x190 net/socket.c:671\n [<...>] 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"vulnerable": true, "versionEndExcluding": "5.15.148", "versionStartIncluding": "4.8"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.75", "versionStartIncluding": "4.8"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.14", "versionStartIncluding": "4.8"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.7.2", "versionStartIncluding": "4.8"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.8", "versionStartIncluding": "4.8"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T07:41:51.813Z"}}}, "cveMetadata": {"cveId": "CVE-2023-52698", "state": "PUBLISHED", "dateUpdated": "2025-05-04T07:41:51.813Z", "dateReserved": "2024-03-07T14:49:46.889Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-05-17T14:27:29.885Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "7FC6512A-615E-49FC-AD4A-975938736D0D", "versionEndExcluding": "4.19.306", "versionStartIncluding": "4.8", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "991BF737-6083-429B-ACD5-FB27D4143E2F", "versionEndExcluding": "5.4.268", "versionStartIncluding": "4.20", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "74979A03-4B10-4815-AE3E-C8C0D2FDAA39", "versionEndExcluding": "5.10.209", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "2ED0CDB9-61B0-408E-B2A8-5199107F7868", "versionEndExcluding": "5.15.148", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "070D0ED3-90D0-4F95-B1FF-57D7F46F332D", "versionEndExcluding": "6.1.75", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "5C6B50A6-3D8B-4CE2-BDCC-A098609CBA14", "versionEndExcluding": "6.6.14", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "7229C448-E0C9-488B-8939-36BA5254065E", "versionEndExcluding": "6.7.2", "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\ncalipso: fix memory leak in netlbl_calipso_add_pass()\n\nIf IPv6 support is disabled at boot (ipv6.disable=1),\nthe calipso_init() -> netlbl_calipso_ops_register() function isn't called,\nand the netlbl_calipso_ops_get() function always returns NULL.\nIn this case, the netlbl_calipso_add_pass() function allocates memory\nfor the doi_def variable but doesn't free it with the calipso_doi_free().\n\nBUG: memory leak\nunreferenced object 0xffff888011d68180 (size 64):\n comm \"syz-executor.1\", pid 10746, jiffies 4295410986 (age 17.928s)\n hex dump (first 32 bytes):\n 00 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00 ................\n 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................\n backtrace:\n [<...>] kmalloc include/linux/slab.h:552 [inline]\n [<...>] netlbl_calipso_add_pass net/netlabel/netlabel_calipso.c:76 [inline]\n [<...>] netlbl_calipso_add+0x22e/0x4f0 net/netlabel/netlabel_calipso.c:111\n [<...>] genl_family_rcv_msg_doit+0x22f/0x330 net/netlink/genetlink.c:739\n [<...>] genl_family_rcv_msg net/netlink/genetlink.c:783 [inline]\n [<...>] genl_rcv_msg+0x341/0x5a0 net/netlink/genetlink.c:800\n [<...>] netlink_rcv_skb+0x14d/0x440 net/netlink/af_netlink.c:2515\n [<...>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:811\n [<...>] netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline]\n [<...>] netlink_unicast+0x54b/0x800 net/netlink/af_netlink.c:1339\n [<...>] netlink_sendmsg+0x90a/0xdf0 net/netlink/af_netlink.c:1934\n [<...>] sock_sendmsg_nosec net/socket.c:651 [inline]\n [<...>] sock_sendmsg+0x157/0x190 net/socket.c:671\n [<...>] ____sys_sendmsg+0x712/0x870 net/socket.c:2342\n [<...>] ___sys_sendmsg+0xf8/0x170 net/socket.c:2396\n [<...>] __sys_sendmsg+0xea/0x1b0 net/socket.c:2429\n [<...>] do_syscall_64+0x30/0x40 arch/x86/entry/common.c:46\n [<...>] entry_SYSCALL_64_after_hwframe+0x61/0xc6\n\nFound by InfoTeCS on behalf of Linux Verification Center\n(linuxtesting.org) with Syzkaller\n\n[PM: merged via the LSM tree at Jakub Kicinski request]"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: calipso: corrige la p\u00e9rdida de memoria en netlbl_calipso_add_pass() Si la compatibilidad con IPv6 est\u00e1 deshabilitada en el arranque (ipv6.disable=1), no se llama a la funci\u00f3n calipso_init() -&gt; netlbl_calipso_ops_register() y la funci\u00f3n netlbl_calipso_ops_get() siempre devuelve NULL. En este caso, la funci\u00f3n netlbl_calipso_add_pass() asigna memoria para la variable doi_def pero no la libera con calipso_doi_free(). ERROR: p\u00e9rdida de memoria, objeto sin referencia 0xffff888011d68180 (tama\u00f1o 64): comunicaci\u00f3n \"syz-executor.1\", pid 10746, jiffies 4295410986 (edad 17,928 s) volcado hexadecimal (primeros 32 bytes): 00 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................. ... seguimiento: [&lt;...&gt;] kmalloc include/linux/slab.h:552 [en l\u00ednea] [&lt;...&gt;] netlbl_calipso_add_pass net/netlabel/netlabel_calipso.c:76 [en l\u00ednea] [&lt;... &gt;] netlbl_calipso_add+0x22e/0x4f0 net/netlabel/netlabel_calipso.c:111 [&lt;...&gt;] genl_family_rcv_msg_doit+0x22f/0x330 net/netlink/genetlink.c:739 [&lt;...&gt;] genl_family_rcv_msg net/netlink/genetlink .c:783 [en l\u00ednea] [&lt;...&gt;] genl_rcv_msg+0x341/0x5a0 net/netlink/genetlink.c:800 [&lt;...&gt;] netlink_rcv_skb+0x14d/0x440 net/netlink/af_netlink.c:2515 [ &lt;...&gt;] genl_rcv+0x29/0x40 net/netlink/genetlink.c:811 [&lt;...&gt;] netlink_unicast_kernel net/netlink/af_netlink.c:1313 [en l\u00ednea] [&lt;...&gt;] netlink_unicast+0x54b /0x800 net/netlink/af_netlink.c:1339 [&lt;...&gt;] netlink_sendmsg+0x90a/0xdf0 net/netlink/af_netlink.c:1934 [&lt;...&gt;] sock_sendmsg_nosec net/socket.c:651 [en l\u00ednea] [&lt;...&gt;] sock_sendmsg+0x157/0x190 net/socket.c:671 [&lt;...&gt;] ____sys_sendmsg+0x712/0x870 net/socket.c:2342 [&lt;...&gt;] ___sys_sendmsg+0xf8/0x170 net/socket.c:2396 [&lt;...&gt;] __sys_sendmsg+0xea/0x1b0 net/socket.c:2429 [&lt;...&gt;] do_syscall_64+0x30/0x40 arch/x86/entry/common.c:46 [ &lt;...&gt;] Entry_SYSCALL_64_after_hwframe+0x61/0xc6 Encontrado por InfoTeCS en nombre del Centro de verificaci\u00f3n de Linux (linuxtesting.org) con Syzkaller [PM: fusionado a trav\u00e9s del \u00e1rbol LSM a petici\u00f3n de Jakub Kicinski]"}], "id": "CVE-2023-52698", "lastModified": "2025-01-07T20:18:13.340", "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": "2024-05-17T15:15:20.693", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/321b3a5592c8a9d6b654c7c64833ea67dbb33149"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/36e19f84634aaa94f543fedc0a07588949638d53"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/408bbd1e1746fe33e51f4c81c2febd7d3841d031"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/44a88650ba55e6a7f2ec485d2c2413ba7e216f01"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/9a8f811a146aa2a0230f8edb2e9f4b6609aab8da"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a4529a08d3704c17ea9c7277d180e46b99250ded"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ec4e9d630a64df500641892f4e259e8149594a99"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f14d36e6e97fe935a20e0ceb159c100f90b6627c"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/321b3a5592c8a9d6b654c7c64833ea67dbb33149"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/36e19f84634aaa94f543fedc0a07588949638d53"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/408bbd1e1746fe33e51f4c81c2febd7d3841d031"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/44a88650ba55e6a7f2ec485d2c2413ba7e216f01"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/9a8f811a146aa2a0230f8edb2e9f4b6609aab8da"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a4529a08d3704c17ea9c7277d180e46b99250ded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ec4e9d630a64df500641892f4e259e8149594a99"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f14d36e6e97fe935a20e0ceb159c100f90b6627c"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List"], "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List"], "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-401"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2024:9315", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-503.11.1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}, {"advisory": "RHSA-2024:9315", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-503.11.1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}], "bugzilla": {"description": "kernel: calipso: fix memory leak in netlbl_calipso_add_pass()", "id": "2281286", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2281286"}, "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": "verified"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\ncalipso: fix memory leak in netlbl_calipso_add_pass()\nIf IPv6 support is disabled at boot (ipv6.disable=1),\nthe calipso_init() -> netlbl_calipso_ops_register() function isn't called,\nand the netlbl_calipso_ops_get() function always returns NULL.\nIn this case, the netlbl_calipso_add_pass() function allocates memory\nfor the doi_def variable but doesn't free it with the calipso_doi_free().\nBUG: memory leak\nunreferenced object 0xffff888011d68180 (size 64):\ncomm \"syz-executor.1\", pid 10746, jiffies 4295410986 (age 17.928s)\nhex dump (first 32 bytes):\n00 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00 ................\n00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................\nbacktrace:\n[<...>] kmalloc include/linux/slab.h:552 [inline]\n[<...>] netlbl_calipso_add_pass net/netlabel/netlabel_calipso.c:76 [inline]\n[<...>] netlbl_calipso_add+0x22e/0x4f0 net/netlabel/netlabel_calipso.c:111\n[<...>] genl_family_rcv_msg_doit+0x22f/0x330 net/netlink/genetlink.c:739\n[<...>] genl_family_rcv_msg net/netlink/genetlink.c:783 [inline]\n[<...>] genl_rcv_msg+0x341/0x5a0 net/netlink/genetlink.c:800\n[<...>] netlink_rcv_skb+0x14d/0x440 net/netlink/af_netlink.c:2515\n[<...>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:811\n[<...>] netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline]\n[<...>] netlink_unicast+0x54b/0x800 net/netlink/af_netlink.c:1339\n[<...>] netlink_sendmsg+0x90a/0xdf0 net/netlink/af_netlink.c:1934\n[<...>] sock_sendmsg_nosec net/socket.c:651 [inline]\n[<...>] sock_sendmsg+0x157/0x190 net/socket.c:671\n[<...>] ____sys_sendmsg+0x712/0x870 net/socket.c:2342\n[<...>] ___sys_sendmsg+0xf8/0x170 net/socket.c:2396\n[<...>] __sys_sendmsg+0xea/0x1b0 net/socket.c:2429\n[<...>] do_syscall_64+0x30/0x40 arch/x86/entry/common.c:46\n[<...>] entry_SYSCALL_64_after_hwframe+0x61/0xc6\nFound by InfoTeCS on behalf of Linux Verification Center\n(linuxtesting.org) with Syzkaller\n[PM: merged via the LSM tree at Jakub Kicinski request]"], "name": "CVE-2023-52698", "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": "Will not fix", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-05-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-52698\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-52698\nhttps://lore.kernel.org/linux-cve-announce/2024051756-CVE-2023-52698-bbc2@gregkh/T"], "threat_severity": "Moderate"}

{}