{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2024-43878", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-08-17T09:11:59.286Z", "datePublished": "2024-08-21T00:06:30.412Z", "dateUpdated": "2026-05-11T20:31:34.582Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:31:34.582Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nxfrm: Fix input error path memory access\n\nWhen there is a misconfiguration of input state slow path\nKASAN report error. Fix this error.\nwest login:\n[ 52.987278] eth1: renamed from veth11\n[ 53.078814] eth1: renamed from veth21\n[ 53.181355] eth1: renamed from veth31\n[ 54.921702] ==================================================================\n[ 54.922602] BUG: KASAN: wild-memory-access in xfrmi_rcv_cb+0x2d/0x295\n[ 54.923393] Read of size 8 at addr 6b6b6b6b00000000 by task ping/512\n[ 54.924169]\n[ 54.924386] CPU: 0 PID: 512 Comm: ping Not tainted 6.9.0-08574-gcd29a4313a1b #25\n[ 54.925290] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014\n[ 54.926401] Call Trace:\n[ 54.926731] <IRQ>\n[ 54.927009] dump_stack_lvl+0x2a/0x3b\n[ 54.927478] kasan_report+0x84/0xa6\n[ 54.927930] ? xfrmi_rcv_cb+0x2d/0x295\n[ 54.928410] xfrmi_rcv_cb+0x2d/0x295\n[ 54.928872] ? xfrm4_rcv_cb+0x3d/0x5e\n[ 54.929354] xfrm4_rcv_cb+0x46/0x5e\n[ 54.929804] xfrm_rcv_cb+0x7e/0xa1\n[ 54.930240] xfrm_input+0x1b3a/0x1b96\n[ 54.930715] ? xfrm_offload+0x41/0x41\n[ 54.931182] ? raw_rcv+0x292/0x292\n[ 54.931617] ? nf_conntrack_confirm+0xa2/0xa2\n[ 54.932158] ? skb_sec_path+0xd/0x3f\n[ 54.932610] ? xfrmi_input+0x90/0xce\n[ 54.933066] xfrm4_esp_rcv+0x33/0x54\n[ 54.933521] ip_protocol_deliver_rcu+0xd7/0x1b2\n[ 54.934089] ip_local_deliver_finish+0x110/0x120\n[ 54.934659] ? ip_protocol_deliver_rcu+0x1b2/0x1b2\n[ 54.935248] NF_HOOK.constprop.0+0xf8/0x138\n[ 54.935767] ? ip_sublist_rcv_finish+0x68/0x68\n[ 54.936317] ? secure_tcpv6_ts_off+0x23/0x168\n[ 54.936859] ? ip_protocol_deliver_rcu+0x1b2/0x1b2\n[ 54.937454] ? __xfrm_policy_check2.constprop.0+0x18d/0x18d\n[ 54.938135] NF_HOOK.constprop.0+0xf8/0x138\n[ 54.938663] ? ip_sublist_rcv_finish+0x68/0x68\n[ 54.939220] ? __xfrm_policy_check2.constprop.0+0x18d/0x18d\n[ 54.939904] ? ip_local_deliver_finish+0x120/0x120\n[ 54.940497] __netif_receive_skb_one_core+0xc9/0x107\n[ 54.941121] ? __netif_receive_skb_list_core+0x1c2/0x1c2\n[ 54.941771] ? blk_mq_start_stopped_hw_queues+0xc7/0xf9\n[ 54.942413] ? blk_mq_start_stopped_hw_queue+0x38/0x38\n[ 54.943044] ? virtqueue_get_buf_ctx+0x295/0x46b\n[ 54.943618] process_backlog+0xb3/0x187\n[ 54.944102] __napi_poll.constprop.0+0x57/0x1a7\n[ 54.944669] net_rx_action+0x1cb/0x380\n[ 54.945150] ? __napi_poll.constprop.0+0x1a7/0x1a7\n[ 54.945744] ? vring_new_virtqueue+0x17a/0x17a\n[ 54.946300] ? note_interrupt+0x2cd/0x367\n[ 54.946805] handle_softirqs+0x13c/0x2c9\n[ 54.947300] do_softirq+0x5f/0x7d\n[ 54.947727] </IRQ>\n[ 54.948014] <TASK>\n[ 54.948300] __local_bh_enable_ip+0x48/0x62\n[ 54.948832] __neigh_event_send+0x3fd/0x4ca\n[ 54.949361] neigh_resolve_output+0x1e/0x210\n[ 54.949896] ip_finish_output2+0x4bf/0x4f0\n[ 54.950410] ? __ip_finish_output+0x171/0x1b8\n[ 54.950956] ip_send_skb+0x25/0x57\n[ 54.951390] raw_sendmsg+0xf95/0x10c0\n[ 54.951850] ? check_new_pages+0x45/0x71\n[ 54.952343] ? raw_hash_sk+0x21b/0x21b\n[ 54.952815] ? kernel_init_pages+0x42/0x51\n[ 54.953337] ? prep_new_page+0x44/0x51\n[ 54.953811] ? get_page_from_freelist+0x72b/0x915\n[ 54.954390] ? signal_pending_state+0x77/0x77\n[ 54.954936] ? preempt_count_sub+0x14/0xb3\n[ 54.955450] ? __might_resched+0x8a/0x240\n[ 54.955951] ? __might_sleep+0x25/0xa0\n[ 54.956424] ? first_zones_zonelist+0x2c/0x43\n[ 54.956977] ? __rcu_read_lock+0x2d/0x3a\n[ 54.957476] ? __pte_offset_map+0x32/0xa4\n[ 54.957980] ? __might_resched+0x8a/0x240\n[ 54.958483] ? __might_sleep+0x25/0xa0\n[ 54.958963] ? inet_send_prepare+0x54/0x54\n[ 54.959478] ? sock_sendmsg_nosec+0x42/0x6c\n[ 54.960000] sock_sendmsg_nosec+0x42/0x6c\n[ 54.960502] __sys_sendto+0x15d/0x1cc\n[ 54.960966] ? __x64_sys_getpeername+0x44/0x44\n[ 54.961522] ? __handle_mm_fault+0x679/0xae4\n[ 54.962068] ? find_vma+0x6b/0x\n---truncated---"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/xfrm/xfrm_input.c"], "versions": [{"version": "304b44f0d5a4c2f91f82f7c31538d00485fb484c", "lessThan": "a4c10813bc394ff2b5c61f913971be216f8f8834", "status": "affected", "versionType": "git"}, {"version": "304b44f0d5a4c2f91f82f7c31538d00485fb484c", "lessThan": "54fcc6189dfb822eea984fa2b3e477a02447279d", "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/xfrm/xfrm_input.c"], "versions": [{"version": "6.10", "status": "affected"}, {"version": "0", "lessThan": "6.10", "status": "unaffected", "versionType": "semver"}, {"version": "6.10.3", "lessThanOrEqual": "6.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.11", "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": "6.10", "versionEndExcluding": "6.10.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "6.11"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/a4c10813bc394ff2b5c61f913971be216f8f8834"}, {"url": "https://git.kernel.org/stable/c/54fcc6189dfb822eea984fa2b3e477a02447279d"}], "title": "xfrm: Fix input error path memory access", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-43878", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T16:05:57.570463Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-12T17:33:17.625Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-43878", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T16:05:57.570463Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T12:42:22.606Z"}}], "cna": {"title": "xfrm: Fix input error path memory access", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "304b44f0d5a4c2f91f82f7c31538d00485fb484c", "lessThan": "a4c10813bc394ff2b5c61f913971be216f8f8834", "versionType": "git"}, {"status": "affected", "version": "304b44f0d5a4c2f91f82f7c31538d00485fb484c", "lessThan": "54fcc6189dfb822eea984fa2b3e477a02447279d", "versionType": "git"}], "programFiles": ["net/xfrm/xfrm_input.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.10"}, {"status": "unaffected", "version": "0", "lessThan": "6.10", "versionType": "semver"}, {"status": "unaffected", "version": "6.10.3", "versionType": "semver", "lessThanOrEqual": "6.10.*"}, {"status": "unaffected", "version": "6.11", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["net/xfrm/xfrm_input.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/a4c10813bc394ff2b5c61f913971be216f8f8834"}, {"url": "https://git.kernel.org/stable/c/54fcc6189dfb822eea984fa2b3e477a02447279d"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nxfrm: Fix input error path memory access\n\nWhen there is a misconfiguration of input state slow path\nKASAN report error. Fix this error.\nwest login:\n[ 52.987278] eth1: renamed from veth11\n[ 53.078814] eth1: renamed from veth21\n[ 53.181355] eth1: renamed from veth31\n[ 54.921702] ==================================================================\n[ 54.922602] BUG: KASAN: wild-memory-access in xfrmi_rcv_cb+0x2d/0x295\n[ 54.923393] Read of size 8 at addr 6b6b6b6b00000000 by task ping/512\n[ 54.924169]\n[ 54.924386] CPU: 0 PID: 512 Comm: ping Not tainted 6.9.0-08574-gcd29a4313a1b #25\n[ 54.925290] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014\n[ 54.926401] Call Trace:\n[ 54.926731] <IRQ>\n[ 54.927009] dump_stack_lvl+0x2a/0x3b\n[ 54.927478] kasan_report+0x84/0xa6\n[ 54.927930] ? xfrmi_rcv_cb+0x2d/0x295\n[ 54.928410] xfrmi_rcv_cb+0x2d/0x295\n[ 54.928872] ? xfrm4_rcv_cb+0x3d/0x5e\n[ 54.929354] xfrm4_rcv_cb+0x46/0x5e\n[ 54.929804] xfrm_rcv_cb+0x7e/0xa1\n[ 54.930240] xfrm_input+0x1b3a/0x1b96\n[ 54.930715] ? xfrm_offload+0x41/0x41\n[ 54.931182] ? raw_rcv+0x292/0x292\n[ 54.931617] ? nf_conntrack_confirm+0xa2/0xa2\n[ 54.932158] ? skb_sec_path+0xd/0x3f\n[ 54.932610] ? xfrmi_input+0x90/0xce\n[ 54.933066] xfrm4_esp_rcv+0x33/0x54\n[ 54.933521] ip_protocol_deliver_rcu+0xd7/0x1b2\n[ 54.934089] ip_local_deliver_finish+0x110/0x120\n[ 54.934659] ? ip_protocol_deliver_rcu+0x1b2/0x1b2\n[ 54.935248] NF_HOOK.constprop.0+0xf8/0x138\n[ 54.935767] ? ip_sublist_rcv_finish+0x68/0x68\n[ 54.936317] ? secure_tcpv6_ts_off+0x23/0x168\n[ 54.936859] ? ip_protocol_deliver_rcu+0x1b2/0x1b2\n[ 54.937454] ? __xfrm_policy_check2.constprop.0+0x18d/0x18d\n[ 54.938135] NF_HOOK.constprop.0+0xf8/0x138\n[ 54.938663] ? ip_sublist_rcv_finish+0x68/0x68\n[ 54.939220] ? __xfrm_policy_check2.constprop.0+0x18d/0x18d\n[ 54.939904] ? ip_local_deliver_finish+0x120/0x120\n[ 54.940497] __netif_receive_skb_one_core+0xc9/0x107\n[ 54.941121] ? __netif_receive_skb_list_core+0x1c2/0x1c2\n[ 54.941771] ? blk_mq_start_stopped_hw_queues+0xc7/0xf9\n[ 54.942413] ? blk_mq_start_stopped_hw_queue+0x38/0x38\n[ 54.943044] ? virtqueue_get_buf_ctx+0x295/0x46b\n[ 54.943618] process_backlog+0xb3/0x187\n[ 54.944102] __napi_poll.constprop.0+0x57/0x1a7\n[ 54.944669] net_rx_action+0x1cb/0x380\n[ 54.945150] ? __napi_poll.constprop.0+0x1a7/0x1a7\n[ 54.945744] ? vring_new_virtqueue+0x17a/0x17a\n[ 54.946300] ? note_interrupt+0x2cd/0x367\n[ 54.946805] handle_softirqs+0x13c/0x2c9\n[ 54.947300] do_softirq+0x5f/0x7d\n[ 54.947727] </IRQ>\n[ 54.948014] <TASK>\n[ 54.948300] __local_bh_enable_ip+0x48/0x62\n[ 54.948832] __neigh_event_send+0x3fd/0x4ca\n[ 54.949361] neigh_resolve_output+0x1e/0x210\n[ 54.949896] ip_finish_output2+0x4bf/0x4f0\n[ 54.950410] ? __ip_finish_output+0x171/0x1b8\n[ 54.950956] ip_send_skb+0x25/0x57\n[ 54.951390] raw_sendmsg+0xf95/0x10c0\n[ 54.951850] ? check_new_pages+0x45/0x71\n[ 54.952343] ? raw_hash_sk+0x21b/0x21b\n[ 54.952815] ? kernel_init_pages+0x42/0x51\n[ 54.953337] ? prep_new_page+0x44/0x51\n[ 54.953811] ? get_page_from_freelist+0x72b/0x915\n[ 54.954390] ? signal_pending_state+0x77/0x77\n[ 54.954936] ? preempt_count_sub+0x14/0xb3\n[ 54.955450] ? __might_resched+0x8a/0x240\n[ 54.955951] ? __might_sleep+0x25/0xa0\n[ 54.956424] ? first_zones_zonelist+0x2c/0x43\n[ 54.956977] ? __rcu_read_lock+0x2d/0x3a\n[ 54.957476] ? __pte_offset_map+0x32/0xa4\n[ 54.957980] ? __might_resched+0x8a/0x240\n[ 54.958483] ? __might_sleep+0x25/0xa0\n[ 54.958963] ? inet_send_prepare+0x54/0x54\n[ 54.959478] ? sock_sendmsg_nosec+0x42/0x6c\n[ 54.960000] sock_sendmsg_nosec+0x42/0x6c\n[ 54.960502] __sys_sendto+0x15d/0x1cc\n[ 54.960966] ? __x64_sys_getpeername+0x44/0x44\n[ 54.961522] ? __handle_mm_fault+0x679/0xae4\n[ 54.962068] ? find_vma+0x6b/0x\n---truncated---"}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.10.3", "versionStartIncluding": "6.10"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.11", "versionStartIncluding": "6.10"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:31:34.582Z"}}}, "cveMetadata": {"cveId": "CVE-2024-43878", "state": "PUBLISHED", "dateUpdated": "2026-05-11T20:31:34.582Z", "dateReserved": "2024-08-17T09:11:59.286Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-08-21T00:06:30.412Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "21DC7A88-E88C-4C44-9AFB-CBB30134097C", "versionEndExcluding": "6.10.3", "versionStartIncluding": "6.10", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nxfrm: Fix input error path memory access\n\nWhen there is a misconfiguration of input state slow path\nKASAN report error. Fix this error.\nwest login:\n[ 52.987278] eth1: renamed from veth11\n[ 53.078814] eth1: renamed from veth21\n[ 53.181355] eth1: renamed from veth31\n[ 54.921702] ==================================================================\n[ 54.922602] BUG: KASAN: wild-memory-access in xfrmi_rcv_cb+0x2d/0x295\n[ 54.923393] Read of size 8 at addr 6b6b6b6b00000000 by task ping/512\n[ 54.924169]\n[ 54.924386] CPU: 0 PID: 512 Comm: ping Not tainted 6.9.0-08574-gcd29a4313a1b #25\n[ 54.925290] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014\n[ 54.926401] Call Trace:\n[ 54.926731] <IRQ>\n[ 54.927009] dump_stack_lvl+0x2a/0x3b\n[ 54.927478] kasan_report+0x84/0xa6\n[ 54.927930] ? xfrmi_rcv_cb+0x2d/0x295\n[ 54.928410] xfrmi_rcv_cb+0x2d/0x295\n[ 54.928872] ? xfrm4_rcv_cb+0x3d/0x5e\n[ 54.929354] xfrm4_rcv_cb+0x46/0x5e\n[ 54.929804] xfrm_rcv_cb+0x7e/0xa1\n[ 54.930240] xfrm_input+0x1b3a/0x1b96\n[ 54.930715] ? xfrm_offload+0x41/0x41\n[ 54.931182] ? raw_rcv+0x292/0x292\n[ 54.931617] ? nf_conntrack_confirm+0xa2/0xa2\n[ 54.932158] ? skb_sec_path+0xd/0x3f\n[ 54.932610] ? xfrmi_input+0x90/0xce\n[ 54.933066] xfrm4_esp_rcv+0x33/0x54\n[ 54.933521] ip_protocol_deliver_rcu+0xd7/0x1b2\n[ 54.934089] ip_local_deliver_finish+0x110/0x120\n[ 54.934659] ? ip_protocol_deliver_rcu+0x1b2/0x1b2\n[ 54.935248] NF_HOOK.constprop.0+0xf8/0x138\n[ 54.935767] ? ip_sublist_rcv_finish+0x68/0x68\n[ 54.936317] ? secure_tcpv6_ts_off+0x23/0x168\n[ 54.936859] ? ip_protocol_deliver_rcu+0x1b2/0x1b2\n[ 54.937454] ? __xfrm_policy_check2.constprop.0+0x18d/0x18d\n[ 54.938135] NF_HOOK.constprop.0+0xf8/0x138\n[ 54.938663] ? ip_sublist_rcv_finish+0x68/0x68\n[ 54.939220] ? __xfrm_policy_check2.constprop.0+0x18d/0x18d\n[ 54.939904] ? ip_local_deliver_finish+0x120/0x120\n[ 54.940497] __netif_receive_skb_one_core+0xc9/0x107\n[ 54.941121] ? __netif_receive_skb_list_core+0x1c2/0x1c2\n[ 54.941771] ? blk_mq_start_stopped_hw_queues+0xc7/0xf9\n[ 54.942413] ? blk_mq_start_stopped_hw_queue+0x38/0x38\n[ 54.943044] ? virtqueue_get_buf_ctx+0x295/0x46b\n[ 54.943618] process_backlog+0xb3/0x187\n[ 54.944102] __napi_poll.constprop.0+0x57/0x1a7\n[ 54.944669] net_rx_action+0x1cb/0x380\n[ 54.945150] ? __napi_poll.constprop.0+0x1a7/0x1a7\n[ 54.945744] ? vring_new_virtqueue+0x17a/0x17a\n[ 54.946300] ? note_interrupt+0x2cd/0x367\n[ 54.946805] handle_softirqs+0x13c/0x2c9\n[ 54.947300] do_softirq+0x5f/0x7d\n[ 54.947727] </IRQ>\n[ 54.948014] <TASK>\n[ 54.948300] __local_bh_enable_ip+0x48/0x62\n[ 54.948832] __neigh_event_send+0x3fd/0x4ca\n[ 54.949361] neigh_resolve_output+0x1e/0x210\n[ 54.949896] ip_finish_output2+0x4bf/0x4f0\n[ 54.950410] ? __ip_finish_output+0x171/0x1b8\n[ 54.950956] ip_send_skb+0x25/0x57\n[ 54.951390] raw_sendmsg+0xf95/0x10c0\n[ 54.951850] ? check_new_pages+0x45/0x71\n[ 54.952343] ? raw_hash_sk+0x21b/0x21b\n[ 54.952815] ? kernel_init_pages+0x42/0x51\n[ 54.953337] ? prep_new_page+0x44/0x51\n[ 54.953811] ? get_page_from_freelist+0x72b/0x915\n[ 54.954390] ? signal_pending_state+0x77/0x77\n[ 54.954936] ? preempt_count_sub+0x14/0xb3\n[ 54.955450] ? __might_resched+0x8a/0x240\n[ 54.955951] ? __might_sleep+0x25/0xa0\n[ 54.956424] ? first_zones_zonelist+0x2c/0x43\n[ 54.956977] ? __rcu_read_lock+0x2d/0x3a\n[ 54.957476] ? __pte_offset_map+0x32/0xa4\n[ 54.957980] ? __might_resched+0x8a/0x240\n[ 54.958483] ? __might_sleep+0x25/0xa0\n[ 54.958963] ? inet_send_prepare+0x54/0x54\n[ 54.959478] ? sock_sendmsg_nosec+0x42/0x6c\n[ 54.960000] sock_sendmsg_nosec+0x42/0x6c\n[ 54.960502] __sys_sendto+0x15d/0x1cc\n[ 54.960966] ? __x64_sys_getpeername+0x44/0x44\n[ 54.961522] ? __handle_mm_fault+0x679/0xae4\n[ 54.962068] ? find_vma+0x6b/0x\n---truncated---"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: xfrm: corrige el error de acceso a la memoria de la ruta de entrada Cuando hay una mala configuraci\u00f3n del estado de entrada, la ruta lenta KASAN informa el error. Corrija este error. inicio de sesi\u00f3n oeste: [52.987278] eth1: renombrado de veth11 [53.078814] eth1: renombrado de veth21 [53.181355] eth1: renombrado de veth31 [54.921702] ===================== =============================================== [ 54.922602] ERROR : KASAN: acceso a memoria salvaje en xfrmi_rcv_cb+0x2d/0x295 [ 54.923393] Lectura de tama\u00f1o 8 en la direcci\u00f3n 6b6b6b6b00000000 mediante tarea ping/512 [ 54.924169] [ 54.924386] CPU: 0 PID: 512 Comm: ping No contaminado 6. 9.0- 08574-gcd29a4313a1b #25 [ 54.925290] Nombre de hardware: PC est\u00e1ndar QEMU (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 01/04/2014 [ 54.926401] Seguimiento de llamadas: [ 54.926731] [54.927009] dump_stack_lvl+0x2a/0x3b [54.927478] kasan_report+0x84/0xa6 [54.927930]? xfrmi_rcv_cb+0x2d/0x295 [ 54.928410] xfrmi_rcv_cb+0x2d/0x295 [ 54.928872] ? xfrm4_rcv_cb+0x3d/0x5e [ 54.929354] xfrm4_rcv_cb+0x46/0x5e [ 54.929804] xfrm_rcv_cb+0x7e/0xa1 [ 54.930240] xfrm_input+0x1b3a/0x1b96 [ 54.930715] ? xfrm_offload+0x41/0x41 [54.931182]? raw_rcv+0x292/0x292 [54.931617]? nf_conntrack_confirm+0xa2/0xa2 [54.932158]? skb_sec_path+0xd/0x3f [54.932610]? xfrmi_input+0x90/0xce [ 54.933066] xfrm4_esp_rcv+0x33/0x54 [ 54.933521] ip_protocol_deliver_rcu+0xd7/0x1b2 [ 54.934089] ip_local_deliver_finish+0x110/0x120 [ 54.93 4659] ? ip_protocol_deliver_rcu+0x1b2/0x1b2 [ 54.935248] NF_HOOK.constprop.0+0xf8/0x138 [ 54.935767] ? ip_sublist_rcv_finish+0x68/0x68 [54.936317]? \u00bfsecure_tcpv6_ts_off+0x23/0x168 [54.936859]? ip_protocol_deliver_rcu+0x1b2/0x1b2 [54.937454]? __xfrm_policy_check2.constprop.0+0x18d/0x18d [ 54.938135] NF_HOOK.constprop.0+0xf8/0x138 [ 54.938663] ? ip_sublist_rcv_finish+0x68/0x68 [54.939220]? __xfrm_policy_check2.constprop.0+0x18d/0x18d [54.939904]? ip_local_deliver_finish+0x120/0x120 [ 54.940497] __netif_receive_skb_one_core+0xc9/0x107 [ 54.941121] ? __netif_receive_skb_list_core+0x1c2/0x1c2 [54.941771]? blk_mq_start_stopped_hw_queues+0xc7/0xf9 [54.942413]? blk_mq_start_stopped_hw_queue+0x38/0x38 [54.943044]? virtqueue_get_buf_ctx+0x295/0x46b [ 54.943618] Process_backlog+0xb3/0x187 [ 54.944102] __napi_poll.constprop.0+0x57/0x1a7 [ 54.944669] net_rx_action+0x1cb/0x380 [ 54.94 5150] ? __napi_poll.constprop.0+0x1a7/0x1a7 [54.945744]? vring_new_virtqueue+0x17a/0x17a [54.946300]? note_interrupt+0x2cd/0x367 [ 54.946805] handle_softirqs+0x13c/0x2c9 [ 54.947300] do_softirq+0x5f/0x7d [ 54.947727] [ 54.948014] [ 54.948300] _enable_ip+0x48/0x62 [ 54.948832] __neigh_event_send+0x3fd/0x4ca [ 54.949361] neigh_resolve_output+0x1e/0x210 [ 54.949896] ip_finish_output2+0x4bf/0x4f0 [ 54.950410] ? __ip_finish_output+0x171/0x1b8 [ 54.950956] ip_send_skb+0x25/0x57 [ 54.951390] raw_sendmsg+0xf95/0x10c0 [ 54.951850] ? check_new_pages+0x45/0x71 [ 54.952343] ? raw_hash_sk+0x21b/0x21b [54.952815]? kernel_init_pages+0x42/0x51 [54.953337]? prep_new_page+0x44/0x51 [54.953811]? get_page_from_freelist+0x72b/0x915 [54.954390]? signal_pending_state+0x77/0x77 [54.954936]? preempt_count_sub+0x14/0xb3 [54.955450]? __might_resched+0x8a/0x240 [ 54.955951] ? __might_sleep+0x25/0xa0 [ 54.956424] ? first_zones_zonelist+0x2c/0x43 [ 54.956977] ? __rcu_read_lock+0x2d/0x3a [ 54.957476] ? __pte_offset_map+0x32/0xa4 [54.957980]? __might_resched+0x8a/0x240 [ 54.958483] ? __might_sleep+0x25/0xa0 [ 54.958963] ? inet_send_prepare+0x54/0x54 [54.959478]? sock_sendmsg_nosec+0x42/0x6c [ 54.960000] sock_sendmsg_nosec+0x42/0x6c [ 54.960502] __sys_sendto+0x15d/0x1cc [ 54.960966] ? __x64_sys_getpeername+0x44/0x44 [ 54.961522] ? __handle_mm_fault+0x679/0xae4 [ 54.962068] ? find_vma+0x6b/0x ---truncado---"}], "id": "CVE-2024-43878", "lastModified": "2025-09-26T18:37:52.457", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-08-21T01:15:12.093", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/54fcc6189dfb822eea984fa2b3e477a02447279d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a4c10813bc394ff2b5c61f913971be216f8f8834"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: xfrm: Fix input error path memory access", "id": "2306372", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2306372"}, "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"}, "cwe": "CWE-99", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nxfrm: Fix input error path memory access\nWhen there is a misconfiguration of input state slow path\nKASAN report error. Fix this error.\nwest login:\n[ 52.987278] eth1: renamed from veth11\n[ 53.078814] eth1: renamed from veth21\n[ 53.181355] eth1: renamed from veth31\n[ 54.921702] ==================================================================\n[ 54.922602] BUG: KASAN: wild-memory-access in xfrmi_rcv_cb+0x2d/0x295\n[ 54.923393] Read of size 8 at addr 6b6b6b6b00000000 by task ping/512\n[ 54.924169]\n[ 54.924386] CPU: 0 PID: 512 Comm: ping Not tainted 6.9.0-08574-gcd29a4313a1b #25\n[ 54.925290] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014\n[ 54.926401] Call Trace:\n[ 54.926731] <IRQ>\n[ 54.927009] dump_stack_lvl+0x2a/0x3b\n[ 54.927478] kasan_report+0x84/0xa6\n[ 54.927930] ? xfrmi_rcv_cb+0x2d/0x295\n[ 54.928410] xfrmi_rcv_cb+0x2d/0x295\n[ 54.928872] ? xfrm4_rcv_cb+0x3d/0x5e\n[ 54.929354] xfrm4_rcv_cb+0x46/0x5e\n[ 54.929804] xfrm_rcv_cb+0x7e/0xa1\n[ 54.930240] xfrm_input+0x1b3a/0x1b96\n[ 54.930715] ? xfrm_offload+0x41/0x41\n[ 54.931182] ? raw_rcv+0x292/0x292\n[ 54.931617] ? nf_conntrack_confirm+0xa2/0xa2\n[ 54.932158] ? skb_sec_path+0xd/0x3f\n[ 54.932610] ? xfrmi_input+0x90/0xce\n[ 54.933066] xfrm4_esp_rcv+0x33/0x54\n[ 54.933521] ip_protocol_deliver_rcu+0xd7/0x1b2\n[ 54.934089] ip_local_deliver_finish+0x110/0x120\n[ 54.934659] ? ip_protocol_deliver_rcu+0x1b2/0x1b2\n[ 54.935248] NF_HOOK.constprop.0+0xf8/0x138\n[ 54.935767] ? ip_sublist_rcv_finish+0x68/0x68\n[ 54.936317] ? secure_tcpv6_ts_off+0x23/0x168\n[ 54.936859] ? ip_protocol_deliver_rcu+0x1b2/0x1b2\n[ 54.937454] ? __xfrm_policy_check2.constprop.0+0x18d/0x18d\n[ 54.938135] NF_HOOK.constprop.0+0xf8/0x138\n[ 54.938663] ? ip_sublist_rcv_finish+0x68/0x68\n[ 54.939220] ? __xfrm_policy_check2.constprop.0+0x18d/0x18d\n[ 54.939904] ? ip_local_deliver_finish+0x120/0x120\n[ 54.940497] __netif_receive_skb_one_core+0xc9/0x107\n[ 54.941121] ? __netif_receive_skb_list_core+0x1c2/0x1c2\n[ 54.941771] ? blk_mq_start_stopped_hw_queues+0xc7/0xf9\n[ 54.942413] ? blk_mq_start_stopped_hw_queue+0x38/0x38\n[ 54.943044] ? virtqueue_get_buf_ctx+0x295/0x46b\n[ 54.943618] process_backlog+0xb3/0x187\n[ 54.944102] __napi_poll.constprop.0+0x57/0x1a7\n[ 54.944669] net_rx_action+0x1cb/0x380\n[ 54.945150] ? __napi_poll.constprop.0+0x1a7/0x1a7\n[ 54.945744] ? vring_new_virtqueue+0x17a/0x17a\n[ 54.946300] ? note_interrupt+0x2cd/0x367\n[ 54.946805] handle_softirqs+0x13c/0x2c9\n[ 54.947300] do_softirq+0x5f/0x7d\n[ 54.947727] </IRQ>\n[ 54.948014] <TASK>\n[ 54.948300] __local_bh_enable_ip+0x48/0x62\n[ 54.948832] __neigh_event_send+0x3fd/0x4ca\n[ 54.949361] neigh_resolve_output+0x1e/0x210\n[ 54.949896] ip_finish_output2+0x4bf/0x4f0\n[ 54.950410] ? __ip_finish_output+0x171/0x1b8\n[ 54.950956] ip_send_skb+0x25/0x57\n[ 54.951390] raw_sendmsg+0xf95/0x10c0\n[ 54.951850] ? check_new_pages+0x45/0x71\n[ 54.952343] ? raw_hash_sk+0x21b/0x21b\n[ 54.952815] ? kernel_init_pages+0x42/0x51\n[ 54.953337] ? prep_new_page+0x44/0x51\n[ 54.953811] ? get_page_from_freelist+0x72b/0x915\n[ 54.954390] ? signal_pending_state+0x77/0x77\n[ 54.954936] ? preempt_count_sub+0x14/0xb3\n[ 54.955450] ? __might_resched+0x8a/0x240\n[ 54.955951] ? __might_sleep+0x25/0xa0\n[ 54.956424] ? first_zones_zonelist+0x2c/0x43\n[ 54.956977] ? __rcu_read_lock+0x2d/0x3a\n[ 54.957476] ? __pte_offset_map+0x32/0xa4\n[ 54.957980] ? __might_resched+0x8a/0x240\n[ 54.958483] ? __might_sleep+0x25/0xa0\n[ 54.958963] ? inet_send_prepare+0x54/0x54\n[ 54.959478] ? sock_sendmsg_nosec+0x42/0x6c\n[ 54.960000] sock_sendmsg_nosec+0x42/0x6c\n[ 54.960502] __sys_sendto+0x15d/0x1cc\n[ 54.960966] ? __x64_sys_getpeername+0x44/0x44\n[ 54.961522] ? __handle_mm_fault+0x679/0xae4\n[ 54.962068] ? find_vma+0x6b/0x\n---truncated---"], "name": "CVE-2024-43878", "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": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-08-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-43878\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-43878\nhttps://lore.kernel.org/linux-cve-announce/2024082137-CVE-2024-43878-2b2b@gregkh/T"], "threat_severity": "Moderate"}

{}