{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-49953", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-10-21T12:17:06.047Z", "datePublished": "2024-10-21T18:02:08.381Z", "dateUpdated": "2024-12-19T09:30:03.644Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T09:30:03.644Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: Fix crash caused by calling __xfrm_state_delete() twice\n\nThe km.state is not checked in driver's delayed work. When\nxfrm_state_check_expire() is called, the state can be reset to\nXFRM_STATE_EXPIRED, even if it is XFRM_STATE_DEAD already. This\nhappens when xfrm state is deleted, but not freed yet. As\n__xfrm_state_delete() is called again in xfrm timer, the following\ncrash occurs.\n\nTo fix this issue, skip xfrm_state_check_expire() if km.state is not\nXFRM_STATE_VALID.\n\n Oops: general protection fault, probably for non-canonical address 0xdead000000000108: 0000 [#1] SMP\n CPU: 5 UID: 0 PID: 7448 Comm: kworker/u102:2 Not tainted 6.11.0-rc2+ #1\n Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014\n Workqueue: mlx5e_ipsec: eth%d mlx5e_ipsec_handle_sw_limits [mlx5_core]\n RIP: 0010:__xfrm_state_delete+0x3d/0x1b0\n Code: 0f 84 8b 01 00 00 48 89 fd c6 87 c8 00 00 00 05 48 8d bb 40 10 00 00 e8 11 04 1a 00 48 8b 95 b8 00 00 00 48 8b 85 c0 00 00 00 <48> 89 42 08 48 89 10 48 8b 55 10 48 b8 00 01 00 00 00 00 ad de 48\n RSP: 0018:ffff88885f945ec8 EFLAGS: 00010246\n RAX: dead000000000122 RBX: ffffffff82afa940 RCX: 0000000000000036\n RDX: dead000000000100 RSI: 0000000000000000 RDI: ffffffff82afb980\n RBP: ffff888109a20340 R08: ffff88885f945ea0 R09: 0000000000000000\n R10: 0000000000000000 R11: ffff88885f945ff8 R12: 0000000000000246\n R13: ffff888109a20340 R14: ffff88885f95f420 R15: ffff88885f95f400\n FS: 0000000000000000(0000) GS:ffff88885f940000(0000) knlGS:0000000000000000\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 00007f2163102430 CR3: 00000001128d6001 CR4: 0000000000370eb0\n DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n Call Trace:\n <IRQ>\n ? die_addr+0x33/0x90\n ? exc_general_protection+0x1a2/0x390\n ? asm_exc_general_protection+0x22/0x30\n ? __xfrm_state_delete+0x3d/0x1b0\n ? __xfrm_state_delete+0x2f/0x1b0\n xfrm_timer_handler+0x174/0x350\n ? __xfrm_state_delete+0x1b0/0x1b0\n __hrtimer_run_queues+0x121/0x270\n hrtimer_run_softirq+0x88/0xd0\n handle_softirqs+0xcc/0x270\n do_softirq+0x3c/0x50\n </IRQ>\n <TASK>\n __local_bh_enable_ip+0x47/0x50\n mlx5e_ipsec_handle_sw_limits+0x7d/0x90 [mlx5_core]\n process_one_work+0x137/0x2d0\n worker_thread+0x28d/0x3a0\n ? rescuer_thread+0x480/0x480\n kthread+0xb8/0xe0\n ? kthread_park+0x80/0x80\n ret_from_fork+0x2d/0x50\n ? kthread_park+0x80/0x80\n ret_from_fork_asm+0x11/0x20\n </TASK>"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c"], "versions": [{"version": "b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4", "lessThan": "fab615ac9fcb8589222303099975d464d8857527", "status": "affected", "versionType": "git"}, {"version": "b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4", "lessThan": "0b1672834634df9ac9cedf856db9fc36d92c50ef", "status": "affected", "versionType": "git"}, {"version": "b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4", "lessThan": "151e7dead1f5399a73c19c4b50307ea48aff1dc0", "status": "affected", "versionType": "git"}, {"version": "b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4", "lessThan": "7b124695db40d5c9c5295a94ae928a8d67a01c3d", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c"], "versions": [{"version": "6.4", "status": "affected"}, {"version": "0", "lessThan": "6.4", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.55", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.10.14", "lessThanOrEqual": "6.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.11.3", "lessThanOrEqual": "6.11.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/fab615ac9fcb8589222303099975d464d8857527"}, {"url": "https://git.kernel.org/stable/c/0b1672834634df9ac9cedf856db9fc36d92c50ef"}, {"url": "https://git.kernel.org/stable/c/151e7dead1f5399a73c19c4b50307ea48aff1dc0"}, {"url": "https://git.kernel.org/stable/c/7b124695db40d5c9c5295a94ae928a8d67a01c3d"}], "title": "net/mlx5e: Fix crash caused by calling __xfrm_state_delete() twice", "x_generator": {"engine": "bippy-5f407fcff5a0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-49953", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-10-22T13:36:07.266917Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-22T13:38:48.825Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-49953", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-10-22T13:36:07.266917Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-22T13:36:10.713Z"}}], "cna": {"title": "net/mlx5e: Fix crash caused by calling __xfrm_state_delete() twice", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4", "lessThan": "fab615ac9fcb8589222303099975d464d8857527", "versionType": "git"}, {"status": "affected", "version": "b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4", "lessThan": "0b1672834634df9ac9cedf856db9fc36d92c50ef", "versionType": "git"}, {"status": "affected", "version": "b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4", "lessThan": "151e7dead1f5399a73c19c4b50307ea48aff1dc0", "versionType": "git"}, {"status": "affected", "version": "b2f7b01d36a9b94fbd7489bd1228025ea7e7a2f4", "lessThan": "7b124695db40d5c9c5295a94ae928a8d67a01c3d", "versionType": "git"}], "programFiles": ["drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.4"}, {"status": "unaffected", "version": "0", "lessThan": "6.4", "versionType": "semver"}, {"status": "unaffected", "version": "6.6.55", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.10.14", "versionType": "semver", "lessThanOrEqual": "6.10.*"}, {"status": "unaffected", "version": "6.11.3", "versionType": "semver", "lessThanOrEqual": "6.11.*"}, {"status": "unaffected", "version": "6.12", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/fab615ac9fcb8589222303099975d464d8857527"}, {"url": "https://git.kernel.org/stable/c/0b1672834634df9ac9cedf856db9fc36d92c50ef"}, {"url": "https://git.kernel.org/stable/c/151e7dead1f5399a73c19c4b50307ea48aff1dc0"}, {"url": "https://git.kernel.org/stable/c/7b124695db40d5c9c5295a94ae928a8d67a01c3d"}], "x_generator": {"engine": "bippy-5f407fcff5a0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: Fix crash caused by calling __xfrm_state_delete() twice\n\nThe km.state is not checked in driver's delayed work. When\nxfrm_state_check_expire() is called, the state can be reset to\nXFRM_STATE_EXPIRED, even if it is XFRM_STATE_DEAD already. This\nhappens when xfrm state is deleted, but not freed yet. As\n__xfrm_state_delete() is called again in xfrm timer, the following\ncrash occurs.\n\nTo fix this issue, skip xfrm_state_check_expire() if km.state is not\nXFRM_STATE_VALID.\n\n Oops: general protection fault, probably for non-canonical address 0xdead000000000108: 0000 [#1] SMP\n CPU: 5 UID: 0 PID: 7448 Comm: kworker/u102:2 Not tainted 6.11.0-rc2+ #1\n Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014\n Workqueue: mlx5e_ipsec: eth%d mlx5e_ipsec_handle_sw_limits [mlx5_core]\n RIP: 0010:__xfrm_state_delete+0x3d/0x1b0\n Code: 0f 84 8b 01 00 00 48 89 fd c6 87 c8 00 00 00 05 48 8d bb 40 10 00 00 e8 11 04 1a 00 48 8b 95 b8 00 00 00 48 8b 85 c0 00 00 00 <48> 89 42 08 48 89 10 48 8b 55 10 48 b8 00 01 00 00 00 00 ad de 48\n RSP: 0018:ffff88885f945ec8 EFLAGS: 00010246\n RAX: dead000000000122 RBX: ffffffff82afa940 RCX: 0000000000000036\n RDX: dead000000000100 RSI: 0000000000000000 RDI: ffffffff82afb980\n RBP: ffff888109a20340 R08: ffff88885f945ea0 R09: 0000000000000000\n R10: 0000000000000000 R11: ffff88885f945ff8 R12: 0000000000000246\n R13: ffff888109a20340 R14: ffff88885f95f420 R15: ffff88885f95f400\n FS: 0000000000000000(0000) GS:ffff88885f940000(0000) knlGS:0000000000000000\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 00007f2163102430 CR3: 00000001128d6001 CR4: 0000000000370eb0\n DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n Call Trace:\n <IRQ>\n ? die_addr+0x33/0x90\n ? exc_general_protection+0x1a2/0x390\n ? asm_exc_general_protection+0x22/0x30\n ? __xfrm_state_delete+0x3d/0x1b0\n ? __xfrm_state_delete+0x2f/0x1b0\n xfrm_timer_handler+0x174/0x350\n ? __xfrm_state_delete+0x1b0/0x1b0\n __hrtimer_run_queues+0x121/0x270\n hrtimer_run_softirq+0x88/0xd0\n handle_softirqs+0xcc/0x270\n do_softirq+0x3c/0x50\n </IRQ>\n <TASK>\n __local_bh_enable_ip+0x47/0x50\n mlx5e_ipsec_handle_sw_limits+0x7d/0x90 [mlx5_core]\n process_one_work+0x137/0x2d0\n worker_thread+0x28d/0x3a0\n ? rescuer_thread+0x480/0x480\n kthread+0xb8/0xe0\n ? kthread_park+0x80/0x80\n ret_from_fork+0x2d/0x50\n ? kthread_park+0x80/0x80\n ret_from_fork_asm+0x11/0x20\n </TASK>"}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T09:30:03.644Z"}}}, "cveMetadata": {"cveId": "CVE-2024-49953", "state": "PUBLISHED", "dateUpdated": "2024-12-19T09:30:03.644Z", "dateReserved": "2024-10-21T12:17:06.047Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-10-21T18:02:08.381Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "56DA35BA-143D-4269-9914-273743A40222", "versionEndExcluding": "6.6.55", "versionStartIncluding": "6.4", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "4C16BCE0-FFA0-4599-BE0A-1FD65101C021", "versionEndExcluding": "6.10.14", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "54D9C704-D679-41A7-9C40-10A6B1E7FFE9", "versionEndExcluding": "6.11.3", "versionStartIncluding": "6.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*", "matchCriteriaId": "7F361E1D-580F-4A2D-A509-7615F73167A1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: Fix crash caused by calling __xfrm_state_delete() twice\n\nThe km.state is not checked in driver's delayed work. When\nxfrm_state_check_expire() is called, the state can be reset to\nXFRM_STATE_EXPIRED, even if it is XFRM_STATE_DEAD already. This\nhappens when xfrm state is deleted, but not freed yet. As\n__xfrm_state_delete() is called again in xfrm timer, the following\ncrash occurs.\n\nTo fix this issue, skip xfrm_state_check_expire() if km.state is not\nXFRM_STATE_VALID.\n\n Oops: general protection fault, probably for non-canonical address 0xdead000000000108: 0000 [#1] SMP\n CPU: 5 UID: 0 PID: 7448 Comm: kworker/u102:2 Not tainted 6.11.0-rc2+ #1\n Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014\n Workqueue: mlx5e_ipsec: eth%d mlx5e_ipsec_handle_sw_limits [mlx5_core]\n RIP: 0010:__xfrm_state_delete+0x3d/0x1b0\n Code: 0f 84 8b 01 00 00 48 89 fd c6 87 c8 00 00 00 05 48 8d bb 40 10 00 00 e8 11 04 1a 00 48 8b 95 b8 00 00 00 48 8b 85 c0 00 00 00 <48> 89 42 08 48 89 10 48 8b 55 10 48 b8 00 01 00 00 00 00 ad de 48\n RSP: 0018:ffff88885f945ec8 EFLAGS: 00010246\n RAX: dead000000000122 RBX: ffffffff82afa940 RCX: 0000000000000036\n RDX: dead000000000100 RSI: 0000000000000000 RDI: ffffffff82afb980\n RBP: ffff888109a20340 R08: ffff88885f945ea0 R09: 0000000000000000\n R10: 0000000000000000 R11: ffff88885f945ff8 R12: 0000000000000246\n R13: ffff888109a20340 R14: ffff88885f95f420 R15: ffff88885f95f400\n FS: 0000000000000000(0000) GS:ffff88885f940000(0000) knlGS:0000000000000000\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 00007f2163102430 CR3: 00000001128d6001 CR4: 0000000000370eb0\n DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n Call Trace:\n <IRQ>\n ? die_addr+0x33/0x90\n ? exc_general_protection+0x1a2/0x390\n ? asm_exc_general_protection+0x22/0x30\n ? __xfrm_state_delete+0x3d/0x1b0\n ? __xfrm_state_delete+0x2f/0x1b0\n xfrm_timer_handler+0x174/0x350\n ? __xfrm_state_delete+0x1b0/0x1b0\n __hrtimer_run_queues+0x121/0x270\n hrtimer_run_softirq+0x88/0xd0\n handle_softirqs+0xcc/0x270\n do_softirq+0x3c/0x50\n </IRQ>\n <TASK>\n __local_bh_enable_ip+0x47/0x50\n mlx5e_ipsec_handle_sw_limits+0x7d/0x90 [mlx5_core]\n process_one_work+0x137/0x2d0\n worker_thread+0x28d/0x3a0\n ? rescuer_thread+0x480/0x480\n kthread+0xb8/0xe0\n ? kthread_park+0x80/0x80\n ret_from_fork+0x2d/0x50\n ? kthread_park+0x80/0x80\n ret_from_fork_asm+0x11/0x20\n </TASK>"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net/mlx5e: Se corrige el fallo causado por llamar a __xfrm_state_delete() dos veces. El km.state no se comprueba en el trabajo retrasado del controlador. Cuando se llama a xfrm_state_check_expire(), el estado se puede restablecer a XFRM_STATE_EXPIRED, incluso si ya est\u00e1 XFRM_STATE_DEAD. Esto sucede cuando se elimina el estado de xfrm, pero a\u00fan no se libera. Cuando se vuelve a llamar a __xfrm_state_delete() en el temporizador de xfrm, se produce el siguiente fallo. Para solucionar este problema, omita xfrm_state_check_expire() si km.state no es XFRM_STATE_VALID. Ups: fallo de protecci\u00f3n general, probablemente para la direcci\u00f3n no can\u00f3nica 0xdead000000000108: 0000 [#1] CPU SMP: 5 UID: 0 PID: 7448 Comm: kworker/u102:2 No contaminado 6.11.0-rc2+ #1 Nombre del hardware: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 01/04/2014 Cola de trabajo: mlx5e_ipsec: eth%d mlx5e_ipsec_handle_sw_limits [mlx5_core] RIP: 0010:__xfrm_state_delete+0x3d/0x1b0 C\u00f3digo: 0f 84 8b 01 00 00 48 89 fd c6 87 c8 00 00 00 05 48 8d bb 40 10 00 00 e8 11 04 1a 00 48 8b 95 b8 00 00 00 48 8b 85 c0 00 00 00 &lt;48&gt; 89 42 08 48 89 10 48 8b 55 10 48 b8 00 01 00 00 00 00 ad de 48 RSP: 0018:ffff88885f945ec8 EFLAGS: 00010246 RAX: muerto000000000122 RBX: ffffffff82afa940 RCX: 00000000000000036 RDX: muerto000000000100 RSI: 0000000000000000 RDI: ffffffff82afb980 RBP: ffff888109a20340 R08: ffff88885f945ea0 R09: 0000000000000000 R10: 0000000000000000 R11: ffff88885f945ff8 R12: 0000000000000246 R13: ffff888109a20340 R14: ffff88885f95f420 R15: ffff88885f95f400 FS: 0000000000000000(0000) GS:ffff88885f940000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2163102430 CR3: 00000001128d6001 CR4: 0000000000370eb0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Rastreo de llamadas: ? die_addr+0x33/0x90 ? exc_general_protection+0x1a2/0x390 ? asm_exc_general_protection+0x22/0x30 ? __xfrm_state_delete+0x3d/0x1b0 ? __xfrm_state_delete+0x2f/0x1b0 xfrm_timer_handler+0x174/0x350 ? __local_bh_enable_ip+0x47/0x50 mlx5e_ipsec_handle_sw_limits+0x7d/0x90 [mlx5_core] process_one_work+0x137/0x2d0 worker_thread+0x28d/0x3a0 ? rescuer_thread+0x480/0x480 kthread+0xb8/0xe0 ? kthread_park+0x80/0x80 ret_from_fork+0x2d/0x50 ? kthread_park+0x80/0x80 ret_from_fork_asm+0x11/0x20 "}], "id": "CVE-2024-49953", "lastModified": "2024-11-07T17:44:28.297", "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": "[email protected]", "type": "Primary"}]}, "published": "2024-10-21T18:15:16.673", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0b1672834634df9ac9cedf856db9fc36d92c50ef"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/151e7dead1f5399a73c19c4b50307ea48aff1dc0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7b124695db40d5c9c5295a94ae928a8d67a01c3d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/fab615ac9fcb8589222303099975d464d8857527"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-672"}], "source": "[email protected]", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: net/mlx5e: Fix crash caused by calling __xfrm_state_delete() twice", "id": "2320442", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2320442"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.7", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/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:\nnet/mlx5e: Fix crash caused by calling __xfrm_state_delete() twice\nThe km.state is not checked in driver's delayed work. When\nxfrm_state_check_expire() is called, the state can be reset to\nXFRM_STATE_EXPIRED, even if it is XFRM_STATE_DEAD already. This\nhappens when xfrm state is deleted, but not freed yet. As\n__xfrm_state_delete() is called again in xfrm timer, the following\ncrash occurs.\nTo fix this issue, skip xfrm_state_check_expire() if km.state is not\nXFRM_STATE_VALID.\nOops: general protection fault, probably for non-canonical address 0xdead000000000108: 0000 [#1] SMP\nCPU: 5 UID: 0 PID: 7448 Comm: kworker/u102:2 Not tainted 6.11.0-rc2+ #1\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014\nWorkqueue: mlx5e_ipsec: eth%d mlx5e_ipsec_handle_sw_limits [mlx5_core]\nRIP: 0010:__xfrm_state_delete+0x3d/0x1b0\nCode: 0f 84 8b 01 00 00 48 89 fd c6 87 c8 00 00 00 05 48 8d bb 40 10 00 00 e8 11 04 1a 00 48 8b 95 b8 00 00 00 48 8b 85 c0 00 00 00 <48> 89 42 08 48 89 10 48 8b 55 10 48 b8 00 01 00 00 00 00 ad de 48\nRSP: 0018:ffff88885f945ec8 EFLAGS: 00010246\nRAX: dead000000000122 RBX: ffffffff82afa940 RCX: 0000000000000036\nRDX: dead000000000100 RSI: 0000000000000000 RDI: ffffffff82afb980\nRBP: ffff888109a20340 R08: ffff88885f945ea0 R09: 0000000000000000\nR10: 0000000000000000 R11: ffff88885f945ff8 R12: 0000000000000246\nR13: ffff888109a20340 R14: ffff88885f95f420 R15: ffff88885f95f400\nFS: 0000000000000000(0000) GS:ffff88885f940000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00007f2163102430 CR3: 00000001128d6001 CR4: 0000000000370eb0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nCall Trace:\n<IRQ>\n? die_addr+0x33/0x90\n? exc_general_protection+0x1a2/0x390\n? asm_exc_general_protection+0x22/0x30\n? __xfrm_state_delete+0x3d/0x1b0\n? __xfrm_state_delete+0x2f/0x1b0\nxfrm_timer_handler+0x174/0x350\n? __xfrm_state_delete+0x1b0/0x1b0\n__hrtimer_run_queues+0x121/0x270\nhrtimer_run_softirq+0x88/0xd0\nhandle_softirqs+0xcc/0x270\ndo_softirq+0x3c/0x50\n</IRQ>\n<TASK>\n__local_bh_enable_ip+0x47/0x50\nmlx5e_ipsec_handle_sw_limits+0x7d/0x90 [mlx5_core]\nprocess_one_work+0x137/0x2d0\nworker_thread+0x28d/0x3a0\n? rescuer_thread+0x480/0x480\nkthread+0xb8/0xe0\n? kthread_park+0x80/0x80\nret_from_fork+0x2d/0x50\n? kthread_park+0x80/0x80\nret_from_fork_asm+0x11/0x20\n</TASK>"], "name": "CVE-2024-49953", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "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": "Will not fix", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Will not fix", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-10-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-49953\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-49953\nhttps://lore.kernel.org/linux-cve-announce/2024102130-CVE-2024-49953-5cf8@gregkh/T"], "threat_severity": "Moderate"}