{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-53119", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-11-19T17:17:24.994Z", "datePublished": "2024-12-02T13:44:50.438Z", "dateUpdated": "2024-12-19T18:32:40.343Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T18:32:40.343Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio/vsock: Fix accept_queue memory leak\n\nAs the final stages of socket destruction may be delayed, it is possible\nthat virtio_transport_recv_listen() will be called after the accept_queue\nhas been flushed, but before the SOCK_DONE flag has been set. As a result,\nsockets enqueued after the flush would remain unremoved, leading to a\nmemory leak.\n\nvsock_release\n __vsock_release\n lock\n virtio_transport_release\n virtio_transport_close\n schedule_delayed_work(close_work)\n sk_shutdown = SHUTDOWN_MASK\n(!) flush accept_queue\n release\n virtio_transport_recv_pkt\n vsock_find_bound_socket\n lock\n if flag(SOCK_DONE) return\n virtio_transport_recv_listen\n child = vsock_create_connected\n (!) vsock_enqueue_accept(child)\n release\nclose_work\n lock\n virtio_transport_do_close\n set_flag(SOCK_DONE)\n virtio_transport_remove_sock\n vsock_remove_sock\n vsock_remove_bound\n release\n\nIntroduce a sk_shutdown check to disallow vsock_enqueue_accept() during\nsocket destruction.\n\nunreferenced object 0xffff888109e3f800 (size 2040):\n comm \"kworker/5:2\", pid 371, jiffies 4294940105\n hex dump (first 32 bytes):\n 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................\n 28 00 0b 40 00 00 00 00 00 00 00 00 00 00 00 00 (..@............\n backtrace (crc 9e5f4e84):\n [<ffffffff81418ff1>] kmem_cache_alloc_noprof+0x2c1/0x360\n [<ffffffff81d27aa0>] sk_prot_alloc+0x30/0x120\n [<ffffffff81d2b54c>] sk_alloc+0x2c/0x4b0\n [<ffffffff81fe049a>] __vsock_create.constprop.0+0x2a/0x310\n [<ffffffff81fe6d6c>] virtio_transport_recv_pkt+0x4dc/0x9a0\n [<ffffffff81fe745d>] vsock_loopback_work+0xfd/0x140\n [<ffffffff810fc6ac>] process_one_work+0x20c/0x570\n [<ffffffff810fce3f>] worker_thread+0x1bf/0x3a0\n [<ffffffff811070dd>] kthread+0xdd/0x110\n [<ffffffff81044fdd>] ret_from_fork+0x2d/0x50\n [<ffffffff8100785a>] ret_from_fork_asm+0x1a/0x30"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/vmw_vsock/virtio_transport_common.c"], "versions": [{"version": "3fe356d58efae54dade9ec94ea7c919ed20cf4db", "lessThan": "e26fa236758e8baa61a82cfd9fd4388d2e8d6a4c", "status": "affected", "versionType": "git"}, {"version": "3fe356d58efae54dade9ec94ea7c919ed20cf4db", "lessThan": "4310902c766e371359e6c6311056ae80b5beeac9", "status": "affected", "versionType": "git"}, {"version": "3fe356d58efae54dade9ec94ea7c919ed20cf4db", "lessThan": "946c7600fa2207cc8d3fbc86a518ec56f98a5813", "status": "affected", "versionType": "git"}, {"version": "3fe356d58efae54dade9ec94ea7c919ed20cf4db", "lessThan": "897617a413e0bf1c6380e3b34b2f28f450508549", "status": "affected", "versionType": "git"}, {"version": "3fe356d58efae54dade9ec94ea7c919ed20cf4db", "lessThan": "2415345042245de7601dcc6eafdbe3a3dcc9e379", "status": "affected", "versionType": "git"}, {"version": "3fe356d58efae54dade9ec94ea7c919ed20cf4db", "lessThan": "d7b0ff5a866724c3ad21f2628c22a63336deec3f", "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/vmw_vsock/virtio_transport_common.c"], "versions": [{"version": "5.10", "status": "affected"}, {"version": "0", "lessThan": "5.10", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.232", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.175", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.119", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.63", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.11.10", "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/e26fa236758e8baa61a82cfd9fd4388d2e8d6a4c"}, {"url": "https://git.kernel.org/stable/c/4310902c766e371359e6c6311056ae80b5beeac9"}, {"url": "https://git.kernel.org/stable/c/946c7600fa2207cc8d3fbc86a518ec56f98a5813"}, {"url": "https://git.kernel.org/stable/c/897617a413e0bf1c6380e3b34b2f28f450508549"}, {"url": "https://git.kernel.org/stable/c/2415345042245de7601dcc6eafdbe3a3dcc9e379"}, {"url": "https://git.kernel.org/stable/c/d7b0ff5a866724c3ad21f2628c22a63336deec3f"}], "title": "virtio/vsock: Fix accept_queue memory leak", "x_generator": {"engine": "bippy-5f407fcff5a0"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "6A2C9B37-E912-41BB-9EF9-3BC3C5E13B09", "versionEndExcluding": "6.1.119", "versionStartIncluding": "5.10", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "8800BB45-48BC-4B52-BDA5-B1E4633F42E5", "versionEndExcluding": "6.6.63", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "C256F46A-AFDD-4B99-AA4F-67D9D9D2C55A", "versionEndExcluding": "6.11.10", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*", "matchCriteriaId": "7F361E1D-580F-4A2D-A509-7615F73167A1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*", "matchCriteriaId": "925478D0-3E3D-4E6F-ACD5-09F28D5DF82C", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:*", "matchCriteriaId": "3C95E234-D335-4B6C-96BF-E2CEBD8654ED", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc4:*:*:*:*:*:*", "matchCriteriaId": "E0F717D8-3014-4F84-8086-0124B2111379", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc5:*:*:*:*:*:*", "matchCriteriaId": "24DBE6C7-2AAE-4818-AED2-E131F153D2FA", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc6:*:*:*:*:*:*", "matchCriteriaId": "24B88717-53F5-42AA-9B72-14C707639E3F", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc7:*:*:*:*:*:*", "matchCriteriaId": "1EF8CD82-1EAE-4254-9545-F85AB94CF90F", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio/vsock: Fix accept_queue memory leak\n\nAs the final stages of socket destruction may be delayed, it is possible\nthat virtio_transport_recv_listen() will be called after the accept_queue\nhas been flushed, but before the SOCK_DONE flag has been set. As a result,\nsockets enqueued after the flush would remain unremoved, leading to a\nmemory leak.\n\nvsock_release\n __vsock_release\n lock\n virtio_transport_release\n virtio_transport_close\n schedule_delayed_work(close_work)\n sk_shutdown = SHUTDOWN_MASK\n(!) flush accept_queue\n release\n virtio_transport_recv_pkt\n vsock_find_bound_socket\n lock\n if flag(SOCK_DONE) return\n virtio_transport_recv_listen\n child = vsock_create_connected\n (!) vsock_enqueue_accept(child)\n release\nclose_work\n lock\n virtio_transport_do_close\n set_flag(SOCK_DONE)\n virtio_transport_remove_sock\n vsock_remove_sock\n vsock_remove_bound\n release\n\nIntroduce a sk_shutdown check to disallow vsock_enqueue_accept() during\nsocket destruction.\n\nunreferenced object 0xffff888109e3f800 (size 2040):\n comm \"kworker/5:2\", pid 371, jiffies 4294940105\n hex dump (first 32 bytes):\n 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................\n 28 00 0b 40 00 00 00 00 00 00 00 00 00 00 00 00 (..@............\n backtrace (crc 9e5f4e84):\n [<ffffffff81418ff1>] kmem_cache_alloc_noprof+0x2c1/0x360\n [<ffffffff81d27aa0>] sk_prot_alloc+0x30/0x120\n [<ffffffff81d2b54c>] sk_alloc+0x2c/0x4b0\n [<ffffffff81fe049a>] __vsock_create.constprop.0+0x2a/0x310\n [<ffffffff81fe6d6c>] virtio_transport_recv_pkt+0x4dc/0x9a0\n [<ffffffff81fe745d>] vsock_loopback_work+0xfd/0x140\n [<ffffffff810fc6ac>] process_one_work+0x20c/0x570\n [<ffffffff810fce3f>] worker_thread+0x1bf/0x3a0\n [<ffffffff811070dd>] kthread+0xdd/0x110\n [<ffffffff81044fdd>] ret_from_fork+0x2d/0x50\n [<ffffffff8100785a>] ret_from_fork_asm+0x1a/0x30"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: virtio/vsock: Se soluciona la p\u00e9rdida de memoria de accept_queue. Como las etapas finales de la destrucci\u00f3n del socket pueden demorarse, es posible que se llame a virtio_transport_recv_listen() despu\u00e9s de que se haya vaciado accept_queue, pero antes de que se haya establecido el indicador SOCK_DONE. Como resultado, los sockets en cola despu\u00e9s del vaciado permanecer\u00edan sin eliminar, lo que provocar\u00eda una p\u00e9rdida de memoria. vsock_release __vsock_release bloquear virtio_transport_release virtio_transport_close schedule_delayed_work(cerrar_trabajo) sk_shutdown = SHUTDOWN_MASK (!) vaciar accept_queue liberar virtio_transport_recv_pkt vsock_find_bound_socket bloquear si indicador(SOCK_DONE) devolver virtio_transport_recv_listen child = vsock_create_connected (!) vsock_enqueue_accept(child) liberar close_work bloquear virtio_transport_do_close set_flag(SOCK_DONE) virtio_transport_remove_sock vsock_remove_sock vsock_remove_bound liberar Introduce una comprobaci\u00f3n de sk_shutdown para no permitir vsock_enqueue_accept() durante la destrucci\u00f3n del socket. objeto sin referencia 0xffff888109e3f800 (tama\u00f1o 2040): comm \"kworker/5:2\", pid 371, jiffies 4294940105 volcado hexadecimal (primeros 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 28 00 0b 40 00 00 00 00 00 00 00 00 00 00 00 00 (..@............ backtrace (crc 9e5f4e84): [] kmem_cache_alloc_noprof+0x2c1/0x360 [] sk_prot_alloc+0x30/0x120 [] sk_alloc+0x2c/0x4b0 [] __vsock_create.constprop.0+0x2a/0x310 [] virtio_transport_recv_pkt+0x4dc/0x9a0 [] vsock_loopback_work+0xfd/0x140 [] process_one_work+0x20c/0x570 [] subproceso_trabajador+0x1bf/0x3a0 [] kthread+0xdd/0x110 [] ret_de_la_bifurcaci\u00f3n+0x2d/0x50 [] ret_de_la_bifurcaci\u00f3n_asm+0x1a/0x30"}], "id": "CVE-2024-53119", "lastModified": "2024-12-19T19:15:07.407", "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": "2024-12-02T14:15:12.667", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2415345042245de7601dcc6eafdbe3a3dcc9e379"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4310902c766e371359e6c6311056ae80b5beeac9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/897617a413e0bf1c6380e3b34b2f28f450508549"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/946c7600fa2207cc8d3fbc86a518ec56f98a5813"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d7b0ff5a866724c3ad21f2628c22a63336deec3f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e26fa236758e8baa61a82cfd9fd4388d2e8d6a4c"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-401"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: virtio/vsock: Fix accept_queue memory leak", "id": "2329918", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2329918"}, "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-401", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nvirtio/vsock: Fix accept_queue memory leak\nAs the final stages of socket destruction may be delayed, it is possible\nthat virtio_transport_recv_listen() will be called after the accept_queue\nhas been flushed, but before the SOCK_DONE flag has been set. As a result,\nsockets enqueued after the flush would remain unremoved, leading to a\nmemory leak.\nvsock_release\n__vsock_release\nlock\nvirtio_transport_release\nvirtio_transport_close\nschedule_delayed_work(close_work)\nsk_shutdown = SHUTDOWN_MASK\n(!) flush accept_queue\nrelease\nvirtio_transport_recv_pkt\nvsock_find_bound_socket\nlock\nif flag(SOCK_DONE) return\nvirtio_transport_recv_listen\nchild = vsock_create_connected\n(!) vsock_enqueue_accept(child)\nrelease\nclose_work\nlock\nvirtio_transport_do_close\nset_flag(SOCK_DONE)\nvirtio_transport_remove_sock\nvsock_remove_sock\nvsock_remove_bound\nrelease\nIntroduce a sk_shutdown check to disallow vsock_enqueue_accept() during\nsocket destruction.\nunreferenced object 0xffff888109e3f800 (size 2040):\ncomm \"kworker/5:2\", pid 371, jiffies 4294940105\nhex dump (first 32 bytes):\n00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................\n28 00 0b 40 00 00 00 00 00 00 00 00 00 00 00 00 (..@............\nbacktrace (crc 9e5f4e84):\n[<ffffffff81418ff1>] kmem_cache_alloc_noprof+0x2c1/0x360\n[<ffffffff81d27aa0>] sk_prot_alloc+0x30/0x120\n[<ffffffff81d2b54c>] sk_alloc+0x2c/0x4b0\n[<ffffffff81fe049a>] __vsock_create.constprop.0+0x2a/0x310\n[<ffffffff81fe6d6c>] virtio_transport_recv_pkt+0x4dc/0x9a0\n[<ffffffff81fe745d>] vsock_loopback_work+0xfd/0x140\n[<ffffffff810fc6ac>] process_one_work+0x20c/0x570\n[<ffffffff810fce3f>] worker_thread+0x1bf/0x3a0\n[<ffffffff811070dd>] kthread+0xdd/0x110\n[<ffffffff81044fdd>] ret_from_fork+0x2d/0x50\n[<ffffffff8100785a>] ret_from_fork_asm+0x1a/0x30"], "name": "CVE-2024-53119", "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": "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", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-12-02T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-53119\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-53119\nhttps://lore.kernel.org/linux-cve-announce/2024120251-CVE-2024-53119-4957@gregkh/T"], "threat_severity": "Moderate"}