{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "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": "2026-05-23T15:55:11.048Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:55:11.048Z" }, "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 [] kmem_cache_alloc_noprof+0x2c1/0x360\n [] sk_prot_alloc+0x30/0x120\n [] sk_alloc+0x2c/0x4b0\n [] __vsock_create.constprop.0+0x2a/0x310\n [] virtio_transport_recv_pkt+0x4dc/0x9a0\n [] vsock_loopback_work+0xfd/0x140\n [] process_one_work+0x20c/0x570\n [] worker_thread+0x1bf/0x3a0\n [] kthread+0xdd/0x110\n [] ret_from_fork+0x2d/0x50\n [] 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" }, { "version": "2e7dd95046203bd05e8f4dc06ee53cace70a8e3c", "status": "affected", "versionType": "git" }, { "version": "5.9.13", "lessThan": "5.10", "status": "affected", "versionType": "semver" } ] }, { "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" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "5.10.232" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "5.15.175" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "6.1.119" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "6.6.63" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "6.11.10" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "6.12" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9.13" } ] } ] } ], "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-1.2.0" } }, "adp": [ { "title": "CVE Program Container", "references": [ { "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html" }, { "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html" } ], "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T22:29:24.570Z" } } ] } }