{"id":"CVE-2024-49569","revision":null,"records":[{"revision":"b5ed3432e78c4064b87ca24a4d9c0f59","observedAt":"2026-10-30T13:45:33.454+00:00","statement":{"source":"cve-program","id":"CVE-2024-49569","aliases":[],"title":"nvme-rdma: unquiesce admin_q before destroy it","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnvme-rdma: unquiesce admin_q before destroy it\n\nKernel will hang on destroy admin_q while we create ctrl failed, such\nas following calltrace:\n\nPID: 23644 TASK: ff2d52b40f439fc0 CPU: 2 COMMAND: \"nvme\"\n #0 [ff61d23de260fb78] __schedule at ffffffff8323bc15\n #1 [ff61d23de260fc08] schedule at ffffffff8323c014\n #2 [ff61d23de260fc28] blk_mq_freeze_queue_wait at ffffffff82a3dba1\n #3 [ff61d23de260fc78] blk_freeze_queue at ffffffff82a4113a\n #4 [ff61d23de260fc90] blk_cleanup_queue at ffffffff82a33006\n #5 [ff61d23de260fcb0] nvme_rdma_destroy_admin_queue at ffffffffc12686ce\n #6 [ff61d23de260fcc8] nvme_rdma_setup_ctrl at ffffffffc1268ced\n #7 [ff61d23de260fd28] nvme_rdma_create_ctrl at ffffffffc126919b\n #8 [ff61d23de260fd68] nvmf_dev_write at ffffffffc024f362\n #9 [ff61d23de260fe38] vfs_write at ffffffff827d5f25\n RIP: 00007fda7891d574 RSP: 00007ffe2ef06958 RFLAGS: 00000202\n RAX: ffffffffffffffda RBX: 000055e8122a4d90 RCX: 00007fda7891d574\n RDX: 000000000000012b RSI: 000055e8122a4d90 RDI: 0000000000000004\n RBP: 00007ffe2ef079c0 R8: 000000000000012b R9: 000055e8122a4d90\n R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004\n R13: 000055e8122923c0 R14: 000000000000012b R15: 00007fda78a54500\n ORIG_RAX: 0000000000000001 CS: 0033 SS: 002b\n\nThis due to we have quiesced admi_q before cancel requests, but forgot\nto unquiesce before destroy it, as a result we fail to drain the\npending requests, and hang on blk_mq_freeze_queue_wait() forever. Here\ntry to reuse nvme_rdma_teardown_admin_queue() to fix this issue and\nsimplify the code.","state":0,"publishedAt":"2025-01-11T12:25:19.455+00:00","modifiedAt":"2026-10-30T12:19:31.857+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"unaffected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"drivers/nvme/host/rdma.c\"\n ],\n \"versions\": [\n {\n \"version\": \"958dc1d32c80566f58d18f05ef1f05bd32d172c1\",\n \"lessThan\": \"53bdbe5dc80b5887af51d62bf44e50f56972db5f\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"958dc1d32c80566f58d18f05ef1f05bd32d172c1\",\n \"lessThan\": \"427036030f4d796533dcadba9b845896cb6c10a7\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"958dc1d32c80566f58d18f05ef1f05bd32d172c1\",\n \"lessThan\": \"05b436f3cf65c957eff86c5ea5ddfa2604b32c63\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"958dc1d32c80566f58d18f05ef1f05bd32d172c1\",\n \"lessThan\": \"5858b687559809f05393af745cbadf06dee61295\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"a9ea34d2717a8c8892d3c5677329de9485e325ac\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"7da81eaf8710130a9e63d7429627183be5a93787\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"caed0b3851a4f52afd1ef77a27b30410fe7b68c7\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"5.4.103\",\n \"lessThan\": \"5.5\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.10.21\",\n \"lessThan\": \"5.11\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.11.4\",\n \"lessThan\": \"5.12\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\n }\n ]\n }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"affected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"drivers/nvme/host/rdma.c\"\n ],\n \"versions\": [\n {\n \"version\": \"5.12\",\n \"status\": \"affected\"\n },\n {\n \"version\": \"0\",\n \"lessThan\": \"5.12\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.191\",\n \"lessThanOrEqual\": \"6.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.88\",\n \"lessThanOrEqual\": \"6.6.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.12.5\",\n \"lessThanOrEqual\": \"6.12.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.13\",\n \"lessThanOrEqual\": \"*\",\n \"status\": \"unaffected\",\n \"versionType\": \"original_commit_for_fix\"\n }\n ]\n }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/53bdbe5dc80b5887af51d62bf44e50f56972db5f","https://git.kernel.org/stable/c/427036030f4d796533dcadba9b845896cb6c10a7","https://git.kernel.org/stable/c/05b436f3cf65c957eff86c5ea5ddfa2604b32c63","https://git.kernel.org/stable/c/5858b687559809f05393af745cbadf06dee61295"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-49569","license":"CVE Program Terms of Use","key":"cve-program:CVE-2024-49569","identifiers":["CVE-2024-49569"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-06T23:27:16.6639299+00:00","complete":true,"records":1769,"lastAttemptAt":"2026-11-06T23:27:16.6639299+00:00","lastSuccessAt":"2026-11-06T23:27:16.8857572+00:00","error":null,"lastVerifiedAt":"2026-11-06T23:27:16.8857582+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-e3f76855f3f449c8c0427e4ebd06d00838fa519af10fe158fc0ca4a62af0718a-340a45d9017d4f9de046b855ad9d1afbc5c699f0e6a7003981ff3a54ebedd5b3","complete":true,"records":420470,"lastAttemptAt":"2026-11-06T23:27:16.132734+00:00","lastSuccessAt":"2026-11-06T23:27:15.9170833+00:00","error":null,"lastVerifiedAt":"2026-11-06T23:27:16.132734+00:00","snapshotPublishedAt":"2026-11-06T23:24:11+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-d5642b79a2ae4ddba3d9992d8d57acd8","complete":true,"records":13623,"lastAttemptAt":"2026-11-06T23:29:11.0866492+00:00","lastSuccessAt":"2026-11-06T23:29:11.082+00:00","error":null,"lastVerifiedAt":"2026-11-06T23:29:11.082+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13685,"expectedIdentifiers":13685,"failedIdentifiers":0},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-06T23:27:16.6639299+00:00","complete":true,"records":1096,"lastAttemptAt":"2026-11-06T23:27:16.6639299+00:00","lastSuccessAt":"2026-11-06T23:27:20.1048264+00:00","error":null,"lastVerifiedAt":"2026-11-06T23:27:20.1048275+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-013f7e1725c9415dae3f455b96469e5b","complete":true,"records":13645,"lastAttemptAt":"2026-11-06T23:27:20.7173392+00:00","lastSuccessAt":"2026-11-06T23:04:52.129+00:00","error":null,"lastVerifiedAt":"2026-11-06T23:04:52.129+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13685,"expectedIdentifiers":13685,"failedIdentifiers":0},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-0eb4d6dde62dffacd040ad992d4fd5a65cd7d0dc5f5f4cfa8b41967fc6f9ca5f","complete":true,"records":9914,"lastAttemptAt":"2026-11-06T23:27:16.5541579+00:00","lastSuccessAt":"2026-11-06T20:10:36.6450506+00:00","error":null,"lastVerifiedAt":"2026-11-06T23:27:16.5541579+00:00","snapshotPublishedAt":"2026-11-06T20:02:57+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-fde804134ecdda0ddd5ff5c26ee1fff5a6fa659311f7ef2e51c6ad54964db0e2","complete":true,"records":1971,"lastAttemptAt":"2026-11-06T23:27:16.3219463+00:00","lastSuccessAt":"2026-11-06T19:03:17.0399903+00:00","error":null,"lastVerifiedAt":"2026-11-06T23:27:16.3219463+00:00","snapshotPublishedAt":"2026-11-06T18:17:57+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-335633e78a15c9cde10a6025895b5617717087fb945489ae7e15d377bacf34a9","complete":true,"records":3055,"lastAttemptAt":"2026-11-06T23:27:16.5695788+00:00","lastSuccessAt":"2026-11-06T16:03:00.7615789+00:00","error":null,"lastVerifiedAt":"2026-11-06T23:27:16.5695788+00:00","snapshotPublishedAt":"2026-11-06T16:02:48+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-8ed23527317690903360c28c8fc7d29caed4a89d648731bf0cfe3e05f1ef5e65","complete":true,"records":231291,"lastAttemptAt":"2026-11-06T23:27:16.4450624+00:00","lastSuccessAt":"2026-11-06T23:04:49.1141425+00:00","error":null,"lastVerifiedAt":"2026-11-06T23:27:16.4450624+00:00","snapshotPublishedAt":"2026-11-06T22:32:51+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}