{"api_version":"1","generated_at":"2026-09-24T23:02:15+00:00","cve":"CVE-2026-97491","urls":{"html":"https://cve.report/CVE-2026-97491","api":"https://cve.report/api/cve/CVE-2026-97491.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-97491","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-97491"},"summary":{"title":"net/rds: Don't sleep inside rds_ib_conn_path_shutdown","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet/rds: Don't sleep inside rds_ib_conn_path_shutdown\n\nNew rds rdma self tests exposed a hang when tearing down\nthe ib network configs.  This is caused by the shutdown worker\nthread sleeping on the wait_event call, which blocks other work\nitems in the queue. Fix this by changing wait_event to\nwait_event timeout, and looping until the wait check succeeds.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-24 17:17:26","updated_at":"2026-09-24 17:17:26"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/caa51e6da596ed6008cd06605a725568b8e7be4e","name":"https://git.kernel.org/stable/c/caa51e6da596ed6008cd06605a725568b8e7be4e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/16f48efaeb6991193fb7775c577f06f5b20b0c90","name":"https://git.kernel.org/stable/c/16f48efaeb6991193fb7775c577f06f5b20b0c90","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/db22e77df66353f1299153f6fa9620a2825bc63f","name":"https://git.kernel.org/stable/c/db22e77df66353f1299153f6fa9620a2825bc63f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-97491","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97491","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 db22e77df66353f1299153f6fa9620a2825bc63f git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 caa51e6da596ed6008cd06605a725568b8e7be4e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 16f48efaeb6991193fb7775c577f06f5b20b0c90 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.12.111 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.18.53 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.111 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.53 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/rds/ib_cm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"db22e77df66353f1299153f6fa9620a2825bc63f","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"caa51e6da596ed6008cd06605a725568b8e7be4e","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"16f48efaeb6991193fb7775c577f06f5b20b0c90","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"6.12.111","status":"affected","version":"0","versionType":"semver"},{"lessThan":"6.18.53","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["net/rds/ib_cm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.111","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.53","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.111","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.53","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet/rds: Don't sleep inside rds_ib_conn_path_shutdown\n\nNew rds rdma self tests exposed a hang when tearing down\nthe ib network configs.  This is caused by the shutdown worker\nthread sleeping on the wait_event call, which blocks other work\nitems in the queue. Fix this by changing wait_event to\nwait_event timeout, and looping until the wait check succeeds."}],"providerMetadata":{"dateUpdated":"2026-09-24T16:04:39.488Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/db22e77df66353f1299153f6fa9620a2825bc63f"},{"url":"https://git.kernel.org/stable/c/caa51e6da596ed6008cd06605a725568b8e7be4e"},{"url":"https://git.kernel.org/stable/c/16f48efaeb6991193fb7775c577f06f5b20b0c90"}],"title":"net/rds: Don't sleep inside rds_ib_conn_path_shutdown","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-97491","datePublished":"2026-09-24T16:04:39.488Z","dateReserved":"2026-09-24T16:01:01.150Z","dateUpdated":"2026-09-24T16:04:39.488Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-24 17:17:26","lastModifiedDate":"2026-09-24 17:17:26","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"97491","Ordinal":"1","Title":"net/rds: Don't sleep inside rds_ib_conn_path_shutdown","CVE":"CVE-2026-97491","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"97491","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet/rds: Don't sleep inside rds_ib_conn_path_shutdown\n\nNew rds rdma self tests exposed a hang when tearing down\nthe ib network configs.  This is caused by the shutdown worker\nthread sleeping on the wait_event call, which blocks other work\nitems in the queue. Fix this by changing wait_event to\nwait_event timeout, and looping until the wait check succeeds.","Type":"Description","Title":"net/rds: Don't sleep inside rds_ib_conn_path_shutdown"}]}}}