{"id":"CVE-2026-97491","state":"PUBLISHED","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.","publishedAt":"2026-09-24T16:04:39.488Z","updatedAt":"2026-10-03T10:58:56.169Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ec16227e14141e4fd7ae76354c09dadfe2449d9e","status":"affected","lessThan":"b3621acf640e32dcb986d9b3767f2387f29dad05","versionType":"git"},{"version":"ec16227e14141e4fd7ae76354c09dadfe2449d9e","status":"affected","lessThan":"ac0bc28da5150c4fa81a76172fff5ec70f2063eb","versionType":"git"},{"version":"ec16227e14141e4fd7ae76354c09dadfe2449d9e","status":"affected","lessThan":"934a6381c79d815680c955d676791322e020bfda","versionType":"git"},{"version":"ec16227e14141e4fd7ae76354c09dadfe2449d9e","status":"affected","lessThan":"07a348d48e589b91a0d5a5cfa0de137cc703fabf","versionType":"git"},{"version":"ec16227e14141e4fd7ae76354c09dadfe2449d9e","status":"affected","lessThan":"db22e77df66353f1299153f6fa9620a2825bc63f","versionType":"git"},{"version":"ec16227e14141e4fd7ae76354c09dadfe2449d9e","status":"affected","lessThan":"caa51e6da596ed6008cd06605a725568b8e7be4e","versionType":"git"},{"version":"ec16227e14141e4fd7ae76354c09dadfe2449d9e","status":"affected","lessThan":"16f48efaeb6991193fb7775c577f06f5b20b0c90","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/rds/ib_cm.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.30","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.30","versionType":"semver"},{"version":"5.10.271","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.222","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.189","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.158","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.111","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/rds/ib_cm.c"]}],"references":["https://git.kernel.org/stable/c/b3621acf640e32dcb986d9b3767f2387f29dad05","https://git.kernel.org/stable/c/ac0bc28da5150c4fa81a76172fff5ec70f2063eb","https://git.kernel.org/stable/c/934a6381c79d815680c955d676791322e020bfda","https://git.kernel.org/stable/c/07a348d48e589b91a0d5a5cfa0de137cc703fabf","https://git.kernel.org/stable/c/db22e77df66353f1299153f6fa9620a2825bc63f","https://git.kernel.org/stable/c/caa51e6da596ed6008cd06605a725568b8e7be4e","https://git.kernel.org/stable/c/16f48efaeb6991193fb7775c577f06f5b20b0c90"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/97xxx/CVE-2026-97491.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-97491","state":"PUBLISHED","datePublished":"2026-09-24T16:04:39.488Z","dateUpdated":"2026-10-03T10:58:56.169Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-24T16:01:01.150Z"},"containers":{"cna":{"title":"net/rds: Don't sleep inside rds_ib_conn_path_shutdown","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."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ec16227e14141e4fd7ae76354c09dadfe2449d9e","status":"affected","lessThan":"b3621acf640e32dcb986d9b3767f2387f29dad05","versionType":"git"},{"version":"ec16227e14141e4fd7ae76354c09dadfe2449d9e","status":"affected","lessThan":"ac0bc28da5150c4fa81a76172fff5ec70f2063eb","versionType":"git"},{"version":"ec16227e14141e4fd7ae76354c09dadfe2449d9e","status":"affected","lessThan":"934a6381c79d815680c955d676791322e020bfda","versionType":"git"},{"version":"ec16227e14141e4fd7ae76354c09dadfe2449d9e","status":"affected","lessThan":"07a348d48e589b91a0d5a5cfa0de137cc703fabf","versionType":"git"},{"version":"ec16227e14141e4fd7ae76354c09dadfe2449d9e","status":"affected","lessThan":"db22e77df66353f1299153f6fa9620a2825bc63f","versionType":"git"},{"version":"ec16227e14141e4fd7ae76354c09dadfe2449d9e","status":"affected","lessThan":"caa51e6da596ed6008cd06605a725568b8e7be4e","versionType":"git"},{"version":"ec16227e14141e4fd7ae76354c09dadfe2449d9e","status":"affected","lessThan":"16f48efaeb6991193fb7775c577f06f5b20b0c90","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/rds/ib_cm.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.30","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.30","versionType":"semver"},{"version":"5.10.271","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.222","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.189","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.158","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.111","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/rds/ib_cm.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/b3621acf640e32dcb986d9b3767f2387f29dad05"},{"url":"https://git.kernel.org/stable/c/ac0bc28da5150c4fa81a76172fff5ec70f2063eb"},{"url":"https://git.kernel.org/stable/c/934a6381c79d815680c955d676791322e020bfda"},{"url":"https://git.kernel.org/stable/c/07a348d48e589b91a0d5a5cfa0de137cc703fabf"},{"url":"https://git.kernel.org/stable/c/db22e77df66353f1299153f6fa9620a2825bc63f"},{"url":"https://git.kernel.org/stable/c/caa51e6da596ed6008cd06605a725568b8e7be4e"},{"url":"https://git.kernel.org/stable/c/16f48efaeb6991193fb7775c577f06f5b20b0c90"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-03T10:58:56.169Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"5.10.271"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"5.15.222"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"6.1.189"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"6.6.158"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"6.12.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"6.18.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}