{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49768","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T07:17:33.804Z","datePublished":"2025-05-01T14:09:06.864Z","dateUpdated":"2026-05-11T19:06:24.421Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:06:24.421Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\n9p: trans_fd/p9_conn_cancel: drop client lock earlier\n\nsyzbot reported a double-lock here and we no longer need this\nlock after requests have been moved off to local list:\njust drop the lock earlier."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/9p/trans_fd.c"],"versions":[{"version":"eb1ca07f4343b4e58b97e792a85d5ba1ba103f5d","lessThan":"82825dbf393f7c7979d462f9609a15bde8092b3f","status":"affected","versionType":"git"},{"version":"4cd195263e420311d31451cc053fde8037f326f1","lessThan":"e3031280fe4eaf61a09e60823331f81f321be8e1","status":"affected","versionType":"git"},{"version":"9f476d7c540cb57556d3cc7e78704e6cd5100f5f","lessThan":"fec1406f5e7ab20b71f6d231792b0040e3300aaf","status":"affected","versionType":"git"},{"version":"9f476d7c540cb57556d3cc7e78704e6cd5100f5f","lessThan":"96760723aae1b45f733f702abb4333137143909f","status":"affected","versionType":"git"},{"version":"9f476d7c540cb57556d3cc7e78704e6cd5100f5f","lessThan":"f14858bc77c567e089965962877ee726ffad0556","status":"affected","versionType":"git"},{"version":"9f476d7c540cb57556d3cc7e78704e6cd5100f5f","lessThan":"a4f1a01b2e81378fce9ca528d4d8a049e4b58fcd","status":"affected","versionType":"git"},{"version":"9f476d7c540cb57556d3cc7e78704e6cd5100f5f","lessThan":"612c977f5d481f551d03d83d0aef588845c1300c","status":"affected","versionType":"git"},{"version":"9f476d7c540cb57556d3cc7e78704e6cd5100f5f","lessThan":"52f1c45dde9136f964d63a77d19826c8a74e2c7f","status":"affected","versionType":"git"},{"version":"91ca7c5644c370dc5132b1db1aea81416a4b2181","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/9p/trans_fd.c"],"versions":[{"version":"4.19","status":"affected"},{"version":"0","lessThan":"4.19","status":"unaffected","versionType":"semver"},{"version":"4.9.334","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.300","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.267","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.225","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.156","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.80","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.10","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1","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":"4.9.127","versionEndExcluding":"4.9.334"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14.70","versionEndExcluding":"4.14.300"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"4.19.267"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"5.4.225"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"5.10.156"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"5.15.80"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"6.0.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"6.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.18.8"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/82825dbf393f7c7979d462f9609a15bde8092b3f"},{"url":"https://git.kernel.org/stable/c/e3031280fe4eaf61a09e60823331f81f321be8e1"},{"url":"https://git.kernel.org/stable/c/fec1406f5e7ab20b71f6d231792b0040e3300aaf"},{"url":"https://git.kernel.org/stable/c/96760723aae1b45f733f702abb4333137143909f"},{"url":"https://git.kernel.org/stable/c/f14858bc77c567e089965962877ee726ffad0556"},{"url":"https://git.kernel.org/stable/c/a4f1a01b2e81378fce9ca528d4d8a049e4b58fcd"},{"url":"https://git.kernel.org/stable/c/612c977f5d481f551d03d83d0aef588845c1300c"},{"url":"https://git.kernel.org/stable/c/52f1c45dde9136f964d63a77d19826c8a74e2c7f"}],"title":"9p: trans_fd/p9_conn_cancel: drop client lock earlier","x_generator":{"engine":"bippy-1.2.0"}}}}