{"id":"CVE-2022-49987","state":"PUBLISHED","title":"md: call __md_stop_writes in md_stop","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmd: call __md_stop_writes in md_stop\n\nFrom the link [1], we can see raid1d was running even after the path\nraid_dtr -> md_stop -> __md_stop.\n\nLet's stop write first in destructor to align with normal md-raid to\nfix the KASAN issue.\n\n[1]. https://lore.kernel.org/linux-raid/CAPhsuW5gc4AakdGNdF8ubpezAuDLFOYUO_sfMZcec6hQFm8nhg@mail.gmail.com/T/#m7f12bf90481c02c6d2da68c64aeed4779b7df74a","publishedAt":"2025-06-18T11:00:48.687Z","updatedAt":"2026-05-11T19:10:33.303Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"48df498daf62e1292868005675331929305067f0","status":"affected","lessThan":"1678ca35b80a94d474fdc31e2497ce5d7ed52512","versionType":"git"},{"version":"48df498daf62e1292868005675331929305067f0","status":"affected","lessThan":"690b5c90fd2d81fd1d2b6110fa36783232f6dce2","versionType":"git"},{"version":"48df498daf62e1292868005675331929305067f0","status":"affected","lessThan":"8e7fb19f1a744fd34e982633ced756fee0498ef7","versionType":"git"},{"version":"48df498daf62e1292868005675331929305067f0","status":"affected","lessThan":"a5a58fab556bfe618b4c9719eb85712d78c6cb10","versionType":"git"},{"version":"48df498daf62e1292868005675331929305067f0","status":"affected","lessThan":"661c01b2181d9413c799127f13143583b69f20fd","versionType":"git"},{"version":"48df498daf62e1292868005675331929305067f0","status":"affected","lessThan":"f42a9819ba84bed2e609a4dff56af37063dcabdc","versionType":"git"},{"version":"48df498daf62e1292868005675331929305067f0","status":"affected","lessThan":"0dd84b319352bb8ba64752d4e45396d8b13e6018","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/md/md.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.12","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.12","versionType":"semver"},{"version":"4.14.292","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.257","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.212","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.140","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.64","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.19.6","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/md/md.c"]}],"references":["https://git.kernel.org/stable/c/1678ca35b80a94d474fdc31e2497ce5d7ed52512","https://git.kernel.org/stable/c/690b5c90fd2d81fd1d2b6110fa36783232f6dce2","https://git.kernel.org/stable/c/8e7fb19f1a744fd34e982633ced756fee0498ef7","https://git.kernel.org/stable/c/a5a58fab556bfe618b4c9719eb85712d78c6cb10","https://git.kernel.org/stable/c/661c01b2181d9413c799127f13143583b69f20fd","https://git.kernel.org/stable/c/f42a9819ba84bed2e609a4dff56af37063dcabdc","https://git.kernel.org/stable/c/0dd84b319352bb8ba64752d4e45396d8b13e6018"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49987.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49987","state":"PUBLISHED","datePublished":"2025-06-18T11:00:48.687Z","dateUpdated":"2026-05-11T19:10:33.303Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-06-18T10:57:27.386Z"},"containers":{"cna":{"title":"md: call __md_stop_writes in md_stop","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmd: call __md_stop_writes in md_stop\n\nFrom the link [1], we can see raid1d was running even after the path\nraid_dtr -> md_stop -> __md_stop.\n\nLet's stop write first in destructor to align with normal md-raid to\nfix the KASAN issue.\n\n[1]. https://lore.kernel.org/linux-raid/CAPhsuW5gc4AakdGNdF8ubpezAuDLFOYUO_sfMZcec6hQFm8nhg@mail.gmail.com/T/#m7f12bf90481c02c6d2da68c64aeed4779b7df74a"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"48df498daf62e1292868005675331929305067f0","status":"affected","lessThan":"1678ca35b80a94d474fdc31e2497ce5d7ed52512","versionType":"git"},{"version":"48df498daf62e1292868005675331929305067f0","status":"affected","lessThan":"690b5c90fd2d81fd1d2b6110fa36783232f6dce2","versionType":"git"},{"version":"48df498daf62e1292868005675331929305067f0","status":"affected","lessThan":"8e7fb19f1a744fd34e982633ced756fee0498ef7","versionType":"git"},{"version":"48df498daf62e1292868005675331929305067f0","status":"affected","lessThan":"a5a58fab556bfe618b4c9719eb85712d78c6cb10","versionType":"git"},{"version":"48df498daf62e1292868005675331929305067f0","status":"affected","lessThan":"661c01b2181d9413c799127f13143583b69f20fd","versionType":"git"},{"version":"48df498daf62e1292868005675331929305067f0","status":"affected","lessThan":"f42a9819ba84bed2e609a4dff56af37063dcabdc","versionType":"git"},{"version":"48df498daf62e1292868005675331929305067f0","status":"affected","lessThan":"0dd84b319352bb8ba64752d4e45396d8b13e6018","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/md/md.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.12","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.12","versionType":"semver"},{"version":"4.14.292","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.257","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.212","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.140","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.64","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.19.6","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/md/md.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/1678ca35b80a94d474fdc31e2497ce5d7ed52512"},{"url":"https://git.kernel.org/stable/c/690b5c90fd2d81fd1d2b6110fa36783232f6dce2"},{"url":"https://git.kernel.org/stable/c/8e7fb19f1a744fd34e982633ced756fee0498ef7"},{"url":"https://git.kernel.org/stable/c/a5a58fab556bfe618b4c9719eb85712d78c6cb10"},{"url":"https://git.kernel.org/stable/c/661c01b2181d9413c799127f13143583b69f20fd"},{"url":"https://git.kernel.org/stable/c/f42a9819ba84bed2e609a4dff56af37063dcabdc"},{"url":"https://git.kernel.org/stable/c/0dd84b319352bb8ba64752d4e45396d8b13e6018"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:10:33.303Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"4.14.292"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"4.19.257"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"5.4.212"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"5.10.140"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"5.15.64"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"5.19.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.12","versionEndExcluding":"6.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}