{"id":"CVE-2022-49673","state":"PUBLISHED","title":"dm raid: fix KASAN warning in raid5_add_disks","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndm raid: fix KASAN warning in raid5_add_disks\n\nThere's a KASAN warning in raid5_add_disk when running the LVM testsuite.\nThe warning happens in the test\nlvconvert-raid-reshape-linear_to_raid6-single-type.sh. We fix the warning\nby verifying that rdev->saved_raid_disk is within limits.","publishedAt":"2025-02-26T02:24:05.945Z","updatedAt":"2026-05-11T19:04:29.048Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"6aea114a728db9296f42102d4885e7fb035de0a9","status":"affected","lessThan":"2d4e7c9898c20fb3d3f55381cab601761aab7d64","versionType":"git"},{"version":"6aea114a728db9296f42102d4885e7fb035de0a9","status":"affected","lessThan":"2fb2928728038280bd925ce2aafb4997e9d47ee9","versionType":"git"},{"version":"6aea114a728db9296f42102d4885e7fb035de0a9","status":"affected","lessThan":"3553a69bb52be2deba61d0ca064c41aee842bb35","versionType":"git"},{"version":"6aea114a728db9296f42102d4885e7fb035de0a9","status":"affected","lessThan":"f157bd9cf377a947fdb7035e69466b6ecdc17c17","versionType":"git"},{"version":"6aea114a728db9296f42102d4885e7fb035de0a9","status":"affected","lessThan":"d8bca518d5272fe349e0a722fdb9e3acb661f3f0","versionType":"git"},{"version":"6aea114a728db9296f42102d4885e7fb035de0a9","status":"affected","lessThan":"d5b06039b195d4b6f94f5d345b1e4ac1975a9832","versionType":"git"},{"version":"6aea114a728db9296f42102d4885e7fb035de0a9","status":"affected","lessThan":"02cffb1921edadd9b6e4eee7ada4a5213e8ba12e","versionType":"git"},{"version":"6aea114a728db9296f42102d4885e7fb035de0a9","status":"affected","lessThan":"617b365872a247480e9dcd50a32c8d1806b21861","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/md/raid5.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.15","versionType":"semver"},{"version":"4.9.322","status":"unaffected","lessThanOrEqual":"4.9.*","versionType":"semver"},{"version":"4.14.287","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.251","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.204","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.129","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.53","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.18.10","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/md/raid5.c"]}],"references":["https://git.kernel.org/stable/c/2d4e7c9898c20fb3d3f55381cab601761aab7d64","https://git.kernel.org/stable/c/2fb2928728038280bd925ce2aafb4997e9d47ee9","https://git.kernel.org/stable/c/3553a69bb52be2deba61d0ca064c41aee842bb35","https://git.kernel.org/stable/c/f157bd9cf377a947fdb7035e69466b6ecdc17c17","https://git.kernel.org/stable/c/d8bca518d5272fe349e0a722fdb9e3acb661f3f0","https://git.kernel.org/stable/c/d5b06039b195d4b6f94f5d345b1e4ac1975a9832","https://git.kernel.org/stable/c/02cffb1921edadd9b6e4eee7ada4a5213e8ba12e","https://git.kernel.org/stable/c/617b365872a247480e9dcd50a32c8d1806b21861"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49673.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49673","state":"PUBLISHED","datePublished":"2025-02-26T02:24:05.945Z","dateUpdated":"2026-05-11T19:04:29.048Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-02-26T02:21:30.437Z"},"containers":{"cna":{"title":"dm raid: fix KASAN warning in raid5_add_disks","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndm raid: fix KASAN warning in raid5_add_disks\n\nThere's a KASAN warning in raid5_add_disk when running the LVM testsuite.\nThe warning happens in the test\nlvconvert-raid-reshape-linear_to_raid6-single-type.sh. We fix the warning\nby verifying that rdev->saved_raid_disk is within limits."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"6aea114a728db9296f42102d4885e7fb035de0a9","status":"affected","lessThan":"2d4e7c9898c20fb3d3f55381cab601761aab7d64","versionType":"git"},{"version":"6aea114a728db9296f42102d4885e7fb035de0a9","status":"affected","lessThan":"2fb2928728038280bd925ce2aafb4997e9d47ee9","versionType":"git"},{"version":"6aea114a728db9296f42102d4885e7fb035de0a9","status":"affected","lessThan":"3553a69bb52be2deba61d0ca064c41aee842bb35","versionType":"git"},{"version":"6aea114a728db9296f42102d4885e7fb035de0a9","status":"affected","lessThan":"f157bd9cf377a947fdb7035e69466b6ecdc17c17","versionType":"git"},{"version":"6aea114a728db9296f42102d4885e7fb035de0a9","status":"affected","lessThan":"d8bca518d5272fe349e0a722fdb9e3acb661f3f0","versionType":"git"},{"version":"6aea114a728db9296f42102d4885e7fb035de0a9","status":"affected","lessThan":"d5b06039b195d4b6f94f5d345b1e4ac1975a9832","versionType":"git"},{"version":"6aea114a728db9296f42102d4885e7fb035de0a9","status":"affected","lessThan":"02cffb1921edadd9b6e4eee7ada4a5213e8ba12e","versionType":"git"},{"version":"6aea114a728db9296f42102d4885e7fb035de0a9","status":"affected","lessThan":"617b365872a247480e9dcd50a32c8d1806b21861","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/md/raid5.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.15","versionType":"semver"},{"version":"4.9.322","status":"unaffected","lessThanOrEqual":"4.9.*","versionType":"semver"},{"version":"4.14.287","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.251","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.204","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.129","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.53","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.18.10","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/md/raid5.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/2d4e7c9898c20fb3d3f55381cab601761aab7d64"},{"url":"https://git.kernel.org/stable/c/2fb2928728038280bd925ce2aafb4997e9d47ee9"},{"url":"https://git.kernel.org/stable/c/3553a69bb52be2deba61d0ca064c41aee842bb35"},{"url":"https://git.kernel.org/stable/c/f157bd9cf377a947fdb7035e69466b6ecdc17c17"},{"url":"https://git.kernel.org/stable/c/d8bca518d5272fe349e0a722fdb9e3acb661f3f0"},{"url":"https://git.kernel.org/stable/c/d5b06039b195d4b6f94f5d345b1e4ac1975a9832"},{"url":"https://git.kernel.org/stable/c/02cffb1921edadd9b6e4eee7ada4a5213e8ba12e"},{"url":"https://git.kernel.org/stable/c/617b365872a247480e9dcd50a32c8d1806b21861"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:04:29.048Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.15","versionEndExcluding":"4.9.322"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.15","versionEndExcluding":"4.14.287"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.15","versionEndExcluding":"4.19.251"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.15","versionEndExcluding":"5.4.204"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.15","versionEndExcluding":"5.10.129"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.15","versionEndExcluding":"5.15.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.15","versionEndExcluding":"5.18.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.15","versionEndExcluding":"5.19"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}