{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-23141","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-01-13T15:37:45.973Z","datePublished":"2026-02-14T15:36:07.417Z","dateUpdated":"2026-05-11T22:00:55.591Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T22:00:55.591Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: send: check for inline extents in range_is_hole_in_parent()\n\nBefore accessing the disk_bytenr field of a file extent item we need\nto check if we are dealing with an inline extent.\nThis is because for inline extents their data starts at the offset of\nthe disk_bytenr field. So accessing the disk_bytenr\nmeans we are accessing inline data or in case the inline data is less\nthan 8 bytes we can actually cause an invalid\nmemory access if this inline extent item is the first item in the leaf\nor access metadata from other items."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/btrfs/send.c"],"versions":[{"version":"82bfb2e7b645c8f228dc3b6d3b27b0b10125ca4f","lessThan":"d948055bd46a9c14d1d4217aed65c5c258c32903","status":"affected","versionType":"git"},{"version":"82bfb2e7b645c8f228dc3b6d3b27b0b10125ca4f","lessThan":"f2dc6ab3a14c2d2eb0b14783427eb9b03bf631c9","status":"affected","versionType":"git"},{"version":"82bfb2e7b645c8f228dc3b6d3b27b0b10125ca4f","lessThan":"db00636643e66898d79f2530ac9c56ebd5eca369","status":"affected","versionType":"git"},{"version":"82bfb2e7b645c8f228dc3b6d3b27b0b10125ca4f","lessThan":"39f83f10772310ba4a77f2b5256aaf36994ef7e8","status":"affected","versionType":"git"},{"version":"82bfb2e7b645c8f228dc3b6d3b27b0b10125ca4f","lessThan":"08b096c1372cd69627f4f559fb47c9fb67a52b39","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/btrfs/send.c"],"versions":[{"version":"4.11","status":"affected"},{"version":"0","lessThan":"4.11","status":"unaffected","versionType":"semver"},{"version":"6.1.167","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.122","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.67","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.7","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19","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":"4.11","versionEndExcluding":"6.1.167"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"6.6.122"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"6.12.67"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"6.18.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"6.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/d948055bd46a9c14d1d4217aed65c5c258c32903"},{"url":"https://git.kernel.org/stable/c/f2dc6ab3a14c2d2eb0b14783427eb9b03bf631c9"},{"url":"https://git.kernel.org/stable/c/db00636643e66898d79f2530ac9c56ebd5eca369"},{"url":"https://git.kernel.org/stable/c/39f83f10772310ba4a77f2b5256aaf36994ef7e8"},{"url":"https://git.kernel.org/stable/c/08b096c1372cd69627f4f559fb47c9fb67a52b39"}],"title":"btrfs: send: check for inline extents in range_is_hole_in_parent()","x_generator":{"engine":"bippy-1.2.0"}}}}