{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-26869","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-19T14:20:24.184Z","datePublished":"2024-04-17T10:27:30.100Z","dateUpdated":"2025-05-04T08:58:28.425Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:58:28.425Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix to truncate meta inode pages forcely\n\nBelow race case can cause data corruption:\n\nThread A\t\t\t\tGC thread\n\t\t\t\t\t- gc_data_segment\n\t\t\t\t\t - ra_data_block\n\t\t\t\t\t  - locked meta_inode page\n- f2fs_inplace_write_data\n - invalidate_mapping_pages\n : fail to invalidate meta_inode page\n   due to lock failure or dirty|writeback\n   status\n - f2fs_submit_page_bio\n : write last dirty data to old blkaddr\n\t\t\t\t\t - move_data_block\n\t\t\t\t\t  - load old data from meta_inode page\n\t\t\t\t\t  - f2fs_submit_page_write\n\t\t\t\t\t  : write old data to new blkaddr\n\nBecause invalidate_mapping_pages() will skip invalidating page which\nhas unclear status including locked, dirty, writeback and so on, so\nwe need to use truncate_inode_pages_range() instead of\ninvalidate_mapping_pages() to make sure meta_inode page will be dropped."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/f2fs/checkpoint.c","fs/f2fs/f2fs.h","fs/f2fs/segment.c","include/linux/f2fs_fs.h"],"versions":[{"version":"6aa58d8ad20a3323f42274c25820a6f54192422d","lessThan":"c92f2927df860a60ba815d3ee610a944b92a8694","status":"affected","versionType":"git"},{"version":"6aa58d8ad20a3323f42274c25820a6f54192422d","lessThan":"77bfdb89cc222fc7bfe198eda77bdc427d5ac189","status":"affected","versionType":"git"},{"version":"6aa58d8ad20a3323f42274c25820a6f54192422d","lessThan":"04226d8e3c4028dc451e9d8777356ec0f7919253","status":"affected","versionType":"git"},{"version":"6aa58d8ad20a3323f42274c25820a6f54192422d","lessThan":"9f0c4a46be1fe9b97dbe66d49204c1371e3ece65","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/f2fs/checkpoint.c","fs/f2fs/f2fs.h","fs/f2fs/segment.c","include/linux/f2fs_fs.h"],"versions":[{"version":"4.19","status":"affected"},{"version":"0","lessThan":"4.19","status":"unaffected","versionType":"semver"},{"version":"6.6.23","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.7.11","lessThanOrEqual":"6.7.*","status":"unaffected","versionType":"semver"},{"version":"6.8.2","lessThanOrEqual":"6.8.*","status":"unaffected","versionType":"semver"},{"version":"6.9","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":"4.19","versionEndExcluding":"6.6.23"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"6.7.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"6.8.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"6.9"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/c92f2927df860a60ba815d3ee610a944b92a8694"},{"url":"https://git.kernel.org/stable/c/77bfdb89cc222fc7bfe198eda77bdc427d5ac189"},{"url":"https://git.kernel.org/stable/c/04226d8e3c4028dc451e9d8777356ec0f7919253"},{"url":"https://git.kernel.org/stable/c/9f0c4a46be1fe9b97dbe66d49204c1371e3ece65"}],"title":"f2fs: fix to truncate meta inode pages forcely","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-06-12T17:28:33.962208Z","id":"CVE-2024-26869","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-12T17:31:41.499Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T00:21:04.218Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/c92f2927df860a60ba815d3ee610a944b92a8694","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/77bfdb89cc222fc7bfe198eda77bdc427d5ac189","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/04226d8e3c4028dc451e9d8777356ec0f7919253","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/9f0c4a46be1fe9b97dbe66d49204c1371e3ece65","tags":["x_transferred"]}]}]}}