{"id":"CVE-2024-43857","state":"PUBLISHED","title":"f2fs: fix null reference error when checking end of zone","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix null reference error when checking end of zone\n\nThis patch fixes a potentially null pointer being accessed by\nis_end_zone_blkaddr() that checks the last block of a zone\nwhen f2fs is mounted as a single device.","publishedAt":"2024-08-17T09:24:27.279Z","updatedAt":"2026-05-11T20:31:09.770Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e067dc3c6b9c419bac43c6a0be2d85f44681f863","status":"affected","lessThan":"b98777309756ebe15cc9ad4e8ab64bbfaf878a3f","versionType":"git"},{"version":"e067dc3c6b9c419bac43c6a0be2d85f44681f863","status":"affected","lessThan":"381cbe85592c78fbaeb3e770e3e9f3bfa3e67efb","versionType":"git"},{"version":"e067dc3c6b9c419bac43c6a0be2d85f44681f863","status":"affected","lessThan":"c82bc1ab2a8a5e73d9728e80c4c2ed87e8921a38","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/f2fs/data.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.5","versionType":"semver"},{"version":"6.6.64","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.3","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/f2fs/data.c"]}],"references":["https://git.kernel.org/stable/c/b98777309756ebe15cc9ad4e8ab64bbfaf878a3f","https://git.kernel.org/stable/c/381cbe85592c78fbaeb3e770e3e9f3bfa3e67efb","https://git.kernel.org/stable/c/c82bc1ab2a8a5e73d9728e80c4c2ed87e8921a38"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/43xxx/CVE-2024-43857.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-43857","state":"PUBLISHED","datePublished":"2024-08-17T09:24:27.279Z","dateUpdated":"2026-05-11T20:31:09.770Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-08-17T09:11:59.279Z"},"containers":{"cna":{"title":"f2fs: fix null reference error when checking end of zone","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix null reference error when checking end of zone\n\nThis patch fixes a potentially null pointer being accessed by\nis_end_zone_blkaddr() that checks the last block of a zone\nwhen f2fs is mounted as a single device."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e067dc3c6b9c419bac43c6a0be2d85f44681f863","status":"affected","lessThan":"b98777309756ebe15cc9ad4e8ab64bbfaf878a3f","versionType":"git"},{"version":"e067dc3c6b9c419bac43c6a0be2d85f44681f863","status":"affected","lessThan":"381cbe85592c78fbaeb3e770e3e9f3bfa3e67efb","versionType":"git"},{"version":"e067dc3c6b9c419bac43c6a0be2d85f44681f863","status":"affected","lessThan":"c82bc1ab2a8a5e73d9728e80c4c2ed87e8921a38","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/f2fs/data.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.5","versionType":"semver"},{"version":"6.6.64","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.3","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/f2fs/data.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/b98777309756ebe15cc9ad4e8ab64bbfaf878a3f"},{"url":"https://git.kernel.org/stable/c/381cbe85592c78fbaeb3e770e3e9f3bfa3e67efb"},{"url":"https://git.kernel.org/stable/c/c82bc1ab2a8a5e73d9728e80c4c2ed87e8921a38"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:31:09.770Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.6.64"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.10.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.11"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-43857","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T16:07:04.892219Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-12T17:33:20.398Z"}}]}}}