{"id":"CVE-2024-46748","state":"PUBLISHED","title":"cachefiles: Set the max subreq size for cache writes to MAX_RW_COUNT","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncachefiles: Set the max subreq size for cache writes to MAX_RW_COUNT\n\nSet the maximum size of a subrequest that writes to cachefiles to be\nMAX_RW_COUNT so that we don't overrun the maximum write we can make to the\nbacking filesystem.","publishedAt":"2024-09-18T07:12:08.657Z","updatedAt":"2026-05-11T20:35:38.579Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"64e64e6c18c6bc7767ea6f2762c87c9ac981f2d1","status":"affected","lessThan":"cec226f9b1fd6cf55bc157873aec61b523083e96","versionType":"git"},{"version":"64e64e6c18c6bc7767ea6f2762c87c9ac981f2d1","status":"affected","lessThan":"51d37982bbac3ea0ca21b2797a9cb0044272b3aa","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/cachefiles/io.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.10","versionType":"semver"},{"version":"6.10.10","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/cachefiles/io.c"]}],"references":["https://git.kernel.org/stable/c/cec226f9b1fd6cf55bc157873aec61b523083e96","https://git.kernel.org/stable/c/51d37982bbac3ea0ca21b2797a9cb0044272b3aa"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/46xxx/CVE-2024-46748.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-46748","state":"PUBLISHED","datePublished":"2024-09-18T07:12:08.657Z","dateUpdated":"2026-05-11T20:35:38.579Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-09-11T15:12:18.266Z"},"containers":{"cna":{"title":"cachefiles: Set the max subreq size for cache writes to MAX_RW_COUNT","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncachefiles: Set the max subreq size for cache writes to MAX_RW_COUNT\n\nSet the maximum size of a subrequest that writes to cachefiles to be\nMAX_RW_COUNT so that we don't overrun the maximum write we can make to the\nbacking filesystem."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"64e64e6c18c6bc7767ea6f2762c87c9ac981f2d1","status":"affected","lessThan":"cec226f9b1fd6cf55bc157873aec61b523083e96","versionType":"git"},{"version":"64e64e6c18c6bc7767ea6f2762c87c9ac981f2d1","status":"affected","lessThan":"51d37982bbac3ea0ca21b2797a9cb0044272b3aa","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/cachefiles/io.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.10","versionType":"semver"},{"version":"6.10.10","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/cachefiles/io.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/cec226f9b1fd6cf55bc157873aec61b523083e96"},{"url":"https://git.kernel.org/stable/c/51d37982bbac3ea0ca21b2797a9cb0044272b3aa"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:35:38.579Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.10","versionEndExcluding":"6.10.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.10","versionEndExcluding":"6.11"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-29T14:48:23.780232Z","id":"CVE-2024-46748","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-29T14:48:39.176Z"}}]}}}