{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-50272","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-10-21T19:36:19.982Z","datePublished":"2024-11-19T01:30:11.194Z","dateUpdated":"2025-11-03T22:27:52.514Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T13:00:06.781Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nfilemap: Fix bounds checking in filemap_read()\n\nIf the caller supplies an iocb->ki_pos value that is close to the\nfilesystem upper limit, and an iterator with a count that causes us to\noverflow that limit, then filemap_read() enters an infinite loop.\n\nThis behaviour was discovered when testing xfstests generic/525 with the\n\"localio\" optimisation for loopback NFS mounts."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["mm/filemap.c"],"versions":[{"version":"c2a9737f45e27d8263ff9643f994bda9bac0b944","lessThan":"6cc52df69e8464811f9f6fc12f7aaa78451eb0b8","status":"affected","versionType":"git"},{"version":"c2a9737f45e27d8263ff9643f994bda9bac0b944","lessThan":"26530b757c81f1389fb33ae0357500150933161b","status":"affected","versionType":"git"},{"version":"c2a9737f45e27d8263ff9643f994bda9bac0b944","lessThan":"a2746ab3bbc9c6408da5cd072653ec8c24749235","status":"affected","versionType":"git"},{"version":"c2a9737f45e27d8263ff9643f994bda9bac0b944","lessThan":"6450e73f4c86d481ac2e22e1bc848d346e140826","status":"affected","versionType":"git"},{"version":"c2a9737f45e27d8263ff9643f994bda9bac0b944","lessThan":"ace149e0830c380ddfce7e466fe860ca502fe4ee","status":"affected","versionType":"git"},{"version":"272830350bb1bb5bb39395966ea63b9864b135d1","status":"affected","versionType":"git"},{"version":"fbc7b803831e5c8a42c1f3427a17e55a814d6b3c","status":"affected","versionType":"git"},{"version":"3d549dcfbbb0ecdaa571431a27ee5da9f2466716","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["mm/filemap.c"],"versions":[{"version":"4.9","status":"affected"},{"version":"0","lessThan":"4.9","status":"unaffected","versionType":"semver"},{"version":"5.15.181","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.117","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.61","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.11.8","lessThanOrEqual":"6.11.*","status":"unaffected","versionType":"semver"},{"version":"6.12","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":"4.9","versionEndExcluding":"5.15.181"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"6.1.117"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"6.6.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"6.11.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"6.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16.40"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8.4"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/6cc52df69e8464811f9f6fc12f7aaa78451eb0b8"},{"url":"https://git.kernel.org/stable/c/26530b757c81f1389fb33ae0357500150933161b"},{"url":"https://git.kernel.org/stable/c/a2746ab3bbc9c6408da5cd072653ec8c24749235"},{"url":"https://git.kernel.org/stable/c/6450e73f4c86d481ac2e22e1bc848d346e140826"},{"url":"https://git.kernel.org/stable/c/ace149e0830c380ddfce7e466fe860ca502fe4ee"}],"title":"filemap: Fix bounds checking in filemap_read()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T22:27:52.514Z"}}]}}