{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50448","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-09-17T14:53:07.011Z","datePublished":"2025-10-01T11:45:22.513Z","dateUpdated":"2026-05-11T19:19:41.418Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:19:41.418Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in\n\nWhen PTE_MARKER_UFFD_WP not configured, it's still possible to reach pte\nmarker code and trigger an warning. Add a few CONFIG_PTE_MARKER_UFFD_WP\nifdefs to make sure the code won't be reached when not compiled in."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["mm/hugetlb.c","mm/memory.c","mm/mprotect.c"],"versions":[{"version":"b1f9e876862d8f7176299ec4fb2108bc1045cbc8","lessThan":"b76e4eb02e9edb9a0a51942acdb373ca01346e8c","status":"affected","versionType":"git"},{"version":"b1f9e876862d8f7176299ec4fb2108bc1045cbc8","lessThan":"2204a880cb0c51952463a24a4fa01a6514c5a25a","status":"affected","versionType":"git"},{"version":"b1f9e876862d8f7176299ec4fb2108bc1045cbc8","lessThan":"515778e2d790652a38a24554fdb7f21420d91efc","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/hugetlb.c","mm/memory.c","mm/mprotect.c"],"versions":[{"version":"5.19","status":"affected"},{"version":"0","lessThan":"5.19","status":"unaffected","versionType":"semver"},{"version":"5.19.17","lessThanOrEqual":"5.19.*","status":"unaffected","versionType":"semver"},{"version":"6.0.3","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1","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":"5.19","versionEndExcluding":"5.19.17"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.0.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b76e4eb02e9edb9a0a51942acdb373ca01346e8c"},{"url":"https://git.kernel.org/stable/c/2204a880cb0c51952463a24a4fa01a6514c5a25a"},{"url":"https://git.kernel.org/stable/c/515778e2d790652a38a24554fdb7f21420d91efc"}],"title":"mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in","x_generator":{"engine":"bippy-1.2.0"}}}}