{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50147","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-06-18T10:57:27.424Z","datePublished":"2025-06-18T11:03:07.759Z","dateUpdated":"2026-05-11T19:13:44.232Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:13:44.232Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmm/mempolicy: fix get_nodes out of bound access\n\nWhen user specified more nodes than supported, get_nodes will access nmask\narray out of bounds."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["mm/mempolicy.c"],"versions":[{"version":"e130242dc351f1cfa2bbeb6766a1486ce936ef88","lessThan":"44652154484e7e3d12008802cfb6c28a8aa16d85","status":"affected","versionType":"git"},{"version":"e130242dc351f1cfa2bbeb6766a1486ce936ef88","lessThan":"8176f6a0d9c1b06bc7af7c3d6acd4a66448939df","status":"affected","versionType":"git"},{"version":"e130242dc351f1cfa2bbeb6766a1486ce936ef88","lessThan":"d1b5113674c3e95bb53c601ce2ea4719e851c74d","status":"affected","versionType":"git"},{"version":"e130242dc351f1cfa2bbeb6766a1486ce936ef88","lessThan":"000eca5d044d1ee23b4ca311793cf3fc528da6c6","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/mempolicy.c"],"versions":[{"version":"5.15","status":"affected"},{"version":"0","lessThan":"5.15","status":"unaffected","versionType":"semver"},{"version":"5.15.61","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.18.18","lessThanOrEqual":"5.18.*","status":"unaffected","versionType":"semver"},{"version":"5.19.2","lessThanOrEqual":"5.19.*","status":"unaffected","versionType":"semver"},{"version":"6.0","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":"5.15","versionEndExcluding":"5.15.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"5.19.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/44652154484e7e3d12008802cfb6c28a8aa16d85"},{"url":"https://git.kernel.org/stable/c/8176f6a0d9c1b06bc7af7c3d6acd4a66448939df"},{"url":"https://git.kernel.org/stable/c/d1b5113674c3e95bb53c601ce2ea4719e851c74d"},{"url":"https://git.kernel.org/stable/c/000eca5d044d1ee23b4ca311793cf3fc528da6c6"}],"title":"mm/mempolicy: fix get_nodes out of bound access","x_generator":{"engine":"bippy-1.2.0"}}}}