{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50042","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-06-18T10:57:27.398Z","datePublished":"2025-06-18T11:01:43.264Z","dateUpdated":"2026-05-11T19:11:43.271Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:11:43.271Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: genl: fix error path memory leak in policy dumping\n\nIf construction of the array of policies fails when recording\nnon-first policy we need to unwind.\n\nnetlink_policy_dump_add_policy() itself also needs fixing as\nit currently gives up on error without recording the allocated\npointer in the pstate pointer."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/netlink/genetlink.c","net/netlink/policy.c"],"versions":[{"version":"50a896cf2d6f34e884a00139d6e6012c9833ace3","lessThan":"83411c9f05d5a8b637293b3389eca3d378197c04","status":"affected","versionType":"git"},{"version":"50a896cf2d6f34e884a00139d6e6012c9833ace3","lessThan":"b0672895d8be5d19d4b05ac83f807026fc791037","status":"affected","versionType":"git"},{"version":"50a896cf2d6f34e884a00139d6e6012c9833ace3","lessThan":"26b6acd365823e99e46be3b27500f5dc235dda5e","status":"affected","versionType":"git"},{"version":"50a896cf2d6f34e884a00139d6e6012c9833ace3","lessThan":"249801360db3dec4f73768c502192020bfddeacc","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/netlink/genetlink.c","net/netlink/policy.c"],"versions":[{"version":"5.10","status":"affected"},{"version":"0","lessThan":"5.10","status":"unaffected","versionType":"semver"},{"version":"5.10.138","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.63","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.19.4","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":"5.10","versionEndExcluding":"5.10.138"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"5.15.63"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"5.19.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/83411c9f05d5a8b637293b3389eca3d378197c04"},{"url":"https://git.kernel.org/stable/c/b0672895d8be5d19d4b05ac83f807026fc791037"},{"url":"https://git.kernel.org/stable/c/26b6acd365823e99e46be3b27500f5dc235dda5e"},{"url":"https://git.kernel.org/stable/c/249801360db3dec4f73768c502192020bfddeacc"}],"title":"net: genl: fix error path memory leak in policy dumping","x_generator":{"engine":"bippy-1.2.0"}}}}