{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50662","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-09T01:26:45.990Z","datePublished":"2025-12-09T01:29:10.614Z","dateUpdated":"2026-05-11T19:23:12.225Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:23:12.225Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/hns: fix memory leak in hns_roce_alloc_mr()\n\nWhen hns_roce_mr_enable() failed in hns_roce_alloc_mr(), mr_key is not\nreleased. Compiled test only."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/infiniband/hw/hns/hns_roce_mr.c"],"versions":[{"version":"9b2cf76c9f052987ae5c4ad450ebebdc7c5d7b87","lessThan":"164fa80330a81db67c26d10d071083941d29a510","status":"affected","versionType":"git"},{"version":"9b2cf76c9f052987ae5c4ad450ebebdc7c5d7b87","lessThan":"35f9cd060e68ff910e49bf37b1b0d336a311849a","status":"affected","versionType":"git"},{"version":"9b2cf76c9f052987ae5c4ad450ebebdc7c5d7b87","lessThan":"fd32e378bc1dea0d48767adf2bbb478581bb0a95","status":"affected","versionType":"git"},{"version":"9b2cf76c9f052987ae5c4ad450ebebdc7c5d7b87","lessThan":"fc2c43bf41c89e7451fe750025ae55eb2e2a741d","status":"affected","versionType":"git"},{"version":"9b2cf76c9f052987ae5c4ad450ebebdc7c5d7b87","lessThan":"a115aa00b18f7b8982b8f458149632caf64a862a","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/infiniband/hw/hns/hns_roce_mr.c"],"versions":[{"version":"5.8","status":"affected"},{"version":"0","lessThan":"5.8","status":"unaffected","versionType":"semver"},{"version":"5.10.163","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.86","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.16","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1.2","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","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":"5.8","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"5.15.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/164fa80330a81db67c26d10d071083941d29a510"},{"url":"https://git.kernel.org/stable/c/35f9cd060e68ff910e49bf37b1b0d336a311849a"},{"url":"https://git.kernel.org/stable/c/fd32e378bc1dea0d48767adf2bbb478581bb0a95"},{"url":"https://git.kernel.org/stable/c/fc2c43bf41c89e7451fe750025ae55eb2e2a741d"},{"url":"https://git.kernel.org/stable/c/a115aa00b18f7b8982b8f458149632caf64a862a"}],"title":"RDMA/hns: fix memory leak in hns_roce_alloc_mr()","x_generator":{"engine":"bippy-1.2.0"}}}}