{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53528","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-10-01T11:39:39.408Z","datePublished":"2025-10-01T11:46:13.504Z","dateUpdated":"2026-05-11T19:46:43.116Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:46:43.116Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/rxe: Fix unsafe drain work queue code\n\nIf create_qp does not fully succeed it is possible for qp cleanup\ncode to attempt to drain the send or recv work queues before the\nqueues have been created causing a seg fault. This patch checks\nto see if the queues exist before attempting to drain them."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/infiniband/sw/rxe/rxe_comp.c","drivers/infiniband/sw/rxe/rxe_resp.c"],"versions":[{"version":"49dc9c1f0c7e396654a31a480328fffd902fa494","lessThan":"da572f6313aeead1f79e0810666bd8d8ffc794d4","status":"affected","versionType":"git"},{"version":"49dc9c1f0c7e396654a31a480328fffd902fa494","lessThan":"d366642b3099bd322375f5b71ba84ab1d586cd6d","status":"affected","versionType":"git"},{"version":"49dc9c1f0c7e396654a31a480328fffd902fa494","lessThan":"5993b75d0bc71cd2b441d174b028fc36180f032c","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/sw/rxe/rxe_comp.c","drivers/infiniband/sw/rxe/rxe_resp.c"],"versions":[{"version":"6.4","status":"affected"},{"version":"0","lessThan":"6.4","status":"unaffected","versionType":"semver"},{"version":"6.4.16","lessThanOrEqual":"6.4.*","status":"unaffected","versionType":"semver"},{"version":"6.5.3","lessThanOrEqual":"6.5.*","status":"unaffected","versionType":"semver"},{"version":"6.6","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":"6.4","versionEndExcluding":"6.4.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.5.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.6"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/da572f6313aeead1f79e0810666bd8d8ffc794d4"},{"url":"https://git.kernel.org/stable/c/d366642b3099bd322375f5b71ba84ab1d586cd6d"},{"url":"https://git.kernel.org/stable/c/5993b75d0bc71cd2b441d174b028fc36180f032c"}],"title":"RDMA/rxe: Fix unsafe drain work queue code","x_generator":{"engine":"bippy-1.2.0"}}}}