{"id":"CVE-2023-53528","summary":"RDMA/rxe: Fix unsafe drain work queue code","details":"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.","modified":"2026-04-02T09:44:24.204948Z","published":"2025-10-01T11:46:13.504Z","related":["SUSE-SU-2025:03600-1","SUSE-SU-2025:03634-1","SUSE-SU-2025:20851-1","SUSE-SU-2025:20861-1","SUSE-SU-2025:20870-1","SUSE-SU-2025:20898-1","SUSE-SU-2025:3751-1","SUSE-SU-2025:4057-1","SUSE-SU-2025:4132-1","SUSE-SU-2025:4141-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53528.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/5993b75d0bc71cd2b441d174b028fc36180f032c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d366642b3099bd322375f5b71ba84ab1d586cd6d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/da572f6313aeead1f79e0810666bd8d8ffc794d4"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53528.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53528"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"49dc9c1f0c7e396654a31a480328fffd902fa494"},{"fixed":"da572f6313aeead1f79e0810666bd8d8ffc794d4"},{"fixed":"d366642b3099bd322375f5b71ba84ab1d586cd6d"},{"fixed":"5993b75d0bc71cd2b441d174b028fc36180f032c"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53528.json"}}],"schema_version":"1.7.5"}