{"id":"CVE-2024-50294","summary":"rxrpc: Fix missing locking causing hanging calls","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nrxrpc: Fix missing locking causing hanging calls\n\nIf a call gets aborted (e.g. because kafs saw a signal) between it being\nqueued for connection and the I/O thread picking up the call, the abort\nwill be prioritised over the connection and it will be removed from\nlocal-\u003enew_client_calls by rxrpc_disconnect_client_call() without a lock\nbeing held.  This may cause other calls on the list to disappear if a race\noccurs.\n\nFix this by taking the client_call_lock when removing a call from whatever\nlist its -\u003ewait_link happens to be on.","modified":"2026-03-20T12:38:16.583352Z","published":"2024-11-19T01:30:40.699Z","related":["ALSA-2025:20518","SUSE-SU-2025:01919-1","SUSE-SU-2025:0847-1","SUSE-SU-2025:0856-1","SUSE-SU-2025:0955-1","SUSE-SU-2025:20190-1","SUSE-SU-2025:20192-1","SUSE-SU-2025:20260-1","SUSE-SU-2025:20270-1","USN-7276-1","USN-7277-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50294.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/996a7208dadbf2cdda8d51444d5ee1fdd1ccbc92"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b1fdb0bb3b6513f5bd26f92369fd6ac1a2422d8b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fc9de52de38f656399d2ce40f7349a6b5f86e787"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50294.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-50294"},{"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":"9d35d880e0e4a3ab32d8c12f9e4d76198aadd42d"},{"fixed":"996a7208dadbf2cdda8d51444d5ee1fdd1ccbc92"},{"fixed":"b1fdb0bb3b6513f5bd26f92369fd6ac1a2422d8b"},{"fixed":"fc9de52de38f656399d2ce40f7349a6b5f86e787"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-50294.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}