A use-after-free flaw was found in smb2_is_status_io_timeout() in CIFS in the Linux Kernel. After CIFS transfers response data to a system call, there are still local variable points to the memory region, and if the system call frees it faster than CIFS uses it, CIFS will access a free memory region, leading to a denial of service.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2023-11-01T19:01:47.336Z

Updated: 2024-08-02T05:40:59.686Z

Reserved: 2023-03-06T08:43:46.689Z

Link: CVE-2023-1192

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-11-01T20:15:08.597

Modified: 2024-11-21T07:38:38.570

Link: CVE-2023-1192

cve-icon Redhat

Severity : Low

Publid Date: 2022-10-02T00:00:00Z

Links: CVE-2023-1192 - Bugzilla