Red Hat: CVE-2023-1192: kernel: use-after-free in smb2_is_status_io_timeout() (Multiple Advisories)
4
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
11/01/2023
11/30/2023
11/29/2023
03/14/2024
Description
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.
Solution(s)
- redhat-upgrade-kernel
- redhat-upgrade-kernel-rt
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