PT-2025-38356 · Linux+2 · Linux Kernel+2
Published
2023-06-22
·
Updated
2025-12-12
·
CVE-2023-53377
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The Linux kernel contains a use-after-free issue within the
smb2 compound op function. This can lead to difficult-to-debug problems. The issue was identified during kernel stress testing with KASAN enabled and is resolved by adjusting the order of operations to free the cfile after its usage.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Astra Linux
Linux Kernel
Suse