PT-2025-38208 · Linux+3 · Linux Kernel+3
CVE-2023-53358
·
Published
2023-05-03
·
Updated
2026-07-02
CVSS v3.1
8.8
High
| Vector | AV:N/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 (UAF) issue occurring during concurrent SMB2 tree disconnect operations. A patch introduces the
TREE CONN EXPIRE flag for transaction control blocks (tcons) to prevent concurrent access.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Buffer Overflow
Race Condition
Use After Free
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Related Identifiers
Affected Products
Astra Linux
Debian
Linux Kernel
Red Os