PT-2026-1253 · Mt76+4 · Mt76+4

Published

2026-01-05

·

Updated

2026-05-11

·

CVE-2025-68765

CVSS v2.0

5.2

Medium

VectorAV:L/AC:L/Au:S/C:P/I:C/A:N
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description A memory leak exists in the mt7615 mcu wtbl sta add() function within the mt76 module. Specifically, an skb sskb is allocated, and if mt76 connac mcu alloc wtbl req() subsequently fails, the sskb is not freed, resulting in a memory leak. The issue is addressed by ensuring the sskb is properly released using dev kfree skb() in the error handling path.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

AZL-73400
BDU:2026-00904
CVE-2025-68765
ECHO-FD3F-5935-60FF
OPENSUSE-SU-2026:10039-1
OPENSUSE-SU-2026:10301-1
OPENSUSE-SU-2026:20145-1
SUSE-SU-2026:0278-1
SUSE-SU-2026:0281-1
SUSE-SU-2026:0293-1
SUSE-SU-2026:0315-1
SUSE-SU-2026:20207-1
SUSE-SU-2026:20220-1
SUSE-SU-2026:20228-1
SUSE-SU-2026:20477-1
SUSE-SU-2026:20498-1
SUSE-SU-2026:20845-1
SUSE-SU-2026:20876-1
USN-8094-1
USN-8094-2
USN-8094-3
USN-8094-4
USN-8094-5
USN-8096-1
USN-8096-2
USN-8096-3
USN-8096-4
USN-8096-5
USN-8116-1
USN-8141-1
USN-8152-1
USN-8163-1
USN-8163-2
USN-8179-1
USN-8179-2
USN-8179-3
USN-8179-4
USN-8184-1
USN-8185-1
USN-8185-2
USN-8203-1
USN-8204-1
USN-8243-1
USN-8258-1
USN-8260-1
USN-8261-1
USN-8265-1

Affected Products

Debian
Linuxmint
Linux Kernel
Ubuntu
Mt76