PT-2026-27690 · Unknown+1 · Mt76 Mt7996+1

Published 2026-01-01 · Updated 2026-04-20 · CVE-2026-23325

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The Linux kernel contains a flaw in the mt76 mt7996 module where a missing check for frame length could lead to an out-of-bounds access within the mt7996 mac write txwi 80211() function. This issue is related to accessing management fields without proper validation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2026-23325

OPENSUSE-SU-2026:20826-1

SUSE-SU-2026:21841-1

SUSE-SU-2026:21845-1

SUSE-SU-2026:21860-1

SUSE-SU-2026:21876-1

SUSE-SU-2026:21877-1

SUSE-SU-2026:21916-1

SUSE-SU-2026:21919-1

SUSE-SU-2026:2217-1

Affected Products

Linux Kernel

Mt76 Mt7996

References · 20

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23325.json · Exploit
• https://git.kernel.org/stable/c/a6605f61913155e130bfd04d438c3ce1a572fb0f · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-23325 · Vendor Advisory
• https://git.kernel.org/stable/c/60862846308627e9e15546bb647a00de44deb27b · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-23325 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-23325 · Vendor Advisory
• https://git.kernel.org/stable/c/45661d22639c4b747ef1bd0822b8e76e421a808a · Patch
• https://git.kernel.org/stable/c/ca1adc04fc2cb1d9f1842e429debe6a520d54966 · Patch
• https://git.kernel.org/stable/c/f4cdf6b43689e901a341e7147fcfb25057c38eae · Patch
• https://cve.org/CVERecord?id=CVE-2026-23325 · Security Note
• https://osv.dev/vulnerability/CVE-2026-23325 · Vendor Advisory
• https://osv.dev/vulnerability/BELL-CVE-2026-23325 · Vendor Advisory
• https://osv.dev/vulnerability/ROOT-OS-UBUNTU-2404-CVE-2026-23325 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-23325 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-23325 · Vendor Advisory