PT-2026-27728 · Mt7925+2 · Mt7925+2

Published 2026-01-01 · Updated 2026-04-20 · CVE-2026-23363

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 A flaw exists in the Linux kernel’s wifi subsystem, specifically within the mt76 and mt7925 components. The issue involves a potential out-of-bounds access within the mt7925 mac write txwi 80211() function. This occurs when checking the frame length before accessing management fields, potentially leading to an out-of-bounds read or write.

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-2026-23363

OPENSUSE-SU-2026:20826-1

SUSE-SU-2026:21841-1

SUSE-SU-2026:21845-1

SUSE-SU-2026:21860-1

Affected Products

Linux Kernel

Mt76

Mt7925

References · 19

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23363.json · Exploit
• https://cve.org/CVERecord?id=CVE-2026-23363 · Security Note
• https://ubuntu.com/security/CVE-2026-23363 · Vendor Advisory
• https://git.kernel.org/stable/c/2831a8c574545101e6d0df50785fccb16474eb3c · Patch
• https://osv.dev/vulnerability/CVE-2026-23363 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-23363 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2026-23363 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-23363 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-23363 · Vendor Advisory
• https://osv.dev/vulnerability/ROOT-OS-UBUNTU-2404-CVE-2026-23363 · Vendor Advisory
• https://git.kernel.org/stable/c/3356464e50e1ee15ba3c324ef6cc5a475c2e96e4 · Patch
• https://git.kernel.org/stable/c/22a6419a8b955df81082285543be3e61816c49b5 · Patch
• https://osv.dev/vulnerability/BELL-CVE-2026-23363 · Vendor Advisory
• https://git.kernel.org/stable/c/c41a9abd6ae31d130e8f332e7c8800c4c866234b · Patch
• https://twitter.com/CVEnew/status/2036763483136557315 · Twitter Post