CVEvulnerability

CVE-2026-98159

5.5 MEDIUM Published 2026-09-25 Modified 2026-10-19 Official page ↗
Status
Analyzed
Published
2026-09-25
Last modified
2026-10-19
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-787

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: validate CLC firmware records The CLC region is supplied by firmware, but the loader trusts the region count and each record length. A malformed image can make the region table pointer precede the firmware buffer, make the record loop fail to advance, or index phy->clc past its end. Validate the table and record bounds before dereferencing or copying.

Affected configurations

• linux linux kernel (>= 6.1 < 6.1.189) • linux linux kernel (>= 6.6 < 6.6.158) • linux linux kernel (>= 6.12 < 6.12.111) • linux linux kernel (>= 6.18 < 6.18.53) • linux linux kernel (>= 7.2 < 7.2.7)

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References