CVE-2026-46136
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
wifi: mt76: mt7921: fix a potential clc buffer length underflow
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix a potential clc buffer length underflow The buf_len is used to limit the iterations for retrieving the country power setting and may underflow under certain conditions due to changes in the power table in CLC. This underflow leads to an almost infinite loop or an invalid power setting resulting in driver initialization failure.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 0c9318d49e501a5d50b02bd91a4813bde2353488 | affected | git | 2a79b1a492bcfa725383b6580cd93a6862308c85 | Unavailable | None listed |
| 15173a1697236793e9e900b82fece6f99d41b2a7 | affected | git | e451c325b000b9a0081fd93bc6d103d6943d4b55 | Unavailable | None listed |
| fa6ad88e023ddfa6c5dcdb466d159e89f451e305 | affected | git | 90cc573fd2f46ddbc2c329e7814b5ba3deb7b939 | Unavailable | None listed |
| fa6ad88e023ddfa6c5dcdb466d159e89f451e305 | affected | git | 0aa63d33742b805d1a218d18d12b983cce4b2f7b | Unavailable | None listed |
| fa6ad88e023ddfa6c5dcdb466d159e89f451e305 | affected | git | a0111847f0b4f6023f6dd320114697514e024ba3 | Unavailable | None listed |
| fa6ad88e023ddfa6c5dcdb466d159e89f451e305 | affected | git | 5373f8b19e568b5c217832b9bbef165bd2b2df14 | Unavailable | None listed |
| 5c8cac512844ad593d31258e215908014381bee2 | affected | git | Unavailable | Unavailable | None listed |
| 6.1.75 | affected | semver | 6.1.175 | Unavailable | None listed |
| 6.6.14 | affected | semver | 6.6.140 | Unavailable | None listed |
| 6.7.2 | affected | semver | 6.8 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 6.8 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.8 | Unavailable | None listed |
| 6.1.175 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.140 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.88 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.30 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.0.7 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |