wifi: mt76: mt7925: fix possible NULL-pointer deref in mt7925_mcu_bss_he_tlv()
Summary
| CVE | CVE-2026-68439 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-08-12 00:17:44 UTC |
| Updated | 2026-08-12 00:17:44 UTC |
| Description | In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: fix possible NULL-pointer deref in mt7925_mcu_bss_he_tlv() mt76_connac_get_he_phy_cap routine can theoretically return NULL so check cap pointer before dereferencing it. |
Risk And Classification
EPSS: 0.001560000 probability, percentile 0.052680000 (date 2026-08-12)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected c948b5da6bbec742b433138e3e3f9537a85af2e5 42288cca984fb72ad3ebe43d4e7fdce9dcabfdb5 git | Not specified |
| CNA | Linux | Linux | affected c948b5da6bbec742b433138e3e3f9537a85af2e5 313343ab8cab7417973e7bdd43d3c3e93044b447 git | Not specified |
| CNA | Linux | Linux | affected c948b5da6bbec742b433138e3e3f9537a85af2e5 856f1588a2590e70b119e76c15315615a36aebc8 git | Not specified |
| CNA | Linux | Linux | affected c948b5da6bbec742b433138e3e3f9537a85af2e5 8d1b6738c1ab48c086b17e7994034aca94258931 git | Not specified |
| CNA | Linux | Linux | affected 6.7 | Not specified |
| CNA | Linux | Linux | unaffected 6.7 semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12.101 6.12.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.18.42 6.18.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.1.6 7.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.2-rc5 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/42288cca984fb72ad3ebe43d4e7fdce9dcabfdb5 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/856f1588a2590e70b119e76c15315615a36aebc8 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/313343ab8cab7417973e7bdd43d3c3e93044b447 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/8d1b6738c1ab48c086b17e7994034aca94258931 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.