wifi: mt76: mt7925: prevent NULL pointer dereference in mt7925_tx_check_aggr()
Summary
| CVE | CVE-2026-53318 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-06-26 20:17:25 UTC |
| Updated | 2026-07-06 20:12:33 UTC |
| Description | In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: prevent NULL pointer dereference in mt7925_tx_check_aggr() Move the NULL check for 'sta' before dereferencing it to prevent a possible crash. |
Risk And Classification
Primary CVSS: v3.1 5.5 MEDIUM from [email protected]
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.001570000 probability, percentile 0.052400000 (date 2026-07-04)
Problem Types: CWE-476
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Linux | Linux Kernel | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected 44eb173bdd4f1775e13fce483d9e44ea8929717f 28ed0b61f67386c0ba1213227d350005000240fd git | Not specified |
| CNA | Linux | Linux | affected 44eb173bdd4f1775e13fce483d9e44ea8929717f 93d0694fb56de4628a921244d7f100c28acd2def git | Not specified |
| CNA | Linux | Linux | affected 44eb173bdd4f1775e13fce483d9e44ea8929717f b0332428a8d4cf93752eda9e2b0d5585525e689f git | Not specified |
| CNA | Linux | Linux | affected 44eb173bdd4f1775e13fce483d9e44ea8929717f 83ae3a18ba957257b4c406273d2da2caeea2b439 git | Not specified |
| CNA | Linux | Linux | affected 6.11 | Not specified |
| CNA | Linux | Linux | unaffected 6.11 semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12.91 6.12.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.18.33 6.18.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.0.10 7.0.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.1 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/93d0694fb56de4628a921244d7f100c28acd2def | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/83ae3a18ba957257b4c406273d2da2caeea2b439 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/b0332428a8d4cf93752eda9e2b0d5585525e689f | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/28ed0b61f67386c0ba1213227d350005000240fd | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| 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.