wifi: mt76: mt7925: Fix possible oob access in mt7925_mac_write_txwi_80211()

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Summary

CVECVE-2026-23363
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-03-25 11:16:35 UTC
Updated2026-04-24 18:48:32 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: Fix possible oob access in mt7925_mac_write_txwi_80211() Check frame length before accessing the mgmt fields in mt7925_mac_write_txwi_80211 in order to avoid a possible oob access.

Risk And Classification

Primary CVSS: v3.1 7.1 HIGH from [email protected]

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Problem Types: CWE-125

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected c948b5da6bbec742b433138e3e3f9537a85af2e5 3356464e50e1ee15ba3c324ef6cc5a475c2e96e4 git Not specified
CNA Linux Linux affected c948b5da6bbec742b433138e3e3f9537a85af2e5 2831a8c574545101e6d0df50785fccb16474eb3c git Not specified
CNA Linux Linux affected c948b5da6bbec742b433138e3e3f9537a85af2e5 22a6419a8b955df81082285543be3e61816c49b5 git Not specified
CNA Linux Linux affected c948b5da6bbec742b433138e3e3f9537a85af2e5 c41a9abd6ae31d130e8f332e7c8800c4c866234b git Not specified
CNA Linux Linux affected 6.7 Not specified
CNA Linux Linux unaffected 6.7 semver Not specified
CNA Linux Linux unaffected 6.12.77 6.12.* semver Not specified
CNA Linux Linux unaffected 6.18.17 6.18.* semver Not specified
CNA Linux Linux unaffected 6.19.7 6.19.* semver Not specified
CNA Linux Linux unaffected 7.0 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/22a6419a8b955df81082285543be3e61816c49b5 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/2831a8c574545101e6d0df50785fccb16474eb3c 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/3356464e50e1ee15ba3c324ef6cc5a475c2e96e4 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/c41a9abd6ae31d130e8f332e7c8800c4c866234b 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
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