Linux kernel mt7925 driver OOB access in txwi write
CVE-2026-23363 Published on March 25, 2026
wifi: mt76: mt7925: Fix possible oob access in mt7925_mac_write_txwi_80211()
In 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.
Products Associated with CVE-2026-23363
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Affected Versions
Linux:- Version c948b5da6bbec742b433138e3e3f9537a85af2e5 and below 3356464e50e1ee15ba3c324ef6cc5a475c2e96e4 is affected.
- Version c948b5da6bbec742b433138e3e3f9537a85af2e5 and below 2831a8c574545101e6d0df50785fccb16474eb3c is affected.
- Version c948b5da6bbec742b433138e3e3f9537a85af2e5 and below 22a6419a8b955df81082285543be3e61816c49b5 is affected.
- Version c948b5da6bbec742b433138e3e3f9537a85af2e5 and below c41a9abd6ae31d130e8f332e7c8800c4c866234b is affected.
- Version 6.7 is affected.
- Before 6.7 is unaffected.
- Version 6.12.77, <= 6.12.* is unaffected.
- Version 6.18.17, <= 6.18.* is unaffected.
- Version 6.19.7, <= 6.19.* is unaffected.
- Version 7.0-rc3, <= * is unaffected.