What’s Vulnerable › Vulnerabilities

CVE-2026-23363: wifi: mt76: mt7925: Fix possible oob access in mt7925_mac_write_txwi_80211()

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-03-25 · updated 2026-06-17
• Weakness: CWE-125

Description

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.

Affected products

• Linux kernel: from 6.7.1 before 6.12.77; from 6.13 before 6.18.17; from 6.19 before 6.19.7; 6.7, 7.0-rc1, 7.0-rc2, 7.0-rc3, 7.0-rc4, 7.0-rc5 (+2) — fixed in 6.12.77, 6.18.17, 6.19.7

How to fix

Upgrade to a fixed version: Linux kernel 6.12.77, 6.18.17, 6.19.7. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/22a6419a8b955df81082285543be3e61816c49b5
• https://git.kernel.org/stable/c/2831a8c574545101e6d0df50785fccb16474eb3c
• https://git.kernel.org/stable/c/3356464e50e1ee15ba3c324ef6cc5a475c2e96e4
• https://git.kernel.org/stable/c/c41a9abd6ae31d130e8f332e7c8800c4c866234b

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