EUVD-2026-15278
GHSA-ghwv-vcf8-g6g9
Lifecycle Timeline
4Description
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: Fix possible oob access in mt7996_mac_write_txwi_80211() Check frame length before accessing the mgmt fields in mt7996_mac_write_txwi_80211 in order to avoid a possible oob access.
Analysis
An out-of-bounds (OOB) memory access vulnerability exists in the Linux kernel's MediaTek MT7996 WiFi driver (mt76) within the mt7996_mac_write_txwi_80211() function. The vulnerability occurs when the function accesses management frame fields without first validating the frame length, potentially allowing information disclosure or denial of service on systems using affected MT7996 hardware. …
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Priority Score
Vendor Status
Debian
| Release | Status | Fixed Version | Urgency |
|---|---|---|---|
| bullseye | not-affected | - | - |
| bullseye (security) | fixed | 5.10.251-1 | - |
| bookworm | not-affected | - | - |
| bookworm (security) | fixed | 6.1.164-1 | - |
| trixie | vulnerable | 6.12.73-1 | - |
| trixie (security) | vulnerable | 6.12.74-2 | - |
| forky, sid | fixed | 6.19.8-1 | - |
| (unstable) | fixed | 6.19.8-1 | - |
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External POC / Exploit Code
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