Debian/linux: medium 5.5
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Fix static_branch_dec() underflow for aql_disable. syzbot reported static_branch_dec() underflow in aql_enable_write
Action: Upgrade linux to 6.12.85-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 6.12.85-1 | - |
Fixed versions
| 6.12.85-1 |
Sources
- osv: DEBIAN-CVE-2026-31551#Debian:13/linux
- https://security-tracker.debian.org/tracker/CVE-2026-31551
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