wifi: mac80211: prohibit deactivating all links
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 93% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: prohibit deactivating all links
In the internal API this calls this is a WARN_ON, but that
should remain since internally we want to know about bugs
that may cause this. Prevent deactivating all links in the
debugfs write directly.
Affected products
Linux · LinuxReferences
https://cert-portal.siemens.com/productcert/html/ssa-019113.htmlhttps://git.kernel.org/stable/c/18100796c11dfdea9101fdc95d2428b2093477eehttps://git.kernel.org/stable/c/270ad6776e7cf1be3b769e0447070f9d0e8269dbhttps://git.kernel.org/stable/c/7553477cbfd784b128297f9ed43751688415bbaahttps://git.kernel.org/stable/c/d36e48a4d81c647df8a76cc58fd4d2442ba10744https://git.kernel.org/stable/c/dfe9a043300261afe5eadc07b867a6810c4e999ahttps://lists.debian.org/debian-lts-announce/2025/03/msg00028.html