CVE-2024-58061: wifi: mac80211: prohibit deactivating all links
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 WARNON, 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 Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.1.129-1 - Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.12.13-1 - Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.1.176-1Fixed in 6.1.190-1Fixed in 6.12.107-1Fixed in 6.12.116-1Fixed in 7.2.15-1Fixed in 7.3.4-1 - Upgrade
Upgrade
linux/Kernelto a version that resolves this vulnerability.Fixed in 6.1.129 - Upgrade
Upgrade
linux/Kernelto a version that resolves this vulnerability.Fixed in 6.6.76 - Upgrade
Upgrade
linux/Kernelto a version that resolves this vulnerability.Fixed in 6.12.13 - Upgrade
Upgrade
linux/Kernelto a version that resolves this vulnerability.Fixed in 6.13.2 - Compensating control
Prevent deactivating all links through the mac80211 debugfs write interface.
Event History
Frequently Asked Questions
What is the severity of CVE-2024-58061?
CVE-2024-58061 has been classified with a medium severity rating due to its potential impact on network functionality.
How do I fix CVE-2024-58061?
To mitigate CVE-2024-58061, update your Linux kernel to the patched version provided by your distribution.
What systems are affected by CVE-2024-58061?
CVE-2024-58061 affects the Linux kernel, specifically related to the mac80211 subsystem.
Is CVE-2024-58061 a remote exploit?
CVE-2024-58061 does not appear to allow for remote exploitation but can cause local denial of service.
What does CVE-2024-58061 influence in the Linux kernel?
CVE-2024-58061 influences the ability to deactivate wireless links, which can lead to system instability.