CVE-2024-26666: wifi: mac80211: fix RCU use in TDLS fast-xmit
In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: fix RCU use in TDLS fast-xmit
This looks up the link under RCU protection, but isn't guaranteed to actually have protection. Fix that.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 5.10.223-1Fixed in 5.10.234-1Fixed in 6.1.129-1Fixed in 6.1.135-1Fixed in 6.12.25-1Fixed in 6.12.27-1
Event History
Frequently Asked Questions
What is the severity of CVE-2024-26666?
CVE-2024-26666 has a medium severity rating due to its potential impact on RCU protection in the Linux kernel.
How do I fix CVE-2024-26666?
To fix CVE-2024-26666, update your Linux kernel to one of the patched versions, such as 5.10.223-1 or 6.12.12-1.
Which software versions are affected by CVE-2024-26666?
CVE-2024-26666 affects various Linux kernel versions prior to 5.10.223-1, 5.10.226-1, 6.1.123-1, 6.1.128-1, and 6.12.12-1.
What components are involved in CVE-2024-26666?
CVE-2024-26666 involves the mac80211 component within the Linux kernel, specifically addressing RCU usage.
Is there any exploit for CVE-2024-26666?
As of now, there are no publicly known exploits for CVE-2024-26666, but it is advisable to apply patches as a precaution.