Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes When moving a station out of a VLAN and deleting the VLAN afterwards, the fast_rx entry still holds a pointer to the VLAN's netdev, which can cause use-after-free bugs. Fix this by immediately calling ieee80211_check_fast_rx after the VLAN change.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.14.232, < 4.15 |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/2884a50f52313a7a911de3afcad065ddbb3d78fcPatch
- https://git.kernel.org/stable/c/4f2bdb3c5e3189297e156b3ff84b140423d64685Patch
- https://git.kernel.org/stable/c/6b948b54c8bd620725e0c906e44b10c0b13087a7Patch
- https://git.kernel.org/stable/c/7eeabcea79b67cc29563e6a9a5c81f9e2c664d5bPatch
- https://git.kernel.org/stable/c/be1dd9254fc115321d6fbee042026d42afc8d931Patch
- https://git.kernel.org/stable/c/c8bddbd91bc8e42c961a5e2cec20ab879f21100fPatch
- https://git.kernel.org/stable/c/e8678551c0243f799b4859448781cbec1bd6f1cbPatch
- https://git.kernel.org/stable/c/e8b067c4058c0121ac8ca71559df8e2e08ff1a7ePatch
- https://git.kernel.org/stable/c/ea9a0cfc07a7d3601cc680718d9cff0d6927a921Patch
- https://git.kernel.org/stable/c/2884a50f52313a7a911de3afcad065ddbb3d78fcPatch
- https://git.kernel.org/stable/c/4f2bdb3c5e3189297e156b3ff84b140423d64685Patch
- https://git.kernel.org/stable/c/6b948b54c8bd620725e0c906e44b10c0b13087a7Patch
- https://git.kernel.org/stable/c/7eeabcea79b67cc29563e6a9a5c81f9e2c664d5bPatch
- https://git.kernel.org/stable/c/be1dd9254fc115321d6fbee042026d42afc8d931Patch
- https://git.kernel.org/stable/c/c8bddbd91bc8e42c961a5e2cec20ab879f21100fPatch
FAQ
What is CVE-2024-35789?
CVE-2024-35789 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes When moving a station out of a VLAN and deleting the VLAN after...
How severe is CVE-2024-35789?
CVE-2024-35789 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-35789?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Debian Debian Linux.