CVE-2024-50235
High
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: clear wdev->cqm_config pointer on free When we free wdev->cqm_config when unregistering, we also need to clear out the pointer since the same wdev/netdev may get re-registered in another network namespace, then destroyed later, running this code again, which results in a double-free.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux Kernel
PublishedNov 9, 2024
First seenNov 9, 2024
Weakness typeCWE-415CWE-415
How to fix
Update
- linux linux_kernel6.1.116, 6.6, 6.6.60, 6.11.7 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 6.1.57 ≤ v < 6.1.116, 6.5.7 ≤ v < 6.6, 6.6 ≤ v < 6.6.60, 6.7 ≤ v < 6.11.7, 6.12 | 6.1.116, 6.6, 6.6.60, 6.11.7 |
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