CVE-2023-3317
High
Description
A use-after-free flaw was found in mt7921_check_offload_capability in drivers/net/wireless/mediatek/mt76/mt7921/init.c in wifi mt76/mt7921 sub-component in the Linux Kernel. This flaw could allow an attacker to crash the system after 'features' memory release. This vulnerability could even lead to a kernel information leak problem.
SeverityHigh
CVSS7.1
Exploit probability—
Product
Linux Kernel
PublishedJun 23, 2023
First seenJun 23, 2023
Weakness typeCWE-416Use after free
How to fix
Update
- linux linux_kernel6.2.15 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 6.2 ≤ v < 6.2.15, 6.3 | 6.2.15 |
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