CVE-2023-3317

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.

Category

7.1
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.02%
Affected: n/a Kernel
Published at:
Updated at:

References

Link Tags
https://patchwork.kernel.org/project/linux-wireless/patch/51fd8f76494348aa9ecbf0abc471ebe47a983dfd.1679502607.git.lorenzo%40kernel.org/

Frequently Asked Questions

What is the severity of CVE-2023-3317?
CVE-2023-3317 has been scored as a high severity vulnerability.
How to fix CVE-2023-3317?
To fix CVE-2023-3317, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-3317 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-3317 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-3317?
CVE-2023-3317 affects n/a Kernel.
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