PT-2022-5930
CVE-2022-42722
·
Published
2022-10-13
·
Updated
2026-10-18
Description by
CVSS 3.1
5.5
MediumMetricsAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions
Linux kernel versions 5.8 through 5.19.x before 5.19.16
Description
The issue allows local attackers to inject WLAN frames into the mac80211 stack, potentially causing a NULL pointer dereference denial-of-service attack against the beacon protection of P2P devices. This could lead to a denial-of-service condition.
Recommendations
For Linux kernel versions 5.8 through 5.19.x before 5.19.16, update to version 5.19.16 or later to resolve the issue. As a temporary workaround, consider restricting access to the mac80211 stack to minimize the risk of exploitation.
Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
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