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The mac80211 subsystem in the Linux kernel before 5.12.13 when a device supporting only 5 GHz is used allows attackers to cause a denial of service (NULL pointer dereference in the radiotap parser) by injecting a frame with 802.11a rates.

🗓️ 13 Aug 2021 07:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 3 Views

Linux kernel mac80211 before 5.12.13 can crash the radiotap parser with frames using five gigahertz 802.11a rates.

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16 Dec 2021 08:00Current
8.8High risk
Vulners AI Score8.8
CVSS 22.1
CVSS 3.15.5
EPSS0.00065
3