CVE-2022-42719High· 8.8▾ TwilightA use-after-free in the mac80211 stack when parsing a multi-BSSID element in the Linux kernel 5.2 through 5.19.x before 5.19.16 could be used by attackers (able to inject WLAN frames) to crash the kernel and potentially execute code.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 48.4 · likelihood 0.3 · exploitation 0
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
1.4%
A use-after-free in the mac80211 stack when parsing a multi-BSSID element in the Linux kernel 5.2 through 5.19.x before 5.19.16 could be used by attackers (able to inject WLAN frames) to crash the kernel and potentially execute code.
linux_kernel >= 5.2, < 5.4.219linux_kernel >= 5.5, < 5.10.149linux_kernel >= 5.11, < 5.15.74linux_kernel >= 5.16, < 5.19.16linux_kernel >= 6.0, < 6.0.2fedora = 35fedora = 36fedora = 37debian_linux = 10.0debian_linux = 11.0Upgrade past the affected range:
linux_kernel 6.0.2Connected by shared product, vendor, weakness, or advisory.
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