DEBIAN-CVE-2022-42719
Advisory lineage Upstream: 1 Downstream: 2
Upstream
Downstream
Published: 13 Oct 2022, 23:15
Last modified:28 Apr 2026, 20:24
Vulnerability Summary
Overall Risk (default)
medium
35/100 CVSS Score
8.8 HIGH
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
13 Oct 2022, 23:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:24
Last Modified
Vulnerability information updated
Description
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.
CVSS Metrics
- v3.1•HIGH•Score: 8.8CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Systems
- debian•linux
< 5.10.149-1 | < 6.0.2-1 | < 6.0.2-1 | < 6.0.2-1