DEBIAN-CVE-2021-0342
Advisory lineage Upstream: 1 Downstream: 0
Upstream
Published: 11 Jan 2021, 21:15
Last modified:28 Apr 2026, 20:21
Vulnerability Summary
Overall Risk (default)
medium
27/100 CVSS Score
6.7 MEDIUM
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
11 Jan 2021, 21:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:21
Last Modified
Vulnerability information updated
Description
In tun_get_user of tun.c, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges required. User interaction is not required for exploitation. Product: Android; Versions: Android kernel; Android ID: A-146554327.
CVSS Metrics
- v3.1•MEDIUM•Score: 6.7CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Systems
- debian•linux
< 5.7.6-1 | < 5.7.6-1 | < 5.7.6-1 | < 5.7.6-1