CVE-2022-1280

medium

Description

A use-after-free vulnerability was found in drm_lease_held in drivers/gpu/drm/drm_lease.c in the Linux kernel due to a race problem. This flaw allows a local user privilege attacker to cause a denial of service (DoS) or a kernel information leak.

References

https://bugzilla.redhat.com/show_bug.cgi?id=2071022

https://www.openwall.com/lists/oss-security/2022/04/12/3

Details

Source: MITRE

Published: 2022-04-13

Updated: 2022-04-20

Type: CWE-416

Risk Information

CVSS v2

Base Score: 3.3

Vector: AV:L/AC:M/Au:N/C:P/I:N/A:P

Impact Score: 4.9

Exploitability Score: 3.4

Severity: LOW

CVSS v3

Base Score: 6.3

Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H

Impact Score: 5.2

Exploitability Score: 1

Severity: MEDIUM