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CVE-2022-1280

Date: April 13, 2022

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.

Severity Score

Related Resources (7)

https://security-tracker.debian.org/tracker/CVE-2022-1280
https://nvd.nist.gov/vuln/detail/CVE-2022-1280
https://www.openwall.com/lists/oss-security/2022/04/12/3
https://access.redhat.com/security/cve/CVE-2022-1280
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-1280
https://bugzilla.redhat.com/show_bug.cgi?id=2071022
https://www.mend.io/vulnerability-database/CVE-2022-1280

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): HIGH
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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