CVE-2024-56775

Updated: 2025-01-14 17:50:08.578611

Description:

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix handling of plane refcount [Why] The mechanism to backup and restore plane states doesn't maintain refcount, which can cause issues if the refcount of the plane changes in between backup and restore operations, such as memory leaks if the refcount was supposed to go down, or double frees / invalid memory accesses if the refcount was supposed to go up. [How] Cache and re-apply current refcount when restoring plane states.


Links NIST CIRCL RHEL Ubuntu

Severity

Severity Score
CVSS Version 2.x 0
CVSS Version 3.x HIGH 7.8

Status

OS name Project name Version Score Severity Status Errata Last updated

Statement

AlmaLinux 9.2 ESU kernel 5.14.0 7.8 HIGH Not Vulnerable 2025-01-28 02:27:54
AlmaLinux 9.2 FIPS kernel 5.14.0 7.8 HIGH Not Vulnerable 2025-01-28 02:27:54
CentOS 6 ELS kernel 2.6.32 7.8 HIGH Not Vulnerable 2025-01-28 02:27:54
CentOS 7 ELS kernel 3.10.0 7.8 HIGH Not Vulnerable 2025-01-28 02:27:54
CentOS 8.4 ELS kernel 4.18.0 7.8 HIGH Not Vulnerable 2025-01-28 02:27:54
CentOS 8.5 ELS kernel 4.18.0 7.8 HIGH Not Vulnerable 2025-01-28 02:27:54
CentOS Stream 8 ELS kernel 4.18.0 7.8 HIGH Not Vulnerable 2025-01-28 02:27:54
CloudLinux 6 ELS kernel 2.6.32 7.8 HIGH Not Vulnerable 2025-01-28 02:27:54
CloudLinux 7 ELS kernel 3.10.0 7.8 HIGH Not Vulnerable 2025-01-28 02:27:54
Oracle Linux 6 ELS kernel 2.6.32 7.8 HIGH Not Vulnerable 2025-01-28 02:27:54
Total: 14