CVE Database›Document archive›CVE-2022-49530

CVE-2022-49530

kernel: drm/amd/pm: fix double free in si_parse_power_table()

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Severity

Important

Red Hat Product Security

7.8

CVSS 3.1

Review impact separately from score.

Published · February 26, 2025

Updated · September 13, 2026

Description

A flaw was found in the Linux kernel's drm/amd/pm component, specifically within the si_parse_power_table() function. A local attacker with low privileges could exploit a double free vulnerability, which occurs when memory is freed twice. This could lead to a denial of service, information disclosure, or potentially arbitrary code execution due to memory corruption or use-after-free conditions.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-415 · Double Free