CVE Watch4 ago 2026

CVE-2023-52691

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: fix a double-free in si_dpm_init When the allocation of ad

CVSS

7.8

Alto

EPSS

0.2%

p16

KEV

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Exploit Today

0-100

Publicado: 17 may 2024 · Última mod.: 4 ago 2026 · CWE-415

EPSS · 30d

0.2%EPSS · 30 días0.2%

2026-07-312026-08-27

Descripción técnica

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: fix a double-free in si_dpm_init When the allocation of adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries fails, amdgpu_free_extended_power_table is called to free some fields of adev. However, when the control flow returns to si_dpm_sw_init, it goes to label dpm_failed and calls si_dpm_fini, which calls amdgpu_free_extended_power_table again and free those fields again. Thus a double-free is triggered.

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