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CVE-2023-52691

HIGH

7.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.17.8

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado5/17/2024

Ultima modificacao1/10/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

debian:debian_linuxlinux:linux_kernel

Fraquezas (CWE)

CWE-415

Referencias

https://git.kernel.org/stable/c/06d95c99d5a4f5accdb79464076efe62e668c706(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/2bf47c89bbaca2bae16581ef1b28aaec0ade0334(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/ac16667237a82e2597e329eb9bc520d1cf9dff30(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/aeed2b4e4a70c7568d4a5eecd6a109713c0dfbf4(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/afe9f5b871f86d58ecdc45b217b662227d7890d0(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/ca8e2e251c65e5a712f6025e27bd9b26d16e6f4a(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/f957a1be647f7fc65926cbf572992ec2747a93f2(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/fb1936cb587262cd539e84b34541abb06e42b2f9(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/06d95c99d5a4f5accdb79464076efe62e668c706(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/2bf47c89bbaca2bae16581ef1b28aaec0ade0334(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/ac16667237a82e2597e329eb9bc520d1cf9dff30(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/aeed2b4e4a70c7568d4a5eecd6a109713c0dfbf4(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/afe9f5b871f86d58ecdc45b217b662227d7890d0(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/ca8e2e251c65e5a712f6025e27bd9b26d16e6f4a(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/f957a1be647f7fc65926cbf572992ec2747a93f2(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/fb1936cb587262cd539e84b34541abb06e42b2f9(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html(af854a3a-2127-422b-91ae-364da2661108)

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