What is CVE-2023-52691?

CVE-2023-52691 is a High severity Linux kernel vulnerability with a CVSS score of 7.8 out of 10. CVE-2023-52691 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2023-52691?

CVE-2023-52691 has a CVSS score of 7.8 out of 10, rated High severity. The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Is there a patch available for CVE-2023-52691?

No patch is currently available for CVE-2023-52691. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

Is CVE-2023-52691 actively exploited?

CVE-2023-52691 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2023-52691

High

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.

Package Linux Kernel

Published 2024-05-17

Last modified 2025-01-10

CVSS version 3.1

Patch available

Awaiting data

CVSS 3.1 score

7.8

out of 10

High

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Vector string

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

Weakness type

CWE-415

CVE-2023-52691 is classified as CWE-415

See CWE-415 on MITRE CWE for full details on this weakness type.

References

The following references provide additional information about CVE-2023-52691 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Debian Security
https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html

Mailing List
Debian Security
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html

Mailing List
Kernel patch commit
https://git.kernel.org/stable/c/06d95c99d5a4f5accdb79464076efe62e668c706
Patch
Kernel patch commit
https://git.kernel.org/stable/c/2bf47c89bbaca2bae16581ef1b28aaec0ade0334
Patch
Kernel patch commit
https://git.kernel.org/stable/c/ac16667237a82e2597e329eb9bc520d1cf9dff30
Patch

8 patch commits total View all on NVD

Details

CVE ID CVE-2023-52691

Severity High

CVSS score 7.8 / 10

CVSS version 3.1

Published 2024-05-17

Modified 2025-01-10

KEV No

Patch Awaiting data

Package linux

Frequently asked questions

What is CVE-2023-52691?

CVE-2023-52691 is a High severity Linux kernel vulnerability with a CVSS score of 7.8 out of 10 . CVE-2023-52691 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2023-52691?

CVE-2023-52691 has a CVSS score of 7.8 out of 10, rated High severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Is there a patch available for CVE-2023-52691?

No patch is currently available for CVE-2023-52691. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
Is CVE-2023-52691 actively exploited?

No — CVE-2023-52691 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.