In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Fix negative array index read Avoid using the negative values for clk_idex as an index into an array pptable->DpmDescriptor. V2: fix clk_index return check (Tim Huang)

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Linux
  • Linux Kernel

Configuration 1 [-]

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

No data.

References
Link Providers
https://git.kernel.org/stable/c/06a3810010b525b9958424e344f0c25b09e128fa cve-icon cve-icon
https://git.kernel.org/stable/c/4711b1347cb9f0c3083da6d87c624d75f9bd1d50 cve-icon cve-icon
https://git.kernel.org/stable/c/60f4a4bc3329e5cb8c4df0cc961f0d5ffd96e22d cve-icon cve-icon
https://git.kernel.org/stable/c/befd1dc693c98bad69a701ede3a298698f0f9436 cve-icon cve-icon
https://git.kernel.org/stable/c/c8c19ebf7c0b202a6a2d37a52ca112432723db5f cve-icon cve-icon
https://git.kernel.org/stable/c/e549cd6da1f21c34ba0f65adeca6a8aa9860b381 cve-icon cve-icon
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html cve-icon
https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html cve-icon
https://lore.kernel.org/linux-cve-announce/2024092713-CVE-2024-46821-a13a@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2024-46821 cve-icon
https://www.cve.org/CVERecord?id=CVE-2024-46821 cve-icon
History

Mon, 03 Nov 2025 23:30:00 +0000

Type Values Removed Values Added
References

Mon, 03 Nov 2025 20:30:00 +0000

Type Values Removed Values Added
References

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00041}

 epss

{'score': 0.00045}

Thu, 10 Apr 2025 13:15:00 +0000

Type Values Removed Values Added
References

Fri, 04 Oct 2024 17:30:00 +0000

Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
Weaknesses CWE-129
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

 cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Sun, 29 Sep 2024 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Sat, 28 Sep 2024 01:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Moderate

Fri, 27 Sep 2024 12:45:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Fix negative array index read Avoid using the negative values for clk_idex as an index into an array pptable->DpmDescriptor. V2: fix clk_index return check (Tim Huang)
Title drm/amd/pm: Fix negative array index read
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-09-27T12:36:01.290Z

Updated: 2025-11-03T22:19:09.518Z

Reserved: 2024-09-11T15:12:18.284Z

Link: CVE-2024-46821

cve-icon Vulnrichment

Updated: 2025-11-03T22:19:09.518Z

cve-icon NVD

Status : Modified

Published: 2024-09-27T13:15:14.767

Modified: 2025-11-03T23:16:04.980

Link: CVE-2024-46821

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-09-27T00:00:00Z

Links: CVE-2024-46821 - Bugzilla