In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check msg_id before processing transcation [WHY & HOW] HDCP_MESSAGE_ID_INVALID (-1) is not a valid msg_id nor is it a valid array index, and it needs checking before used. This fixes 4 OVERRUN issues reported by Coverity.

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:*:*:*:*:*:*:*:*
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/0147505f08220c89b3a9c90eb608191276e263a8 cve-icon cve-icon
https://git.kernel.org/stable/c/6590643c5de74098d27933b7d224d5ac065d7755 cve-icon cve-icon
https://git.kernel.org/stable/c/916083054670060023d3f8a8ace895d710e268f4 cve-icon cve-icon
https://git.kernel.org/stable/c/cb63090a17d3abb87f132851fa3711281249b7d2 cve-icon cve-icon
https://git.kernel.org/stable/c/fa71face755e27dc44bc296416ebdf2c67163316 cve-icon cve-icon
https://git.kernel.org/stable/c/fe63daf7b10253b0faaa60c55d6153cd276927aa cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2024092711-CVE-2024-46814-5021@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2024-46814 cve-icon
https://www.cve.org/CVERecord?id=CVE-2024-46814 cve-icon
History

Fri, 04 Oct 2024 17:45:00 +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/display: Check msg_id before processing transcation [WHY & HOW] HDCP_MESSAGE_ID_INVALID (-1) is not a valid msg_id nor is it a valid array index, and it needs checking before used. This fixes 4 OVERRUN issues reported by Coverity.
Title drm/amd/display: Check msg_id before processing transcation
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-09-27T12:35:56.434Z

Updated: 2024-12-19T09:23:43.667Z

Reserved: 2024-09-11T15:12:18.283Z

Link: CVE-2024-46814

cve-icon Vulnrichment

Updated: 2024-09-29T14:18:24.275Z

cve-icon NVD

Status : Analyzed

Published: 2024-09-27T13:15:14.297

Modified: 2024-10-04T17:27:47.450

Link: CVE-2024-46814

cve-icon Redhat

Severity : Moderate

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

Links: CVE-2024-46814 - Bugzilla