In the Linux kernel, the following vulnerability has been resolved: drm/client: Fix error code in drm_client_buffer_vmap_local() This function accidentally returns zero/success on the failure path. It leads to locking issues and an uninitialized *map_copy in the caller.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

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

No data.

No data.

No data.

References
Link Providers
https://git.kernel.org/stable/c/b5fbf924f125ba3638cfdc21c0515eb7e76264ca cve-icon cve-icon
https://git.kernel.org/stable/c/c0f412961653237f52e2f16ee8747fb330bcf074 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2024081740-CVE-2024-42275-8f91@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2024-42275 cve-icon
https://www.cve.org/CVERecord?id=CVE-2024-42275 cve-icon
History

Wed, 11 Sep 2024 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Wed, 11 Sep 2024 10:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-252
CWE-824
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': 6.7, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

Mon, 19 Aug 2024 19:15:00 +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

Sat, 17 Aug 2024 09:00:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: drm/client: Fix error code in drm_client_buffer_vmap_local() This function accidentally returns zero/success on the failure path. It leads to locking issues and an uninitialized *map_copy in the caller.
Title drm/client: Fix error code in drm_client_buffer_vmap_local()
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-08-17T08:54:28.902Z

Updated: 2024-12-19T09:15:26.814Z

Reserved: 2024-07-30T07:40:12.261Z

Link: CVE-2024-42275

cve-icon Vulnrichment

Updated: 2024-09-11T12:42:23.865Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-08-17T09:15:08.613

Modified: 2024-08-19T12:59:59.177

Link: CVE-2024-42275

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-08-17T00:00:00Z

Links: CVE-2024-42275 - Bugzilla