In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: Only free buffer VA that is not NULL In the MediaTek vcodec driver, while mtk_vcodec_mem_free() is mostly called only when the buffer to free exists, there are some instances that didn't do the check and triggered warnings in practice. We believe those checks were forgotten unintentionally. Add the checks back to fix the warnings.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required High

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

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/303d01082edaf817ee2df53a40dca9da637a2c04 cve-icon cve-icon
https://git.kernel.org/stable/c/5c217253c76c94f76d1df31d0bbdcb88dc07be91 cve-icon cve-icon
https://git.kernel.org/stable/c/eb005c801ec70ff4307727bd3bd6e8280169ef32 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2024073015-CVE-2023-52888-51c6@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2023-52888 cve-icon
https://www.cve.org/CVERecord?id=CVE-2023-52888 cve-icon
History

Tue, 05 Nov 2024 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Thu, 12 Sep 2024 02:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-415
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': 4.1, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H'}

Wed, 11 Sep 2024 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

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

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-07-30T07:45:54.812Z

Updated: 2024-11-04T14:54:38.671Z

Reserved: 2024-05-21T15:35:00.782Z

Link: CVE-2023-52888

cve-icon Vulnrichment

Updated: 2024-08-02T23:18:41.181Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-07-30T08:15:02.293

Modified: 2024-07-30T13:32:45.943

Link: CVE-2023-52888

cve-icon Redhat

Severity : Low

Publid Date: 2024-07-30T00:00:00Z

Links: CVE-2023-52888 - Bugzilla