01 Record

CVE-2023-52876

clk: mediatek: clk-mt7629-eth: Add check for mtk_alloc_clk_data

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

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02 Description

clk: mediatek: clk-mt7629-eth: Add check for mtk_alloc_clk_data

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.22% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 13.0% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2024-05-21 15:32Z2 YR AGO

Last updated

2026-05-11 19:34Z5 MO AGO

Reserved

2024-05-21

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

5d3623cedc7c29b55e2bd0978f266db6c1f98ad027b79a74cebac55d575a846f

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux3b5e748615e714711220b2a95d19bd25a037db09 to < cfa68e0ac5dcde43577adadf6f0f26f3b365ad68, 3b5e748615e714711220b2a95d19bd25a037db09 to < 96e9544a0c4faca616b3f9f4034dcd83a14e7f22, 3b5e748615e714711220b2a95d19bd25a037db09 to < c4070ada5d5155c8d4d17ea64bd246949889f25b, 3b5e748615e714711220b2a95d19bd25a037db09 to < a540ca0aeae83c2f3964bcb4e383f64ce2ec1783, 3b5e748615e714711220b2a95d19bd25a037db09 to < b20cfe007a46f8c165d42a05c50a8d3d893e6592, 3b5e748615e714711220b2a95d19bd25a037db09 to < 1639072f6260babd017556e9f236ca2ad589d1e7, 3b5e748615e714711220b2a95d19bd25a037db09 to < 0884393c63cc9a1772f7121a6645ba7bd76feeb9, 5.0—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/cfa68e0ac5dcde43577adadf6f0f26f3b365ad68
git.kernel.orghttps://git.kernel.org/stable/c/96e9544a0c4faca616b3f9f4034dcd83a14e7f22
git.kernel.orghttps://git.kernel.org/stable/c/c4070ada5d5155c8d4d17ea64bd246949889f25b
git.kernel.orghttps://git.kernel.org/stable/c/a540ca0aeae83c2f3964bcb4e383f64ce2ec1783
git.kernel.orghttps://git.kernel.org/stable/c/b20cfe007a46f8c165d42a05c50a8d3d893e6592
git.kernel.orghttps://git.kernel.org/stable/c/1639072f6260babd017556e9f236ca2ad589d1e7
git.kernel.orghttps://git.kernel.org/stable/c/0884393c63cc9a1772f7121a6645ba7bd76feeb9

07 Fixed in

Debian 12

linux
Fixed in 6.1.64-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.6.8-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 6.6.8-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.