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CVE-2023-52875

17
FAUCET Score

CVE-2023-52875 is a NULL pointer dereference vulnerability in the Linux kernel's MediaTek clock driver (clk-mt2701). This flaw affects Linux kernel versions and could lead to a denial of service. With a CVSS score of 5.5 (Medium), it requires local access and low privileges to exploit, but has low attack complexity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 4.10, < 4.14.330CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 4.15, < 4.19.299CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 4.20, < 5.4.261CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 5.5, < 5.10.201CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 5.11, < 5.15.139CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.23%
Probability of exploitation in next 30 days
EPSS Percentile
14.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0023 is in the 61st percentile among its peer group of 15,940 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

redhatCVE-2023-52875Low

kernel: clk: mediatek: clk-mt2701: Add check for mtk_alloc_clk_data

May 21, 2024

References

git.kernel.org / stable/c/001e5def774fa1a8f2b29567c0b0cd3e3a859a96
Patch
git.kernel.org / stable/c/0d6e24b422a2166a9297a8286ff2e6ab9a5e8cd3
Patch
git.kernel.org / stable/c/1953e62366da5460dc712e045f94fb0d8918999d
Patch
git.kernel.org / stable/c/1bf9c204aef4cc55ce46a7ff2d4dc7e5f86551a7
Patch
git.kernel.org / stable/c/2a18dd653284550900b02107c3c7b3ac5e0eb802
Patch
git.kernel.org / stable/c/6fccee2af400edaed9cf349d506c5971d4762739
Patch
git.kernel.org / stable/c/d1175cf4bd2b4c5f7c43f677ea1ce9ad2c18d055
Patch
git.kernel.org / stable/c/d1461f0c9ca0827c03730fe9652ebbf6316a2a95
Patch
git.kernel.org / stable/c/e61934720af4a58ffd43a63ffdd6f3a0bd7d7b47
Patch