CVE-2023-52858

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

MEDIUM
6.2
CVSS Score
Published: May 21, 2024 at 03:31 PM UTC
Updated: June 17, 2026 at 06:43 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM6.2
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: clk-mt7629: Add check for mtk_alloc_clk_data Add the check for the return value of mtk_alloc_clk_data() in order to avoid NULL pointer dereference.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

5.0 ≤ v < 5.10.2015.0 ≤ v < 5.15.1395.0 ≤ v < 5.4.2615.0 ≤ v < 6.1.635.0 ≤ v < 6.5.125.0 ≤ v < 6.6.25.0 ≤ v < 6.75.11 ≤ v < 5.15.1395.16 ≤ v < 6.1.635.5 ≤ v < 5.10.2016.2 ≤ v < 6.5.126.6 ≤ v < 6.6.23b5e748615e73b5e748615e714711220b2a95d19bd25a037db095.0
Vendor states this is fixed in 1d89430fc3158f872d492f1b88d07262f48290c0 (fixed)
Vendor states this is fixed in 2befa515c1bb6cdd33c262b909d93d1973a219aa (fixed)
Vendor states this is fixed in 4f861b63945e076f9f003a5fad958174096df1ee (fixed)
Vendor states this is fixed in 5fbea47eebff5daeca7d918c99289bcd3ae4dc8d (fixed)
Vendor states this is fixed in a836efc21ef04608333d6d05753e558ebd1f85d0 (fixed)
Vendor states this is fixed in e8ae4b49dd9cfde69d8de8c0c0cd7cf1b004482e (fixed)
Vendor states this is fixed in e964d21dc034b650d719c4ea39564bec72b42f94 (fixed)
Vendor states this is fixed in 5.0 (unaffected)
Vendor states this is fixed in 5.10.201 (unaffected)
Vendor states this is fixed in 5.15.139 (unaffected)
Vendor states this is fixed in 5.4.261 (unaffected)
Vendor states this is fixed in 6.1.63 (unaffected)
Vendor states this is fixed in 6.5.12 (unaffected)
Vendor states this is fixed in 6.6.2 (unaffected)
Vendor states this is fixed in 6.7 (unaffected)

References (7)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/1d89430fc3158f872d492f1b88d07262f48290c0
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/2befa515c1bb6cdd33c262b909d93d1973a219aa
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/4f861b63945e076f9f003a5fad958174096df1ee
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/5fbea47eebff5daeca7d918c99289bcd3ae4dc8d
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/a836efc21ef04608333d6d05753e558ebd1f85d0
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/e8ae4b49dd9cfde69d8de8c0c0cd7cf1b004482e
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/e964d21dc034b650d719c4ea39564bec72b42f94

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.2MEDIUMCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-476

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