CVE-2023-52875
clk: mediatek: clk-mt2701: Add check for mtk_alloc_clk_data
MEDIUM
5.5
CVSS Score
Published: May 21, 2024 at 03:32 PM UTC
Updated: June 17, 2026 at 06:43 AM UTC
1 product affected across 1 vendorLinux Kernel
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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit
Description
In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: clk-mt2701: 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.
4.10 ≤ v < 4.14.3304.10 ≤ v < 4.19.2994.10 ≤ v < 5.10.2014.10 ≤ v < 5.15.1394.10 ≤ v < 5.4.2614.10 ≤ v < 6.1.634.10 ≤ v < 6.5.124.10 ≤ v < 6.6.24.10 ≤ v < 6.74.15 ≤ v < 4.19.2994.20 ≤ v < 5.4.2615.11 ≤ v < 5.15.1395.16 ≤ v < 6.1.635.5 ≤ v < 5.10.2016.2 ≤ v < 6.5.126.6 ≤ v < 6.6.24.10e9862118272aa528e35e54ef9f1e35c217870fd7
Vendor states this is fixed in 001e5def774fa1a8f2b29567c0b0cd3e3a859a96 (fixed)
Vendor states this is fixed in 0d6e24b422a2166a9297a8286ff2e6ab9a5e8cd3 (fixed)
Vendor states this is fixed in 1953e62366da5460dc712e045f94fb0d8918999d (fixed)
Vendor states this is fixed in 1bf9c204aef4cc55ce46a7ff2d4dc7e5f86551a7 (fixed)
Vendor states this is fixed in 2a18dd653284550900b02107c3c7b3ac5e0eb802 (fixed)
Vendor states this is fixed in 6fccee2af400edaed9cf349d506c5971d4762739 (fixed)
Vendor states this is fixed in d1175cf4bd2b4c5f7c43f677ea1ce9ad2c18d055 (fixed)
Vendor states this is fixed in d1461f0c9ca0827c03730fe9652ebbf6316a2a95 (fixed)
Vendor states this is fixed in e61934720af4a58ffd43a63ffdd6f3a0bd7d7b47 (fixed)
Vendor states this is fixed in 4.10 (unaffected)
Vendor states this is fixed in 4.14.330 (unaffected)
Vendor states this is fixed in 4.19.299 (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)
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
- https://git.kernel.org/stable/c/001e5def774fa1a8f2b29567c0b0cd3e3a859a96
- https://git.kernel.org/stable/c/0d6e24b422a2166a9297a8286ff2e6ab9a5e8cd3
- https://git.kernel.org/stable/c/1953e62366da5460dc712e045f94fb0d8918999d
- https://git.kernel.org/stable/c/1bf9c204aef4cc55ce46a7ff2d4dc7e5f86551a7
- https://git.kernel.org/stable/c/2a18dd653284550900b02107c3c7b3ac5e0eb802
References (9)
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/001e5def774fa1a8f2b29567c0b0cd3e3a859a96Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/0d6e24b422a2166a9297a8286ff2e6ab9a5e8cd3Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/1953e62366da5460dc712e045f94fb0d8918999dPatch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/1bf9c204aef4cc55ce46a7ff2d4dc7e5f86551a7Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/2a18dd653284550900b02107c3c7b3ac5e0eb802Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/6fccee2af400edaed9cf349d506c5971d4762739Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/d1175cf4bd2b4c5f7c43f677ea1ce9ad2c18d055Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/d1461f0c9ca0827c03730fe9652ebbf6316a2a95SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusANALYZED
CWE
CWE-476
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