CVE-2024-42100

MEDIUM EPSS 14.8%
Published Jul 30, 20241y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Jul 30, 2024 1y ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: clk: sunxi-ng: common: Don't call hw_to_ccu_common on hw without common In order to set the rate range of a hw sunxi_ccu_probe calls hw_to_ccu_common() assuming all entries in desc->ccu_clks are contained in a ccu_common struct. This assumption is incorrect and, in consequence, causes invalid pointer de-references. Remove the faulty call. Instead, add one more loop that iterates over the ccu_clks and sets the rate range, if required.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
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 None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
14.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 11

VendorProductVersionRange
linuxlinux_kernel*≥6.6.31  –  <6.6.39
linuxlinux_kernel*≥6.8.10  –  <6.9
linuxlinux_kernel*≥6.9.1  –  <6.9.9
linuxlinux_kernel6.9any
linuxlinux_kernel6.9any
linuxlinux_kernel6.10any
linuxlinux_kernel6.10any
linuxlinux_kernel6.10any
linuxlinux_kernel6.10any
linuxlinux_kernel6.10any
linuxlinux_kernel6.10any

References 3

  • git.kernel.org https://git.kernel.org/stable/c/14c78d69dbca6a28af14095f639ec4318ec07fdc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7a0e2738cb6da5a55c9908dff333600aeb263e07
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ea977d742507e534d9fe4f4d74256f6b7f589338
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/14c78d69dbca6a28af14095f639ec4318ec07fdc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7a0e2738cb6da5a55c9908dff333600aeb263e07
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ea977d742507e534d9fe4f4d74256f6b7f589338
    Patch