CVE-2024-47664

MEDIUM EPSS 10.7%
Published Oct 9, 20241y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Oct 9, 2024 1y ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: spi: hisi-kunpeng: Add verification for the max_frequency provided by the firmware If the value of max_speed_hz is 0, it may cause a division by zero error in hisi_calc_effective_speed(). The value of max_speed_hz is provided by firmware. Firmware is generally considered as a trusted domain. However, as division by zero errors can cause system failure, for defense measure, the value of max_speed is validated here. So 0 is regarded as invalid and an error code is returned.

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
10.7% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-369

Affected Products 4

VendorProductVersionRange
linuxlinux_kernel* <6.6.51
linuxlinux_kernel*≥6.7  –  <6.10.10
linuxlinux_kernel6.11any
linuxlinux_kernel6.11any

References 3

  • git.kernel.org https://git.kernel.org/stable/c/16ccaf581da4fcf1e4d66086cf37263f9a656d43
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5127c42c77de18651aa9e8e0a3ced190103b449c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ee73a15d4a8ce8fb02d7866f7cf78fcdd16f0fcc
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/16ccaf581da4fcf1e4d66086cf37263f9a656d43
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5127c42c77de18651aa9e8e0a3ced190103b449c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ee73a15d4a8ce8fb02d7866f7cf78fcdd16f0fcc
    Patch