CVE-2022-49189

MEDIUM EPSS 15.9%
Published Feb 26, 20251y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 26, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: clk: qcom: clk-rcg2: Update logic to calculate D value for RCG The display pixel clock has a requirement on certain newer platforms to support M/N as (2/3) and the final D value calculated results in underflow errors. As the current implementation does not check for D value is within the accepted range for a given M & N value. Update the logic to calculate the final D value based on the range.

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
15.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 5

VendorProductVersionRange
linuxlinux_kernel*≥3.16  –  <5.4.189
linuxlinux_kernel*≥5.5  –  <5.10.110
linuxlinux_kernel*≥5.11  –  <5.15.33
linuxlinux_kernel*≥5.16  –  <5.16.19
linuxlinux_kernel*≥5.17  –  <5.17.2

References 6

  • git.kernel.org https://git.kernel.org/stable/c/334720f418f57b1d969dad2117b21f9388cb9395
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/34dca60982e93e69ae442aa2d36ce61c9a3bb563
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/52592f9afbfe01bce8f8953e4f19cbe3bcbdbd3a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/58922910add18583d5273c2edcdb9fd7bf4eca02
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/96888f0dcf351e758b9df57e015a48427ca709c1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a4e2e31971354790b0d1fa3e783452a9d135fcff
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/334720f418f57b1d969dad2117b21f9388cb9395
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/34dca60982e93e69ae442aa2d36ce61c9a3bb563
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/52592f9afbfe01bce8f8953e4f19cbe3bcbdbd3a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/58922910add18583d5273c2edcdb9fd7bf4eca02
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/96888f0dcf351e758b9df57e015a48427ca709c1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a4e2e31971354790b0d1fa3e783452a9d135fcff
    Patch