CVE-2022-49861

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

Description

In the Linux kernel, the following vulnerability has been resolved: dmaengine: mv_xor_v2: Fix a resource leak in mv_xor_v2_remove() A clk_prepare_enable() call in the probe is not balanced by a corresponding clk_disable_unprepare() in the remove function. Add the missing call.

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
5.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 11

VendorProductVersionRange
linuxlinux_kernel*≥4.9.104  –  <4.9.334
linuxlinux_kernel*≥4.14.45  –  <4.14.300
linuxlinux_kernel*≥4.16  –  <4.19.267
linuxlinux_kernel*≥4.20  –  <5.4.225
linuxlinux_kernel*≥5.5  –  <5.10.155
linuxlinux_kernel*≥5.11  –  <5.15.79
linuxlinux_kernel*≥5.16  –  <6.0.9
linuxlinux_kernel6.1any
linuxlinux_kernel6.1any
linuxlinux_kernel6.1any
linuxlinux_kernel6.1any

References 8

  • git.kernel.org https://git.kernel.org/stable/c/04f2cc56d80a1ac058045a7835c5bfd910f17863
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/081195d17a0c4c636da2b869bd5809d42e8cbb13
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/0b7ee3d50f32d277bf024b4ddb4de54da43a3025
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/1d84887327659c58a6637060ac8c50c3a952a163
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/20479886b40c0ed4864a5fc8490a1f6b70cccf1b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4b6641c3a2ba95ddcfecec263b4a5e572a4b0641
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/992e966caf57e00855edbd79f19d911809732a69
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a1cb72e20a64a3c83f9b4ee993fbf97e4c1d7714
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/04f2cc56d80a1ac058045a7835c5bfd910f17863
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/081195d17a0c4c636da2b869bd5809d42e8cbb13
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/0b7ee3d50f32d277bf024b4ddb4de54da43a3025
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/1d84887327659c58a6637060ac8c50c3a952a163
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/20479886b40c0ed4864a5fc8490a1f6b70cccf1b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4b6641c3a2ba95ddcfecec263b4a5e572a4b0641
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/992e966caf57e00855edbd79f19d911809732a69
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a1cb72e20a64a3c83f9b4ee993fbf97e4c1d7714
    Patch