CVE-2022-50147

HIGH EPSS 5.5%
Published Jun 18, 20251y ago · Modified Jun 17, 20262w ago
7.1 CVSS 3.1
High
Find Similar
Published Jun 18, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: mm/mempolicy: fix get_nodes out of bound access When user specified more nodes than supported, get_nodes will access nmask array out of bounds.

CVSS Details

Base Score
7.1
Exploitability
1.8
Impact
5.2
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability High

Threat Intelligence

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

Weaknesses 1

CWE-125 Out-of-bounds Read Memory Safety

Affected Products 3

VendorProductVersionRange
linuxlinux_kernel*≥5.15  –  <5.15.61
linuxlinux_kernel*≥5.16  –  <5.18.18
linuxlinux_kernel*≥5.19  –  <5.19.2

References 4

  • git.kernel.org https://git.kernel.org/stable/c/000eca5d044d1ee23b4ca311793cf3fc528da6c6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/44652154484e7e3d12008802cfb6c28a8aa16d85
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8176f6a0d9c1b06bc7af7c3d6acd4a66448939df
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d1b5113674c3e95bb53c601ce2ea4719e851c74d
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/000eca5d044d1ee23b4ca311793cf3fc528da6c6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/44652154484e7e3d12008802cfb6c28a8aa16d85
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8176f6a0d9c1b06bc7af7c3d6acd4a66448939df
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d1b5113674c3e95bb53c601ce2ea4719e851c74d
    Patch