CVE-2022-50348

MEDIUM EPSS 4.3%
Published Sep 16, 20259mo ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Sep 16, 2025 9mo ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: nfsd: Fix a memory leak in an error handling path If this memdup_user() call fails, the memory allocated in a previous call a few lines above should be freed. Otherwise it leaks.

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
4.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 5

VendorProductVersionRange
linuxlinux_kernel*≥5.4  –  <5.4.220
linuxlinux_kernel*≥5.5  –  <5.10.150
linuxlinux_kernel*≥5.11  –  <5.15.75
linuxlinux_kernel*≥5.16  –  <5.19.17
linuxlinux_kernel*≥6.0  –  <6.0.3

References 6

  • git.kernel.org https://git.kernel.org/stable/c/733dd17158f96aaa25408dc39bbb2738fda9300e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/acc393aecda05bf64ed13b732931462e07a1bf08
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/aed8816305575b38dcc77feb6f1bc1d0ed32f5b8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cc3bca2110ac85cd964da997ef83d84cab0d49fb
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e060c4b9f33c1fca74df26d57a98e784295327e6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/fd1ef88049de09bc70d60b549992524cfc0e66ff
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/733dd17158f96aaa25408dc39bbb2738fda9300e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/acc393aecda05bf64ed13b732931462e07a1bf08
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/aed8816305575b38dcc77feb6f1bc1d0ed32f5b8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cc3bca2110ac85cd964da997ef83d84cab0d49fb
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e060c4b9f33c1fca74df26d57a98e784295327e6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/fd1ef88049de09bc70d60b549992524cfc0e66ff
    Patch