CVE-2022-50072

HIGH EPSS 5.7%
Published Jun 18, 20251y ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
Find Similar
Published Jun 18, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: NFSv4/pnfs: Fix a use-after-free bug in open If someone cancels the open RPC call, then we must not try to free either the open slot or the layoutget operation arguments, since they are likely still in use by the hung RPC call.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
5.7% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

Affected Products 6

VendorProductVersionRange
linuxlinux_kernel*≥4.19.247  –  <4.19.256
linuxlinux_kernel*≥5.4.198  –  <5.4.211
linuxlinux_kernel*≥5.10.122  –  <5.10.138
linuxlinux_kernel*≥5.15.47  –  <5.15.63
linuxlinux_kernel*≥5.17.15  –  <5.18
linuxlinux_kernel*≥5.18.4  –  <5.19.4

References 6

  • git.kernel.org https://git.kernel.org/stable/c/0fffb46ff3d5ed4668aca96441ec7a25b793bd6f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2135e5d56278ffdb1c2e6d325dc6b87f669b9dac
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/76ffd2042438769298f34b76102b40dea89de616
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a4cf3dadd1fa43609f7c6570c9116b0e0a9923d1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b03d1117e9be7c7da60e466eaf9beed85c5916c8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f7ee3b772d9de87387a725caa04bc041ac7fe5ec
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/0fffb46ff3d5ed4668aca96441ec7a25b793bd6f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2135e5d56278ffdb1c2e6d325dc6b87f669b9dac
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/76ffd2042438769298f34b76102b40dea89de616
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a4cf3dadd1fa43609f7c6570c9116b0e0a9923d1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b03d1117e9be7c7da60e466eaf9beed85c5916c8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f7ee3b772d9de87387a725caa04bc041ac7fe5ec
    Patch