CVE-2022-50114

MEDIUM EPSS 5.1%
Published Jun 18, 20251y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
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: net: 9p: fix refcount leak in p9_read_work() error handling p9_req_put need to be called when m->rreq->rc.sdata is NULL to avoid temporary refcount leak. [Dominique: commit wording adjustments, p9_req_put argument fixes for rebase]

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
5.1% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 3

VendorProductVersionRange
linuxlinux_kernel*≥4.19.57  –  <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/34b9a188557c1d5a50e07cf228d054101aee0af3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4ac7573e1f9333073fa8d303acc941c9b7ab7f61
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/622f2a467bdfbce73fd43ea74b5f0fd2caaa8c5d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8324649b0035cbb30ebc3ca901540cb392e89041
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/34b9a188557c1d5a50e07cf228d054101aee0af3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4ac7573e1f9333073fa8d303acc941c9b7ab7f61
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/622f2a467bdfbce73fd43ea74b5f0fd2caaa8c5d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8324649b0035cbb30ebc3ca901540cb392e89041
    Patch