CVE-2025-37926

HIGH EPSS 9.4%
Published May 20, 20251y ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
Find Similar
Published May 20, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_session_rpc_open A UAF issue can occur due to a race condition between ksmbd_session_rpc_open() and __session_rpc_close(). Add rpc_lock to the session to protect it.

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
9.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

Affected Products 6

VendorProductVersionRange
linuxlinux_kernel*≥5.15  –  <6.12.28
linuxlinux_kernel*≥6.13  –  <6.14.6
linuxlinux_kernel6.15any
linuxlinux_kernel6.15any
linuxlinux_kernel6.15any
linuxlinux_kernel6.15any

References 5

  • git.kernel.org https://git.kernel.org/stable/c/1067361a1cc6ad9cdf7acfc47f90012b72ad1502
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6323fec65fe54b365961fed260dd579191e46121
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8fb3b6c85b7e3127161623586b62abcc366caa20
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a1f46c99d9ea411f9bf30025b912d881d36fc709
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a4348710a7267705b75692dc1a000920481d1d92
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/1067361a1cc6ad9cdf7acfc47f90012b72ad1502
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6323fec65fe54b365961fed260dd579191e46121
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8fb3b6c85b7e3127161623586b62abcc366caa20
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a1f46c99d9ea411f9bf30025b912d881d36fc709
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a4348710a7267705b75692dc1a000920481d1d92
    Patch