CVE-2025-39912

MEDIUM EPSS 3.3%
Published Oct 1, 20259mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Oct 1, 2025 9mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: nfs/localio: restore creds before releasing pageio data Otherwise if the nfsd filecache code releases the nfsd_file immediately, it can trigger the BUG_ON(cred == current->cred) in __put_cred() when it puts the nfsd_file->nf_file->f-cred.

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
3.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 7

VendorProductVersionRange
linuxlinux_kernel*≥6.12  –  <6.12.48
linuxlinux_kernel*≥6.13  –  <6.16.8
linuxlinux_kernel6.17any
linuxlinux_kernel6.17any
linuxlinux_kernel6.17any
linuxlinux_kernel6.17any
linuxlinux_kernel6.17any

References 3

  • git.kernel.org https://git.kernel.org/stable/c/57c1bb02b4fc8eec6eb01736e7fad26dffacf18c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/992203a1fba51b025c60ec0c8b0d9223343dea95
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c250be1d75bf80dc5ab46f0b434b746c1868a1ea
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/57c1bb02b4fc8eec6eb01736e7fad26dffacf18c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/992203a1fba51b025c60ec0c8b0d9223343dea95
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c250be1d75bf80dc5ab46f0b434b746c1868a1ea
    Patch