Vulnerability Database

309,540

Total vulnerabilities in the database

CVE-2025-37776

In the Linux kernel, the following vulnerability has been resolved:

ksmbd: fix use-after-free in smb_break_all_levII_oplock()

There is a room in smb_break_all_levII_oplock that can cause racy issues when unlocking in the middle of the loop. This patch use read lock to protect whole loop.

  • Published: May 1, 2025
  • Updated: Nov 15, 2025
  • CVE: CVE-2025-37776
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7
  • AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CWEs:

Software From Fixed in
linux / linux_kernel 5.15 6.6.88
linux / linux_kernel 6.7 6.12.25
linux / linux_kernel 6.13 6.14.4
linux / linux_kernel 6.15-rc1 6.15-rc1.x
linux / linux_kernel 6.15-rc2 6.15-rc2.x