CVE-2026-90163

CVE-2026-90163

published September 17, 2026

CVSS
—
EPSS
0%
Percentile
9.0
In the wild
Unconfirmed
What it is

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

smb/server: call ksmbd_proc_cleanup() on module init failure

When a later initializer fails, the unwind chain releases resources

created after procfs and then jumps directly to class_unregister().

Returning an error from module_init() leaves the proc tree and its

per-CPU counters allocated.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00198 · 9.0th percentile
Published
2026-09-17T21:17Z
References (2)
EPSS history
Timeline
  • 19 SEP 03:55Z
    EPSS moved — → 0%
    epss
  • 17 SEP 16:06Z
    smb/server: call ksmbd_proc_cleanup() on module init failure
    cvelistv5