VULNERABILITY INTELLIGENCE

CVE-2022-1247

CVSS score7 HIGH
EPSS probability0.28%
CISA KEVNot currently listed
Published2022-08-31
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

An issue found in linux-kernel that leads to a race condition in rose_connect(). The rose driver uses rose_neigh->use to represent how many objects are using the rose_neigh. When a user wants to delete a rose_route via rose_ioctl(), the rose driver calls rose_del_node() and removes neighbours only if their “count” and “use” are zero.

Weakness classification

  • secalert@redhat.com: CWE-362
  • nvd@nist.gov: CWE-362

Primary references