VULNERABILITY INTELLIGENCE

CVE-2026-63865

CVSS score8.8 HIGH
EPSS probability0.13%
CISA KEVNot currently listed
Published2026-07-19
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Description

In the Linux kernel, the following vulnerability has been resolved: bpf: Drop task_to_inode and inet_conn_established from lsm sleepable hooks bpf_lsm_task_to_inode() is called under rcu_read_lock() and bpf_lsm_inet_conn_established() is called from softirq context, so neither hook can be used by sleepable LSM programs.

Weakness classification

  • nvd@nist.gov: NVD-CWE-noinfo

Primary references