CVE-2026-63865

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.

References

• https://git.kernel.org/stable/c/0d918263c9bfc86078edb2e2f7302a0c6ce42b7c
• https://git.kernel.org/stable/c/26b380a3ca0b605fd8860995ed6a208f276dd316
• https://git.kernel.org/stable/c/281f2a214565a5cbf8b7355a65738d80bd19b8c5
• https://git.kernel.org/stable/c/452a927cddcd67478d030e646f41cb904a93156f
• https://git.kernel.org/stable/c/989f1b93907de1753a814996222da375f07e579b