bpf: Drop task_to_inode and inet_conn_established from lsm sleepable hooks
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.8epss 0.1%
probabilidade de exploração
0.1%top 98% das CVEs
exploração observada
nãonenhuma fonte reporta
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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/0d918263c9bfc86078edb2e2f7302a0c6ce42b7chttps://git.kernel.org/stable/c/26b380a3ca0b605fd8860995ed6a208f276dd316https://git.kernel.org/stable/c/281f2a214565a5cbf8b7355a65738d80bd19b8c5https://git.kernel.org/stable/c/452a927cddcd67478d030e646f41cb904a93156fhttps://git.kernel.org/stable/c/989f1b93907de1753a814996222da375f07e579bhttps://git.kernel.org/stable/c/beaf0e96b1da74549a6cabd040f9667d83b2e97ehttps://git.kernel.org/stable/c/f0fc2a9828171205244a28013f02889f50b71c9f