Fixed
Created: Jul 29, 2024
Updated: Aug 28, 2024
Resolved Date: Jul 29, 2024
Found In Version: 10.24.33.1
Fix Version: 10.24.33.1
Severity: Standard
Applicable for: Wind River Linux LTS 24
Component/s: Kernel
In the Linux kernel, the following vulnerability has been resolved:
ila: block BH in ila_output()
As explained in commit 1378817486d6 ("tipc: block BH
before using dst_cache"), net/core/dst_cache.c
helpers need to be called with BH disabled.
ila_output() is called from lwtunnel_output()
possibly from process context, and under rcu_read_lock().
We might be interrupted by a softirq, re-enter ila_output()
and corrupt dst_cache data structures.
Fix the race by using local_bh_disable().
CREATE(Triage):(User=admin) CVE-2024-41081 (https://nvd.nist.gov/vuln/detail/CVE-2024-41081)