The vulnerability of the rcu_read_unlock_special() function in the kernel/rcu/tree_plugin.h module of the Linux operating system allows a attacker to gain access to protected information or cause a service failure.

The vulnerability of the rcureadunlockspecial function in the kernel/rcu/treeplugin.h module of the Linux operating system is related to state management errors. Exploiting this vulnerability could allow an attacker to access protected information or cause service failures...

CVE-2025-38003

The CVE-2025-38003 issue affects the Linux kernel BCM CAN component where procfs content generation for a bcm_op being removed lacked proper rcu_read_lock protection, risking unreliable data in procfs (use-after-free style) due to missing rcu handling. A patch adds the missing rcu_read_lock() and...

CVE-2022-49709 cfi: Fix __cfi_slowpath_diag RCU usage with cpuidle

In the Linux kernel, the following vulnerability has been resolved: cfi: Fix cfislowpathdiag RCU usage with cpuidle RCUNONIDLE usage during cfislowpathdiag can result in an invalid RCU state in the cpuidle code path: WARNING: CPU: 1 PID: 0 at kernel/rcu/tree.c:613 rcueqsenter+0xe4/0x138 ... Call...

CVE-2024-56547

In the Linux kernel, the following vulnerability has been resolved: rcu/nocb: Fix missed RCU barrier on deoffloading Currently, running rcutorture test with torturetype=rcu fwdprogress=8 nbarriercbs=8 nocbsnthreads=8 nocbstoggle=100 onoffinterval=60 testboost=2, will trigger the following warning...

UBUNTU-CVE-2024-53160

In the Linux kernel, the following vulnerability has been resolved: rcu/kvfree: Fix data-race in modtimer / kvfreecallrcu KCSAN reports a data race when access the krcp-monitorwork.timer.expires variable in the scheduledelayedmonitorwork function: BUG: KCSAN: data-race in modtimer / kvfreecallrcu...