CVE-2025-39749 rcu: Protect ->defer_qs_iw_pending from data race

In the Linux kernel, the following vulnerability has been resolved: rcu: Protect -deferqsiwpending from data race On kernels built with CONFIGIRQWORK=y, when rcureadunlock is invoked within an interrupts-disabled region of code 1, it will invoke rcureadunlockspecial, which uses an irq-work handle...

bpf: Defer work in bpf_timer_cancel_and_free

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UBUNTU-CVE-2025-38580

In the Linux kernel, the following vulnerability has been resolved: ext4: fix inode use after free in ext4endiorsvwork In ext4ioenddefercompletion, check if ioend-listvec is empty to avoid adding an ioend that requires no conversion to the irsvconversionlist, which in turn prevents starting an...

SUSE CVE-2024-26769

In the Linux kernel, the following vulnerability has been resolved: nvmet-fc: avoid deadlock on delete association path When deleting an association the shutdown path is deadlocking because we try to flush the nvmetwq nested. Avoid this by deadlock by deferring the put work into its own work item...