Linux irq_find_at_or_after Buffer Overflow DoS

The vulnerability of the irqfindatorafter function in the kernel/irq/irqdesc.c module of the Linux operating system is related to the repeated release of previously released memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibili...

UBUNTU-CVE-2024-42140

In the Linux kernel, the following vulnerability has been resolved: riscv: kexec: Avoid deadlock in kexec crash path If the kexec crash code is called in the interrupt context, the machinekexecmaskinterrupts function will trigger a deadlock while trying to acquire the irqdesc spinlock and then...

SUSE CVE-2024-38385

In the Linux kernel, the following vulnerability has been resolved: genirq/irqdesc: Prevent use-after-free in irqfindatorafter irqfindatorafter dereferences the interrupt descriptor which is returned by mtfind while neither holding sparseirqlock nor RCU read lock, which means the descriptor can b...

UBUNTU-CVE-2024-38385

In the Linux kernel, the following vulnerability has been resolved: genirq/irqdesc: Prevent use-after-free in irqfindatorafter irqfindatorafter dereferences the interrupt descriptor which is returned by mtfind while neither holding sparseirqlock nor RCU read lock, which means the descriptor can b...

CVE-2021-47368

CVE-2021-47368 concerns a Linux kernel vulnerability in enetc where irq_set_affinity_hit() stores a cpumask_t reference in an irq descriptor, referencing memory on the stack. This leads to illegal accesses when the affinity_hint is read via procfs, potentially causing paging oops. The issue is mi...

CVE-2021-47368 enetc: Fix illegal access when reading affinity_hint

In the Linux kernel, the following vulnerability has been resolved: enetc: Fix illegal access when reading affinityhint irqsetaffinityhit stores a reference to the cpumaskt parameter in the irq descriptor, and that reference can be accessed later from irqaffinityhintprocshow. Since the cpumask...

PT-2024-11365

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the irq set affinity hit function, which stores a reference to the cpumask t parameter in the irq descriptor. This reference can be accessed later from irq affini...