Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the failure to release the lastfence reference when destroying queues, potentially leading to...

CVE-2024-44932

In the Linux kernel, the following vulnerability has been resolved: idpf: fix UAFs when destroying the queues The second tagged commit started sometimes very rarely, but possible throwing WARNs from net/core/pagepool.c:pagepooldisabledirectrecycling. Turned out idpf frees interrupt vectors with...

CVE-2024-44932 idpf: fix UAFs when destroying the queues

In the Linux kernel, the following vulnerability has been resolved: idpf: fix UAFs when destroying the queues The second tagged commit started sometimes very rarely, but possible throwing WARNs from net/core/pagepool.c:pagepooldisabledirectrecycling. Turned out idpf frees interrupt vectors with...

CVE-2022-48914

In the Linux kernel, the following vulnerability has been resolved: xen/netfront: destroy queues before realnumtxqueues is zeroed xennetdestroyqueues relies on info-netdev-realnumtxqueues to delete queues. Since d7dac083414eb5bb99a6d2ed53dc2c1b405224e5 "net-sysfs: update the queue counts in the...