SUSE CVE-2022-49063

In the Linux kernel, the following vulnerability has been resolved: ice: arfs: fix use-after-free when freeing @rxcpurmap The CI testing bots triggered the following splat: 718.203054 BUG: KASAN: use-after-free in freeirqcpurmap+0x53/0x80 718.206349 Read of size 4 at addr ffff8881bd127e00 by task...

CVE-2022-49063 ice: arfs: fix use-after-free when freeing @rx_cpu_rmap

In the Linux kernel, the following vulnerability has been resolved: ice: arfs: fix use-after-free when freeing @rxcpurmap The CI testing bots triggered the following splat: 718.203054 BUG: KASAN: use-after-free in freeirqcpurmap+0x53/0x80 718.206349 Read of size 4 at addr ffff8881bd127e00 by task...

CVE-2022-49063

The CVE (CVE-2022-49063) affects the Linux kernel in the ice driver’s ARFS feature, where use-after-free can occur when freeing @rx_cpu_rmap. The issue arises because free_irq_cpu_rmap() is invoked after (devm_)free_irq(), causing the code to operate on IRQ descriptors that may already be freed, ...

GSD-2022-1000984 ice: arfs: fix use-after-free when freeing @rx_cpu_rmap

ice: arfs: fix use-after-free when freeing @rxcpurmap This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.17.4 by commit...