Unity Linux 20.1050e Security Update: kernel (UTSA-2026-004849)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004849 advisory. In the Linux kernel, the following vulnerability has been resolved: arm64: cacheinfo: Fix incorrect assignment of signed error value to unsigned fwlevel Though...

CVE-2022-49964 arm64: cacheinfo: Fix incorrect assignment of signed error value to unsigned fw_level

In the Linux kernel, the following vulnerability has been resolved: arm64: cacheinfo: Fix incorrect assignment of signed error value to unsigned fwlevel Though acpifindlastcachelevel always returned signed value and the document states it will return any errors caused by lack of a PPTT table, it...

SUSE CVE-2024-56617

In the Linux kernel, the following vulnerability has been resolved: cacheinfo: Allocate memory during CPU hotplug if not done from the primary CPU Commit 5944ce092b97 "archtopology: Build cacheinfo from primary CPU" adds functionality that architectures can use to optionally allocate and build...

UBUNTU-CVE-2024-53075

In the Linux kernel, the following vulnerability has been resolved: riscv: Prevent a bad reference count on CPU nodes When populating cache leaves we previously fetched the CPU device node at the very beginning. But when ACPI is enabled we go through a specific branch which returns early and does...

kernel: arm64: cacheinfo: Fix incorrect assignment of signed error value to unsigned fw_level

An integer overflow exists in the linux kernel such that the value returned from acpifindlastcachelevel is then assigned to unsigned fwlevel, which will result in the number of cache leaves calculated incorrectly, resulting in damage to the confidentiality, integrity, and availability of the syst...

kernel: arm64: cacheinfo: Fix incorrect assignment of signed error value to unsigned fw_level

An integer overflow exists in the linux kernel such that the value returned from acpifindlastcachelevel is then assigned to unsigned fwlevel, which will result in the number of cache leaves calculated incorrectly, resulting in damage to the confidentiality, integrity, and availability of the syst...