Linux Kernel Heap Buffer Overflow DoS

The vulnerability of the initcachelevel function in the arch/arm64/kernel/cacheinfo.c module, which is part of the ARM 64-bit kernel support for Linux operating systems, is related to integer overflow. Exploiting this vulnerability could allow an attacker to cause a system failure...

EUVD-2024-53265

Malicious code in bioql PyPI...

CVE-2022-49964

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...

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...

CVE-2022-49964

CVE-2022-49964 affects the Linux kernel arm64 cacheinfo path. The root cause was assigning a signed error value (-ENOENT) returned by acpi_find_last_cache_level() to an unsigned fw_level, causing the number of cache leaves to become an enormous value and triggering a warning in __alloc_pages. The...

Linux kernel cacheinfo Data Compromise

The vulnerability of the cacheinfo component in the Linux operating system’s kernel is related to reading beyond the buffer boundaries in memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected information...

CVE-2025-21785

In the Linux kernel, the following vulnerability has been resolved: arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array The loop that detects/populates cache information already has a bounds check on the array size but does not account for cache levels with separate data/instructions...