Linux ARM64 Kernel Heap Buffer Overflow DoS

The vulnerability of the pteuseraccessiblepage function in the arch/arm64/include/asm/pgtable.h header, which is part of the ARM 64-bit kernel support for the Linux operating system, involves copying buffers without checking their size—a classic buffer overflow attack. Exploiting this vulnerabili...

mm: move page table sync declarations to linux/pgtable.h

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AZL-67557 CVE-2025-39844 affecting package kernel for versions less than 6.6.112.1-1

In the Linux kernel, the following vulnerability has been resolved: mm: move page table sync declarations to linux/pgtable.h During our internal testing, we started observing intermittent boot failures when the machine uses 4-level paging and has a large amount of persistent memory: BUG: unable t...

Linux pgtable.h DoS

The vulnerability of the pgtable.h component in the Linux operating system’s kernel is related to writing beyond the buffer boundaries. Exploiting this vulnerability could allow an attacker to cause a service failure...