Linux PowerPC Change Page Attribute DoS

The vulnerability of the changepageattr function in the arch/powerpc/mm/pageattr.c module of the PowerPC platform in the Linux operating system is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002844)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002844 advisory. The kvmvmioctlcheckextension function in arch/powerpc/kvm/powerpc.c in the Linux kernel before 4.13.11 allows local users to cause a denial of service NULL pointer...

Linux Kernel Heap Buffer Overflow DoS

The vulnerability in the arch/powerpc/kernel/process.c component of the Linux operating system’s kernel PowerPC microprocessor architecture exists due to insufficient checking of input data. Exploiting this vulnerability could allow an attacker to compromise the confidentiality and accessibility ...

DEBIAN-CVE-2019-12817

arch/powerpc/mm/mmucontextbook3s64.c in the Linux kernel before 5.1.15 for powerpc has a bug where unrelated processes may be able to read/write to one another's virtual memory under certain conditions via an mmap above 512 TB. Only a subset of powerpc systems are affected...

UBUNTU-CVE-2006-5331

The altivecunavailableexception function in arch/powerpc/kernel/traps.c in the Linux kernel before 2.6.19 on 64-bit systems mishandles the case where CONFIGALTIVEC is defined and the CPU actually supports Altivec, but the Altivec support was not detected by the kernel, which allows local users to...

Debian GNU/Linux Local Compromise Data Compromise

Multiple vulnerabilities exist in the kernel-image-2.4.18-powerpc operating system of the Debian GNU/Linux distribution. Exploitation of these vulnerabilities may lead to breaches of confidentiality, integrity, and accessibility of protected information. These vulnerabilities can be exploited by...