10 matches found
Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993059)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993059 advisory. In the Linux kernel, the following vulnerability has been resolved: libbpf: Handle size overflow for ringbuf mmap The maximum size of ringbuf is 2GB on x86-64 host, ...
kernel: powerpc/powernv/memtrace: Fix out of bounds issue in memtrace mmap
A denial-of-service vulnerability has been identified in the Linux kernel, stemming from an out-of-bounds overflow. This flaw occurs when the requested memory mapping region size exceeds the allocated region size. An attacker can exploit this by crafting a specially designed file, which, when...
SUSE CVE-2022-49030
In the Linux kernel, the following vulnerability has been resolved: libbpf: Handle size overflow for ringbuf mmap The maximum size of ringbuf is 2GB on x86-64 host, so 2 maxentries will overflow u32 when mapping producer page and data pages. Only casting maxentries to sizet is not enough, because...
DEBIAN-CVE-2022-49030
In the Linux kernel, the following vulnerability has been resolved: libbpf: Handle size overflow for ringbuf mmap The maximum size of ringbuf is 2GB on x86-64 host, so 2 maxentries will overflow u32 when mapping producer page and data pages. Only casting maxentries to sizet is not enough, because...
UBUNTU-CVE-2022-49030
In the Linux kernel, the following vulnerability has been resolved: libbpf: Handle size overflow for ringbuf mmap The maximum size of ringbuf is 2GB on x86-64 host, so 2 maxentries will overflow u32 when mapping producer page and data pages. Only casting maxentries to sizet is not enough, because...
PT-2024-11887 · Linux +3 · Linux Kernel +3
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A size overflow issue has been identified in the Linux kernel, specifically in the libbpf component when handling ringbuf mmap. The maximum size of ringbuf is 2GB on x86-64 hosts, whic...
DEBIAN-CVE-2018-1123
procps-ng before version 3.3.15 is vulnerable to a denial of service in ps via mmap buffer overflow. Inbuilt protection in ps maps a guard page at the end of the overflowed buffer, ensuring that the impact of this flaw is limited to a crash temporary denial of service...
CVE-2018-1123
Due to incorrect accounting when decoding and escaping Unicode data in procfs, ps is vulnerable to overflowing an mmaped region when formatting the process list for display. Since ps maps a guard page at the end of the buffer, impact is limited to a crash...
UBUNTU-CVE-2018-1123
procps-ng before version 3.3.15 is vulnerable to a denial of service in ps via mmap buffer overflow. Inbuilt protection in ps maps a guard page at the end of the overflowed buffer, ensuring that the impact of this flaw is limited to a crash temporary denial of service...
PT-2013-5051 · Linux +2 · Linux Kernel +2
Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 3.12 Description: The issue is related to multiple integer overflows in Alchemy LCD frame-buffer drivers. Local users can create a read-write memory mapping for the entirety of kernel memory and gain privileges...