CVE-2026-23143: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: virtionet: Fix misalignment bug in struct virtnetinfo Use the new TRAILINGOVERLAP helper to fix a misalignment bug along with the following warning: drivers/net/virtionet.c:429:46: warning: structure containing a flexible array...

OESA-2026-1313 libpng security update

The libpng package contains libraries used by other programs for reading and writing PNG format files. The PNG format was designed as a replacement for GIF and, to a lesser extent, TIFF, with many improvements and extensions and lack of patent problems. Security Fixes: Buffer Overflow vulnerabili...

CVE-2026-23073

In the Linux kernel, the following vulnerability has been resolved: wifi: rsi: Fix memory corruption due to not set vif driver data size The struct ieee80211vif contains trailing space for vif driver data, when struct ieee80211vif is allocated, the total memory size that is allocated is...

EUVD-2026-5471

In the Linux kernel, the following vulnerability has been resolved: wifi: rsi: Fix memory corruption due to not set vif driver data size The struct ieee80211vif contains trailing space for vif driver data, when struct ieee80211vif is allocated, the total memory size that is allocated is...

Cap'n Proto has Undefined Behavior in constant::Reader and StructSchema

The safe API functions constant::Reader::get and StructSchema::new rely on PointerReader::getrootunchecked, which can cause undefined behavior UB by constructing arbitrary words or schemas. Reader::get rust pub fn get&self - Result::Reader // ... // UNSAFE: access words without validation...

GHSA-5W5R-MF82-595P Cap'n Proto has Undefined Behavior in constant::Reader and StructSchema

The safe API functions constant::Reader::get and StructSchema::new rely on PointerReader::getrootunchecked, which can cause undefined behavior UB by constructing arbitrary words or schemas. Reader::get rust pub fn get&self - Result::Reader // ... // UNSAFE: access words without validation...

CVE-2025-28164

A flaw was found in libpng. This buffer overflow vulnerability allows a local attacker to cause a denial of service DoS by exploiting the pngcreatereadstruct function. This can lead to the affected system becoming unresponsive or crashing. Mitigation To mitigate the risk of denial of service, use...

CVE-2025-28164

Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial of service via pngcreatereadstruct function...

UBUNTU-CVE-2025-28164

Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial of service via pngcreatereadstruct function...

SUSE CVE-2026-22978

In the Linux kernel, the following vulnerability has been resolved: wifi: avoid kernel-infoleak from struct iwpoint struct iwpoint has a 32bit hole on 64bit arches. struct iwpoint void user pointer; / Pointer to the data in user space / u16 length; / number of fields or size in bytes / u16 flags;...

CVE-2025-28164

Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial of service via pngcreatereadstruct function...

CVE-2025-28164

Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial of service via pngcreatereadstruct function...

libpng security vulnerabilities

libpng is an open-source library developed by The PNG Development Group, which allows for the creation, reading, and other operations on PNG graphic files. Versions of libpng ranging from 1.6.43 to 1.6.46 contain security vulnerabilities. These vulnerabilities stem from a buffer overflow...

EUVD-2025-206406

Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial of service via pngcreatereadstruct function...

CVE-2026-22978

In the Linux kernel, the following vulnerability has been resolved: wifi: avoid kernel-infoleak from struct iwpoint struct iwpoint has a 32bit hole on 64bit arches. struct iwpoint void user pointer; / Pointer to the data in user space / u16 length; / number of fields or size in bytes / u16 flags;...

CVE-2026-22978

In the Linux kernel, the following vulnerability has been resolved: wifi: avoid kernel-infoleak from struct iwpoint struct iwpoint has a 32bit hole on 64bit arches. struct iwpoint void user pointer; / Pointer to the data in user space / u16 length; / number of fields or size in bytes / u16 flags;...

CVE-2026-22978 wifi: avoid kernel-infoleak from struct iw_point

In the Linux kernel, the following vulnerability has been resolved: wifi: avoid kernel-infoleak from struct iwpoint struct iwpoint has a 32bit hole on 64bit arches. struct iwpoint void user pointer; / Pointer to the data in user space / u16 length; / number of fields or size in bytes / u16 flags;...

CVE-2026-22978 wifi: avoid kernel-infoleak from struct iw_point

In the Linux kernel, the following vulnerability has been resolved: wifi: avoid kernel-infoleak from struct iwpoint struct iwpoint has a 32bit hole on 64bit arches. struct iwpoint void user pointer; / Pointer to the data in user space / u16 length; / number of fields or size in bytes / u16 flags;...

CVE-2026-22978: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: avoid kernel-infoleak from struct iwpoint struct iwpoint has a 32bit hole on 64bit arches. struct iwpoint void user pointer; / Pointer to the data in user space / u16 length; / number of fields or size in bytes / u16 flags;...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the risk of information leakage in the struct iwpoint structure, potentially leading to the...