CVE-2026-53202 accel/ivpu: Fix signed integer truncation in IPC receive

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Fix signed integer truncation in IPC receive Fix potential buffer overflow where firmware-supplied datasize is cast to signed int before being used in mint. Large unsigned values = 0x80000000 become negative, causing...

BIT-PYTHON-MIN-2026-9669 bz2.BZ2Decompressor reuse after error can cause a stack buffer overflow

bz2.BZ2Decompressor objects could be reused after a decompression error. If an application caught the resulting OSError and retried with the same decompressor, crafted input could cause the decompressor to resume from an invalid internal state and perform out-of-bounds writes to a stack buffer...

Important: tigervnc security update

Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. TigerVNC is a suite of VNC servers and clients...

CVE-2026-42450

OpenColorIO is a color management framework for visual effects and animation. Prior to version 2.5.2, "FileFormatSpi3D.cpp:163" uses "sscanf" with "%s" into 64-byte stack buffers when parsing LUT data lines. Input comes from "lineBuffer4096", so a crafted .spi3d file can overflow by 4000 bytes on...

OESA-2026-2793 gstreamer1-plugins-bad-free security update

GStreamer is a pipeline-based multi media framework that links together a wide variety of media processing systems to complete complex workflows, based on graphs of filters which operate on media data. This package contains plug-ins that are not tested well enough yet, or the code is not of good...

X.Org Server Xkb Key Types Stack-based Buffer Overflow Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of X.Org Server. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the numlevels field. Th...

ROS-20260624-73-0005

The vulnerability of the swfdefbitsjpeg function in the MP4Box packaging engine of the GPAC multimedia platform is related to buffer overflow in the stack. Exploiting this vulnerability can allow an attacker to cause service failures...

X.Org Server Font Alias Stack-based Buffer Overflow Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of X.Org Server. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within font alias resolution...

Tenda AC7 stack buffer overflow vulnerability (CNVD-2026-32973)

The Tenda AC7 is a 1200m1 11ac dual-band wireless router designed for large households undergoing broadband upgrades and router replacements. The Tenda AC7 has a stack buffer overflow vulnerability, which stems from the GoForm/AdvSetMacMtuWan interface failing to properly handle the wanMTU...

Tenda AC7 stack buffer overflow vulnerability (CNVD-2026-32972)

The Tenda AC7 is a 1200m1 11ac dual-band wireless router designed for large households undergoing broadband upgrades and router replacements. The Tenda AC7 has a stack buffer overflow vulnerability. This vulnerability stems from improper handling of input data in the mac parameter of the...

Tenda AC7 stack buffer overflow vulnerability (CNVD-2026-32974)

The Tenda AC7 is a 1200m1 11ac dual-band wireless router designed for large households undergoing broadband upgrades and router replacements. The Tenda AC7 has a stack buffer overflow vulnerability. This vulnerability stems from the GoForm/AdvSetMacMtuWan interface failing to correctly verify the...

Tenda AC7 stack buffer overflow vulnerability

The Tenda AC7 is a 1200m1 11ac dual-band wireless router designed for large households undergoing broadband upgrades and router replacements. The Tenda AC7 has a stack buffer overflow vulnerability. This vulnerability stems from the GoForm/AdvSetMacMtuWan function failing to correctly verify the...

Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: can: isotp: fix tx.buf use-after-free in isotpsendmsg CVE-2026-31474 kernel: mptcp: fix slab-use-after-free in inetlookupestablished CVE-2026-31669 kernel: xen/privcmd: fix double free vi...

RHEL 9 : kernel (RHSA-2026:27789)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:27789 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: can: isotp: fix tx.buf...

janet:fuzz_dobytes: Stack-buffer-overflow in janet_fiber_reset

Project: https://github.com/janet-lang/janet.git Detailed Report: https://oss-fuzz.com/testcase?key=6451658381656064 Project: janet Fuzzing Engine: afl Fuzz Target: fuzzdobytes Job Type: aflasanjanet Platform Id: linux Crash Type: Stack-buffer-overflow READ 16 Crash Address: 0x76457699e968 Crash...

AZL-91275 CVE-2026-48715 affecting package radvd for versions less than 2.21-1

radvd is a router advertisement daemon for IPv6. Prior to version 2.21, the radvdump utility shipped with radvd contains a stack buffer overflow in the Route Information option parser. When processing a crafted ICMPv6 Router Advertisement, printff copies up to 2032 bytes from attacker-controlled...

CVE-2026-48715

radvd is a router advertisement daemon for IPv6. Prior to version 2.21, the "radvdump" utility shipped with radvd contains a stack buffer overflow in the Route Information option parser. When processing a crafted ICMPv6 Router Advertisement, "printff" copies up to 2032 bytes from...

CVE-2026-48715

radvd is a router advertisement daemon for IPv6. Prior to version 2.21, the radvdump utility shipped with radvd contains a stack buffer overflow in the Route Information option parser. When processing a crafted ICMPv6 Router Advertisement, printff copies up to 2032 bytes from attacker-controlled...

bz2.BZ2Decompressor reuse after error can cause a stack buffer overflow

...

xorg-x11-server security, bug fix, and enhancement update

An update is available for xorg-x11-server. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list X.Org is an open-source implementation of the X Window System. It...