BIT-PILLOW-2026-112396 Pillow: Heap use-after-free when encoding TIFF to an in-memory buffer

Pillow is a Python imaging library. From 11.3.0 until 13.0.0, Pillow has a heap use-after-free when libtiff rejects a tag while encoding TIFF data to an in-memory buffer. When an application saves attacker-influenced TIFF tags to BytesIO, libtiff can reject a tag during encoding in...

CLSA-2026-1792993907 libpng: Fix of 3 CVEs

CVE-2016-10087: fix NULL pointer dereference in pngsettext2 - CVE-2026-25646: fix heap buffer overflow in pngsetdither - CVE-2026-33416: fix use-after-free on pngptr palette and trans buffers...

Important: Red Hat Security Advisory: python3.9 security update

An update for python3.9 is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

python: Use-after-free of a server-side SSLContext when sni_callback switches contexts

A flaw was found in Python. A remote, unauthenticated TLS client can cause a use-after-free in a server that uses SSLContext.snicallback to assign a different SSLSocket.context when selecting a certificate per server name, if nothing else keeps the original SSLContext alive. This can crash the...

bind9: bind: BIND 9: Denial of Service via crafted DNSSEC responses

A flaw was found in BIND 9. A remote attacker can cause a named resolver to stop functioning Denial of Service by inducing the victim resolver to send multiple queries for a DNSSEC-signed zone. If the attacker's authoritative server responds with a specific sequence of crafted answers that arrive...

Important: Red Hat Security Advisory: xorg-x11-server security update

An update for xorg-x11-server is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerabilit...

xorg-x11-server: xorg-x11-server: Arbitrary code execution via use-after-free in passive grab handling

A flaw was found in xorg-x11-server. A local user can exploit a use-after-free condition—where the software attempts to access memory after it has been freed—by establishing a passive input grab and removing an input device. When subsequent input events are processed, the server dereferences the...

xorg-x11-server: xwayland: xorg-x11-server: Arbitrary code execution via double-free in XKB geometry handling

A flaw was found in the X.Org X Server and XWayland. An error handling issue in the X Keyboard Extension XKB geometry processing fails to clear a memory pointer after an allocation failure, leading to a double-free condition during cleanup. A local user can exploit this vulnerability by sending a...

openssh: Double free in Red Hat Enterprise Linux versions of OpenSSH DH-GEX client path during FIPS known-group validation leads to client-side denial of service

A flaw was found in OpenSSH. A malicious SSH server can exploit a double free vulnerability in the Diffie-Hellman Group Exchange DH-GEX client path. This occurs during FIPS Federal Information Processing Standards mode known-group validation when the client processes attacker-controlled DH-GEX...

Important: Red Hat Security Advisory: openssh security update

An update for openssh is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

openssh: OpenSSH: Use-after-free vulnerability during host key re-exchange on the client side

A flaw was found in OpenSSH. A remote attacker could exploit a use-after-free vulnerability on the client side when a server changes its host key during a key re-exchange. This could lead to high impact on confidentiality and integrity, and low impact on availability...

CLSA-2026-1792982524 Fix of 203 CVEs

CVE-2026-46267 - nfc: hci: shdlc: Stop timers and work before freeing context CVE-2026-46267 CVE-2026-53004 - sctp: fix OOB write to userspace in sctpgetsockoptpeerauthchunks CVE-2026-53004 CVE-2026-98716 - KVM: SVM: Use the active VMCB's MSR bitmap when checking if MSR is intercepted...

Januscape

Januscape: Guest-to-Host Escape in KVM/x86 Abstract This document describes the Januscape CVE-2026-53359 vulnerability discovered and reported by Hyunwoo Kim @v4bel. It is a KVM escape vulnerability that lets a guest escape to the host in a KVM/x86 environment. To the best of public knowledge, th...

CLSA-2026-1792979087 kernel: Fix of 118 CVEs

Input: synaptics-rmi4 - bound the F30 keymap to the GPIO/LED count CVE-2026-64276 - media: av7110: prevent underflow in writetstodecoder CVE-2023-54284 - usb: usbtmc: check URB actuallength for interrupt-IN notifications CVE-2026-63904 - usb: usbfs: fix use-after-free of usbdevice in...

CLSA-2026-1792977831 kernel: Fix of 118 CVEs

Input: synaptics-rmi4 - bound the F30 keymap to the GPIO/LED count CVE-2026-64276 - media: av7110: prevent underflow in writetstodecoder CVE-2023-54284 - usb: usbtmc: check URB actuallength for interrupt-IN notifications CVE-2026-63904 - usb: usbfs: fix use-after-free of usbdevice in...

OSINT-Framework

OSINT Framework http://osintframework.com Notes OSINT framework focused on gathering information from free tools or resources. The intention is to help people find free OSINT resources. Some of the sites included might require registration or offer more data for $$$, but you should be able to get...

vvdecapp reconstructCoeff Memory Use After Free

The vulnerability of the reconstructCoeff function in the vvdecapp VVdeC decoder is related to the use of memory after it is freed during the processing of specially created VVC streams. Exploiting this vulnerability can allow a hacker to cause a service failure or execute arbitrary code...

vvdecapp reconstructCoeff Memory Use After Free

The vulnerability of the reconstructCoeff function in the vvdecapp VVdeC decoder is related to the use of memory after it is freed during the processing of specially created VVC streams. Exploiting this vulnerability can allow a hacker to cause a service failure or execute arbitrary code...

vvdecapp reconstructCoeff Memory Use After Free

The vulnerability of the reconstructCoeff function in the vvdecapp VVdeC decoder is related to the use of memory after it is freed during the processing of specially created VVC streams. Exploiting this vulnerability can allow a hacker to cause a service failure or execute arbitrary code...

vvdecapp decoder reconstructCoeff Heap Buffer Overflow DoS

The vulnerability of the reconstructCoeff function in the vvdecapp VVdeC decoder is related to the use of memory after deallocation when processing specially created VVC streams. Exploiting this vulnerability can allow an attacker to cause a service failure or execute arbitrary code...