USN-8669-1: Linux kernel (NVIDIA) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Foo-over-UDP FOU; - ARM64 architecture; - x86 architecture; - Block layer subsystem; - Drivers core; - Null block...

PoC-Exploit

pocs Proof-of-concept exploits for vulnerabilities discovered...

CLSA-2026-1787292931 TuxCare security update for io.projectreactor.netty (2 CVEs)

TuxCare rebuilt 4 io.projectreactor.netty packages to address 2 CVEs. Fixed in 1.1.31-tuxcare.1...

PT-2026-79480

Name of the Vulnerable Software and Affected Versions Picotls versions prior to commit c14231d801407640bc42c2dcf92783409ea6a7c7 Description The ASN.1 validation helper used by the minicrypto backend for parsing local PKCS8 private keys recursively descends into constructed ASN.1 elements without...

CVE-2026-45271: Loop with Unreachable Exit Condition

Picotls is a TLS protocol library that allows users select different crypto backends based on their use case. Picotls implements its own ASN.1 validation helper, which is used by the minicrypto backend while parsing local PKCS8 private keys. Prior to commit c14231d801407640bc42c2dcf92783409ea6a7c...

CVE-2026-77237: Access of Resource Using Incompatible Type

Missing queue-set type validation in xQueueAddToSet in the FreeRTOS-Kernel before 11.3.1 might allow an unprivileged task on MPU-enabled ports with configUSEQUEUESETS=1 to read privileged kernel memory. To remediate this issue, users should upgrade to version 11.3.1 or later...

CVE-2026-77761: Incomplete Cleanup

A parser state isolation vulnerability in misp-stix could cause data from a previously processed STIX document to be retained and incorporated into the MISP event generated from a subsequent document when the same parser instance is reused. Several STIX 1 and STIX 2 parser components maintained...

CVE-2026-77755: Uncontrolled Resource Consumption

A denial-of-service vulnerability was identified in misp-stix when processing attacker-controlled STIX 1 or STIX 2 documents. The STIX import code used sys.exit to handle several parsing and loading failures. Because SystemExit inherits from BaseException rather than Exception, these failures...

USN-8663-1 linux-nvidia, linux-nvidia-7.0 vulnerabilities

It was discovered that some AMD Zen 2 processors did not properly isolate shared resources in the operation cache. A local attacker could possibly use this issue to corrupt instructions executed at a higher privilege level, resulting in privilege escalation. CVE-2025-54518 Several security issues...

USN-8662-1 linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - Cryptographic API; - InfiniBand drivers; - Media drivers; - STMicroelectronics network drivers;...

USN-8657-1 vim vulnerabilities

It was discovered that Vim incorrectly handled memory when decoding certain JSON input. An attacker could possibly use this issue to cause Vim to crash, resulting in a denial of service. This issue only affected Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS. CVE-2026-73071 Yazan Balawn...

librenswan: IKEv1 Denial of Service via RSA-SHA1 (PKCS#1 Version 1.5 Encrypted) authentication payload

A flaw was found in Libreswan's implementation of IKEv1 authentication via raw RSA signatures. When processing an IKEv1 packet using PKCS 1 v1.5 RSA encryption, the RSAauthenticatehashsignaturerawrsa function fails to properly validate the length of the authentication hash. A remote,...

CVE-2026-15741 affecting package postgresql for versions less than 16.15-1

CVE-2026-15741 affecting package postgresql for versions less than 16.15-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-64654 affecting package gh for versions less than 2.97.0-1

CVE-2026-64654 affecting package gh for versions less than 2.97.0-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-14669 affecting package postgresql for versions less than 16.15-1

CVE-2026-14669 affecting package postgresql for versions less than 16.15-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-18024 affecting package postgresql for versions less than 16.15-1

CVE-2026-18024 affecting package postgresql for versions less than 16.15-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-14671 affecting package postgresql for versions less than 16.15-1

CVE-2026-14671 affecting package postgresql for versions less than 16.15-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-6464 affecting package postgresql for versions less than 16.15-1

CVE-2026-6464 affecting package postgresql for versions less than 16.15-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-19385 affecting package postgresql for versions less than 16.15-1

CVE-2026-19385 affecting package postgresql for versions less than 16.15-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-14668 affecting package postgresql for versions less than 16.15-1

CVE-2026-14668 affecting package postgresql for versions less than 16.15-1. An upgraded version of the package is available that resolves this issue...