x86: incomplete IBPB for vCPU isolation

ISSUE DESCRIPTION In the context switch logic Xen attempts to skip an IBPB in the case of a vCPU returning to a CPU on which it was the previous vCPU to run. While safe for Xen's isolation between vCPUs, this prevents the guest kernel correctly isolating between tasks. Consider: 1 vCPU runs on CP...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-004899)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004899 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: fix inode list leak during backref walking at resolveindirectrefs During backref walking, ...

CVE-2026-22426 WordPress Sweet Jane theme <= 1.2 - Insecure Direct Object References (IDOR) vulnerability

Authorization Bypass Through User-Controlled Key vulnerability in Elated-Themes Sweet Jane sweetjane allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Sweet Jane: from n/a through = 1.2...

CVE-2026-22396

CVE-2026-22396 affects the WordPress Fiorello theme from Mikado-Themes up to version 1.0 (Fiorello). The vulnerability is described as an Authorization Bypass Through a User-Controlled Key, effectively an Insecure Direct Object References (IDOR) flaw that allows bypassing access control to sensit...

CVE-2025-47555 WordPress Tutor LMS plugin <= 3.9.4 - Insecure Direct Object References (IDOR) vulnerability

Authorization Bypass Through User-Controlled Key vulnerability in Themeum Tutor LMS tutor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Tutor LMS: from n/a through = 3.9.4...

CVE-2025-10855 IDOR in Solvera Software's Teknoera

Authorization Bypass Through User-Controlled Key vulnerability in Solvera Software Services Trade Inc. Teknoera allows Exploitation of Trusted Identifiers. This issue affects Teknoera: through 01102025...

CVE-2026-23843 teklifolustur_app's IDOR vulnerability allows unauthorized access to other users' offers

teklifolusturapp is a web-based PHP application that allows users to create, manage, and track quotes for their clients. Prior to commit dd082a134a225b8dcd401b6224eead4fb183ea1c, an Insecure Direct Object Reference IDOR vulnerability exists in the offer view functionality. Authenticated users can...

MiracleLinux 4 : gcc-4.4.7-18.2.0.1.AXS4 (AXBA:2018-3035:03)

The remote MiracleLinux 4 host has packages installed that are affected by a vulnerability as referenced in the AXBA:2018-3035:03 advisory. - Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker...

CVE-2025-15530

A vulnerability was determined in Open5GS up to 2.7.6. This affects the function sgwcs11handlecreateindirectdataforwardingtunnelrequest of the file /src/sgwc/s11-handler.c. Executing a manipulation can lead to reachable assertion. The attack can be executed remotely. The exploit has been publicly...

CVE-2025-15530

A vulnerability was determined in Open5GS up to 2.7.6. This affects the function sgwcs11handlecreateindirectdataforwardingtunnelrequest of the file /src/sgwc/s11-handler.c. Executing a manipulation can lead to reachable assertion. The attack can be executed remotely. The exploit has been publicly...

CVE-2025-15530 Open5GS s11-handler.c assertion

A vulnerability was determined in Open5GS up to 2.7.6. This affects the function sgwcs11handlecreateindirectdataforwardingtunnelrequest of the file /src/sgwc/s11-handler.c. Executing a manipulation can lead to reachable assertion. The attack can be executed remotely. The exploit has been publicly...

EUVD-2026-3138

A vulnerability was determined in Open5GS up to 2.7.6. This affects the function sgwcs11handlecreateindirectdataforwardingtunnelrequest of the file /src/sgwc/s11-handler.c. Executing a manipulation can lead to reachable assertion. The attack can be executed remotely. The exploit has been publicly...

CVE-2025-15530 Open5GS s11-handler.c assertion

A vulnerability was determined in Open5GS up to 2.7.6. This affects the function sgwcs11handlecreateindirectdataforwardingtunnelrequest of the file /src/sgwc/s11-handler.c. Executing a manipulation can lead to reachable assertion. The attack can be executed remotely. The exploit has been publicly...

Open5GS security vulnerabilities

Open5GS is an open-source implementation of 5G Core and EPC in C language, which serves as the core network for LTE/NR networks. Versions of Open5GS 2.7.6 and earlier contain security vulnerabilities. These vulnerabilities stem from operations in the function...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001337)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001337 advisory. arch/x86/kernel/paravirt.c in the Linux kernel before 4.18.1 mishandles certain indirect calls, which makes it easier for attackers to conduct Spectre-v2 attacks...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004372)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004372 advisory. A flaw was found in the Linux kernel before 5.8-rc1 in the implementation of the Enhanced IBPB Indirect Branch Prediction Barrier. The IBPB mitigation will be disabl...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001138)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001138 advisory. Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with loca...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003885)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003885 advisory. A flaw was found in the Linux Kernel before 5.8-rc1 in the prctl function, where it can be used to enable indirect branch speculation after it has been disabled. Thi...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-004182)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004182 advisory. A flaw was found in the Linux kernel before 5.8-rc1 in the implementation of the Enhanced IBPB Indirect Branch Prediction Barrier. The IBPB mitigation will be disabl...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001661)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001661 advisory. Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with loca...