Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003048)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003048 advisory. In the flushtmregstothread function in arch/powerpc/kernel/ptrace.c in the Linux kernel before 4.13.5, a guest kernel crash can be triggered from unprivileged...

SUSE CVE-2020-25596

An issue was discovered in Xen through 4.14.x. x86 PV guest kernels can experience denial of service via SYSENTER. The SYSENTER instruction leaves various state sanitization activities to software. One of Xen's sanitization paths injects a GP fault, and incorrectly delivers it twice to the guest...

OPENSUSE-SU-2022:10122-1 Security update for virtualbox

This update for virtualbox fixes the following issues: - Remove package virtualbox-guest-x11, which is no longer needed. - Fix screen resizing under Wayland boo1194126 and boo1194126 Version bump to 6.1.36 released by Oracle July 19 2022 This is a maintenance release. The following items were fix...

UBUNTU-CVE-2020-25596

An issue was discovered in Xen through 4.14.x. x86 PV guest kernels can experience denial of service via SYSENTER. The SYSENTER instruction leaves various state sanitization activities to software. One of Xen's sanitization paths injects a GP fault, and incorrectly delivers it twice to the guest...

SUSE-SU-2018:2684-1 Security update for the Linux Kernel (Live Patch 24 for SLE 12 SP2)

This update for the Linux Kernel 4.4.121-9292 fixes one issue. The following security issue was fixed: - CVE-2018-10853: A KVM guest userspace to guest kernel write was fixed, which could be used by guest users to crash the guest kernel bsc1097108...

SUSE-SU-2018:2678-1 Security update for the Linux Kernel (Live Patch 2 for SLE 15)

This update for the Linux Kernel 4.12.14-256 fixes several issues. The following security issues were fixed: - CVE-2018-15471: An issue was discovered in xenvifsethashmapping in drivers/net/xen-netback/hash.c. The Linux netback driver allowed frontends to control mapping of requests to request...

Design/Logic Flaw

In the flushtmregstothread function in arch/powerpc/kernel/ptrace.c in the Linux kernel before 4.13.5, a guest kernel crash can be triggered from unprivileged userspace during a core dump on a POWER host due to a missing processor feature check and an erroneous use of transactional memory TM...

CVE-2018-1091

In the flushtmregstothread function in arch/powerpc/kernel/ptrace.c in the Linux kernel before 4.13.5, a guest kernel crash can be triggered from unprivileged userspace during a core dump on a POWER host due to a missing processor feature check and an erroneous use of transactional memory TM...

Linux stack corruption in xen_failsafe_callback for 32bit PVOPS guests.

ISSUE DESCRIPTION xenfailsafecallback incorrectly sets up its stack if an iret fault is injected by the hypervisor. IMPACT Malicious or buggy unprivileged userspace can cause the guest kernel to crash, or operate erroneously. VULNERABLE SYSTEMS All 32bit PVOPS versions of Linux are affected, sinc...

Debian DSA-1907-1 : kvm - several vulnerabilities

Several vulnerabilities have been discovered in kvm, a full virtualization system. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2008-5714 Chris Webb discovered an off-by-one bug limiting KVM's VNC passwords to 7 characters. This flaw might make it...

Debian: Security Advisory (DSA-1907-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2009 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] [DSA 1907-1] New kvm packages fix several vulnerabilities

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------ Debian Security Advisory DSA-1907-1 [email protected] http://www.debian.org/security/ Giuseppe Iuculano October 13, 2009 http://www.debian.org/security/faq -...