45 matches found
SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2023:2141-1)
The remote SUSE Linux SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:2141-1 advisory. - A regression exists in the Linux Kernel within KVM: nVMX that allowed for speculative execution attacks. L2 can car...
RHEL 9 : kernel-rt (RHSA-2023:2148)
The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:2148 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...
SUSE-SU-2023:2148-1 Security update for the Linux Kernel
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2023-2124: Fixed an out of bound access in the XFS subsystem that could have lead to denial-of-service or potentially privilege escalation bsc1210498. -...
SUSE-SU-2023:2140-1 Security update for the Linux Kernel
The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2023-2235: A use-after-free vulnerability in the Performance Events system can be exploited to achieve local privilege escalation bsc1210986. - CVE-2022-2196...
EulerOS 2.0 SP11 : kernel (EulerOS-SA-2023-1759)
According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - In TBD of TBD, there is a possible way to corrupt kernel memory due to a use after free. This could lead to local escalation of privilege with n...
Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2023-1759)
The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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] [DLA 3404-1] linux-5.10 security update
Debian LTS Advisory DLA-3404-1 [email protected] https://www.debian.org/lts/security/ Ben Hutchings May 3, 2023 https://wiki.debian.org/LTS Package : linux-5.10 Version : 5.10.178-3deb10u1 CVE ID : CVE-2022-2196 CVE-2022-3424 CVE-2022-3707 CVE-2022-4129 CVE-2022-4379 CVE-2023-0045...
CVE-2023-0045
The current implementation of the prctl syscall does not issue an IBPB immediately during the syscall. The ibprctlset function updates the Thread Information Flags TIFs for the task and updates the SPECCTRL MSR on the function speculationctrlupdate, but the IBPB is only issued on the next...
Ubuntu 18.04 LTS : Linux kernel vulnerabilities (USN-5985-1)
The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5985-1 advisory. It was discovered that the System V IPC implementation in the Linux kernel did not properly handle large shared memory counts. A local attacker could use...
Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-5980-1)
The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5980-1 advisory. It was discovered that the System V IPC implementation in the Linux kernel did not properly handle large shared memory counts. A local attacker could use...
Updated kernel-linus packages fix security vulnerabilities
This kernel-linus update is based on upstream 5.15.98 and fixes atleast the following security issues: A regression exists in the Linux Kernel within KVM: nVMX that allowed for speculative execution attacks. L2 can carry out Spectre v2 attacks on L1 due to L1 thinking it doesn't need retpolines o...
Updated kernel packages fix security vulnerabilities
This kernel update is based on upstream 5.15.98 and fixes atleast the following security issues: A regression exists in the Linux Kernel within KVM: nVMX that allowed for speculative execution attacks. L2 can carry out Spectre v2 attacks on L1 due to L1 thinking it doesn't need retpolines or IBPB...
PT-2022-27384 · Wbce Cms · Wbce Cms
Name of the Vulnerable Software and Affected Versions: WBCE CMS version 1.5.4 Description: An arbitrary file upload vulnerability in the Server Settings module allows attackers to execute arbitrary code via a crafted PHP file. Recommendations: For WBCE CMS version 1.5.4, consider disabling the fi...
New Study Finds Most Enterprise Vendors Failing to Mitigate Speculative Execution Attacks
With speculative execution attacks remaining a stubbornly persistent vulnerability ailing modern processors, new research has highlighted an "industry failure" to adopt mitigations released by AMD and Intel, posing a firmware supply chain threat. Dubbed FirmwareBleed by Binarly, the information...
SUSE-SU-2022:0940-1 Security update for xen
This update for xen fixes the following issues: Update Xen to version 4.14.4 bsc1027519 Transient execution side-channel attacks attacking the Branch History Buffer BHB, named 'Branch Target Injection' and 'Intra-Mode Branch History Injection' are now mitigated. Security issues fixed: -...
CVE-2021-28689
CVE-2021-28689 concerns the Xen hypervisor. The issue affects 32-bit PV guests running in ring 1 on x86, where 32-bit PV guest kernels were paravirtualised in the original design. The underlying cause is speculative execution side-channel risk in this ring, with Indirect Branch Restricted Specula...
CVE-2021-28689
x86: Speculative vulnerabilities with bare non-shim 32-bit PV guests 32-bit x86 PV guest kernels run in ring 1. At the time when Xen was developed, this area of the i386 architecture was rarely used, which is why Xen was able to use it to implement paravirtualisation, Xen's novel approach to...
hw: L1D Cache Eviction Sampling
A microarchitectural timing flaw was found on some Intel processors. A corner case exists where data in-flight during the eviction process can end up in the “fill buffers” and not properly cleared by the MDS mitigations. The fill buffer contents which were expected to be blank can be inferred usi...
Product update: Virtuozzo 6.0 Update 12 Hotfix 41 (6.0.12-3741)
This update provides hypervisor-related fixes for the Microarchitectural Store Buffer Data MDS vulnerability as well as a stability fix. Vulnerability id: PSBM-94407 The Microarchitectural Store Buffer Data MDS is a series of hardware vulnerabilities which allow speculative execution attacks on...
Product update: Virtuozzo 7.0 Update 10 Hotfix 1 (7.0.10-320)
The Hotfix 1 for for Virtuozzo 7.0.10 mitigates the Microarchitectural Store Buffer Data MDS vulnerability and provides stability and usability bug fixes. Vulnerability id: PSBM-94407 The Microarchitectural Store Buffer Data MDS is a series of hardware vulnerabilities which allow speculative...