Debian DSA-5378-1 : xen - security update

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5378 advisory. - IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure. CVE-2022-23824 -...

Fedora 38 : xen (2023-703f133eb3)

The remote Fedora 38 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-703f133eb3 advisory. 3 security issues 2180425 x86 shadow plus log-dirty mode use-after-free XSA-427, CVE-2022-42332 x86/HVM pinned cache attributes mis-handling XSA-428...

SUSE CVE-2022-42331

x86: speculative vulnerability in 32bit SYSCALL path Due to an oversight in the very original Spectre/Meltdown security work XSA-254, one entrypath performs its speculation-safety actions too late. In some configurations, there is an unprotected RET instruction which can be attacked with a variet...

Amazon Linux AMI : kernel (ALAS-2023-1701)

The version of kernel installed on the remote host is prior to 4.14.309-159.529. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2023-1701 advisory. Detected a few exploitable gadgets that could leak secret memory through a side-channel such as MDS as well as...

SUSE SLES15 Security Update : xen (SUSE-SU-2023:0858-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:0858-1 advisory. - CVE-2022-42332: Fixed use-after-free in x86 shadow plus log-dirty mode bsc1209017. - CVE-2022-42333,CVE-2022-42334: Fixed x86/HVM...

Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2023-028 (ALASKERNEL-5.10-2023-028)

The version of kernel installed on the remote host is prior to 5.10.173-154.642. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.10-2023-028 advisory. A regression exists in the Linux Kernel within KVM: nVMX that allowed for speculative execution attacks...

SUSE SLES12: xen / xen-doc-html / xen-libs / xen-libs-32bit / xen-tools / etc (SUSE-SU-2023:0846-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:0846-1 advisory. - CVE-2022-42332: Fixed use-after-free in x86 shadow plus log-dirty mode bsc1209017. - CVE-2022-42331: Fixed speculative vulnerability in 32bit...

SUSE SLES15: xen / xen-devel / xen-libs / xen-tools / xen-tools-domU / etc (SUSE-SU-2023:0862-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:0862-1 advisory. - CVE-2022-42332: Fixed use-after-free in x86 shadow plus log-dirty mode bsc1209017. - CVE-2022-42333,CVE-2022-42334: Fixed x86/HVM...

SUSE SLES12: xen / xen-doc-html / xen-libs / xen-libs-32bit / xen-tools / etc (SUSE-SU-2023:0859-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:0859-1 advisory. - CVE-2022-42332: Fixed use-after-free in x86 shadow plus log-dirty mode bsc1209017. - CVE-2022-42333,CVE-2022-42334: Fixed x86/HVM...

Amazon Linux 2 : kernel, --advisory ALAS2-2023-1987 (ALAS-2023-1987)

The version of kernel installed on the remote host is prior to 4.14.309-231.529. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2023-1987 advisory. In the Linux kernel, the following vulnerability has been resolved: net: sched: fix memory leak in tcindexsetparms...

SUSE SLED15: xen / xen-devel / xen-doc-html / xen-libs / xen-libs-32bit / etc (SUSE-SU-2023:0848-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:0848-1 advisory. - CVE-2022-42332: Fixed use-after-free in x86 shadow plus log-dirty mode bsc1209017. -...

Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2023-015 (ALASKERNEL-5.15-2023-015)

The version of kernel installed on the remote host is prior to 5.15.102-61.139. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2023-015 advisory. A regression exists in the Linux Kernel within KVM: nVMX that allowed for speculative execution attacks. ...

Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2023-043 (ALASKERNEL-5.4-2023-043)

The version of kernel installed on the remote host is prior to 5.4.235-144.344. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.4-2023-043 advisory. A regression exists in the Linux Kernel within KVM: nVMX that allowed for speculative execution attacks. L...

SUSE SLES12: xen / xen-devel / xen-doc-html / xen-libs / xen-libs-32bit / etc (SUSE-SU-2023:0845-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:0845-1 advisory. - CVE-2022-42332: Fixed use-after-free in x86 shadow plus log-dirty mode bsc1209017. - CVE-2022-42333,CVE-2022-42334: Fixed x86/HVM...

SUSE SLES15: xen / xen-devel / xen-libs / xen-tools / xen-tools-domU / etc (SUSE-SU-2023:0847-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:0847-1 advisory. - CVE-2022-42332: Fixed use-after-free in x86 shadow plus log-dirty mode bsc1209017. - CVE-2022-42333,CVE-2022-42334: Fixed x86/HVM...

SUSE-SU-2023:0862-1 Security update for xen

This update for xen fixes the following issues: - CVE-2022-42332: Fixed use-after-free in x86 shadow plus log-dirty mode bsc1209017. - CVE-2022-42333,CVE-2022-42334: Fixed x86/HVM pinned cache attributes mis-handling bsc1209018. - CVE-2022-42331: Fixed speculative vulnerability in 32bit SYSCALL...

ALPINE-CVE-2022-42331

x86: speculative vulnerability in 32bit SYSCALL path Due to an oversight in the very original Spectre/Meltdown security work XSA-254, one entrypath performs its speculation-safety actions too late. In some configurations, there is an unprotected RET instruction which can be attacked with a variet...

CVE-2022-42331

x86: speculative vulnerability in 32bit SYSCALL path Due to an oversight in the very original Spectre/Meltdown security work XSA-254, one entrypath performs its speculation-safety actions too late. In some configurations, there is an unprotected RET instruction which can be attacked with a variet...

CVE-2022-42331

x86: speculative vulnerability in 32bit SYSCALL path Due to an oversight in the very original Spectre/Meltdown security work XSA-254, one entrypath performs its speculation-safety actions too late. In some configurations, there is an unprotected RET instruction which can be attacked with a variet...

DEBIAN-CVE-2022-42331

x86: speculative vulnerability in 32bit SYSCALL path Due to an oversight in the very original Spectre/Meltdown security work XSA-254, one entrypath performs its speculation-safety actions too late. In some configurations, there is an unprotected RET instruction which can be attacked with a variet...