x86: Native Branch History Injection

ISSUE DESCRIPTION In August 2022, researchers at VU Amsterdam disclosed Spectre-BHB. Spectre-BHB was discussed in XSA-398. At the time, the susceptibility of Xen to Spectre-BHB was uncertain so no specific action was taken in XSA-398. However, various changes were made thereafter in upstream Xen ...

Unbreakable Enterprise kernel-container security update

5.15.0-3.60.5.1.el8 - fs: remove nollseek Jason A. Donenfeld Orabug: 34721465 - vfio: do not set FMODELSEEK flag Jason A. Donenfeld Orabug: 34721465 - dma-buf: remove useless FMODELSEEK flag Jason A. Donenfeld Orabug: 34721465 - fs: do not compare against -llseek Jason A. Donenfeld Orabug: 347214...

Unbreakable Enterprise kernel-container security update

5.4.17-2136.312.3.4 - Revert 'fs: check FMODELSEEK to control internal pipe splicing' Saeed Mirzamohammadi Orabug: 34666845 5.4.17-2136.312.3.3 cpusreadlock deadlock Tejun Heo Orabug: 34607590 - cgroup: Elide write-locking threadgrouprwsem when updating csses on an empty subtree Tejun Heo Orabug:...

MGASA-2021-0538 Updated kernel packages fix security vulnerabilities

This kernel update is based on upstream 5.15.6 and fixes at least the following security issues: A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose handler could happen if removing device that is not common to remove video card physically without power-off,...

[SECURITY] Fedora 35 Update: sdrpp-1.0.4-3.fc35

SDR++ is a cross-platform and open source SDR software with the aim of being bloat free and simple to use. Features - Wide hardware support both through SoapySDR and dedicated modules - SIMD accelerated DSP - Full waterfall update when possible. Makes browsing signals easier and more pleasant...

Updated kernel packages fix security vulnerabilities

This kernel update is based on upstream 5.10.48 and fixes at least the following security issues: The Linux kernel through 5.8.13 does not properly enforce the Secure Boot Forbidden Signature Database aka dbx protection mechanism. This affects certs/blacklist.c and certs/systemkeyring.c...

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...

MGASA-2021-0104 Updated nonfree firmware packages fix security vulnerability

Updated nonfree firmwares fixees various issues, adds new / improved hardware support and fixes at least the following security issue: An issue was discovered on Broadcom Wi-Fi client devices. Specifically timed and handcrafted traffic can cause internal errors related to state transitions in a...

Updated nonfree firmware packages fix security vulnerability

Updated nonfree firmwares fixees various issues, adds new / improved hardware support and fixes at least the following security issue: An issue was discovered on Broadcom Wi-Fi client devices. Specifically timed and handcrafted traffic can cause internal errors related to state transitions in a...

Updated nonfree firmware packages fix security vulnerability

Updated nonfree firmwares fixees various issues, adds new / improved hardware support and fixes at least the following security issue: An issue was discovered on Broadcom Wi-Fi client devices. Specifically timed and handcrafted traffic can cause internal errors related to state transitions in a...

MGASA-2021-0103 Updated nonfree firmware packages fix security vulnerability

Updated nonfree firmwares fixees various issues, adds new / improved hardware support and fixes at least the following security issue: An issue was discovered on Broadcom Wi-Fi client devices. Specifically timed and handcrafted traffic can cause internal errors related to state transitions in a...

Updated kernel packages fix security vulnerabilities

This update provides an upgrade to the new upstream 5.10 longterm branch, currently based on 5.10.6, adding new features and new and improved hardware support. This update also fixes at least the following security issues: In binderreleasework of binder.c, there is a possible use-after-free due t...

new package: kmod-redhat-oracleasm

An update is available for kmod-redhat-oracleasm. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kmod-redhat-oracleasm package contains the kernel driver...

Updated kernel-linus packages fix security vulnerabilities

This provides an update to kernel 5.6 series, currently based on upstream 5.6.6 adding support for new hardware and features, and fixes at least the following security issues: In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and unmounting can lea...

MGASA-2020-0183 Updated kernel packages fix security vulnerabilities

This provides an update to kernel 5.6 series, currently based on upstream 5.6.6 adding support for new hardware and features, and fixes at least the following security issues: In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and unmounting can lea...

November 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2

November 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 Important When you install this update 3000850 from Windows Update, updates 3016437, 3003057, and 3014442 are included in the installation. The November 2014 update rollup for Windows RT 8.1, Windows 8.1, and...

MGASA-2020-0089 Updated kernel-linus packages fix security vulnerabilities

This update provides upstream 5.4.20, adding support for new hardware and features, and resolves at least the following security issues: In a Linux KVM guest that has PV TLB enabled, a process in the guest kernel may be able to read memory locations from another process in the same guest. This...

Updated kernel-linus packages fix security vulnerabilities

This update provides upstream 5.4.20, adding support for new hardware and features, and resolves at least the following security issues: In a Linux KVM guest that has PV TLB enabled, a process in the guest kernel may be able to read memory locations from another process in the same guest. This...

MGASA-2019-0388 Updated kernel packages fix security vulnerability

This update provides an update to 5.4 series kernels, currently based on upstream 5.4.2, adding support for new hardware and features, and fixing at least the following security issue: KVM: x86: fix out-of-bounds write in KVMGETEMULATEDCPUID CVE-2019-19332 WireGuard has been updated to...

SUSE-SU-2019:2955-1 Security update for qemu

This update for qemu fixes the following issues: qemu was updated to v3.1.1.1, a stable, bug-fix-only release, which includes 2 fixes we already carry, as well as one additional use- after-free fix in slirp. CVE-2018-20126 bsc1119991, CVE-2019-14378 bsc1143794, and CVE-2019-15890 bsc1149811...