Security update for xen (moderate)

openSUSE Security Update: Security update for xen Announcement ID: openSUSE-SU-2021:3968-1 Rating: moderate References: 1027519 1191363 1192554 1192557 1192559 Cross-References: CVE-2021-28702 CVE-2021-28704 CVE-2021-28705 CVE-2021-28706 CVE-2021-28707 CVE-2021-28708 CVE-2021-28709 CVSS scores:...

OPENSUSE-SU-2021:1543-1 Security update for xen

This update for xen fixes the following issues: - CVE-2021-28702: Fixed PCI devices with RMRRs not deassigned correctly XSA-386 bsc1191363. - CVE-2021-28704, CVE-2021-28707, CVE-2021-28708: Fixed PoD operations on misaligned GFNs XSA-388 bsc1192557. - CVE-2021-28705, CVE-2021-28709: Fixed issues...

Debian DSA-5017-1 : xen - security update

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5017 advisory. Multiple vulnerabilities have been discovered in the Xen hypervisor, which could result in privilege escalation, denial of service or information leaks. For the...

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,...

SUSE SLED15: xen / xen-devel / xen-libs / xen-tools / xen-tools-domU / etc (SUSE-SU-2021:3888-1)

The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3888-1 advisory. - CVE-2021-28702: Fixed PCI devices with RMRRs not deassigned correctly XSA-386 bsc1191363. - CVE-2021-28704, CVE-2021-28707,...

SUSE-SU-2021:3888-1 Security update for xen

This update for xen fixes the following issues: - CVE-2021-28702: Fixed PCI devices with RMRRs not deassigned correctly XSA-386 bsc1191363. - CVE-2021-28704, CVE-2021-28707, CVE-2021-28708: Fixed PoD operations on misaligned GFNs XSA-388 bsc1192557. - CVE-2021-28705, CVE-2021-28709: Fixed issues...

SUSE SLED12: xen / xen-devel / xen-doc-html / xen-libs / xen-libs-32bit / etc (SUSE-SU-2021:3852-1)

The remote SUSE Linux SLED12 / SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3852-1 advisory. - CVE-2021-28702: Fixed PCI devices with RMRRs not deassigned correctly XSA-386 bsc1191363. - CVE-2021-28704,...

SUSE-SU-2021:3852-1 Security update for xen

This update for xen fixes the following issues: - CVE-2021-28702: Fixed PCI devices with RMRRs not deassigned correctly XSA-386 bsc1191363. - CVE-2021-28704, CVE-2021-28707, CVE-2021-28708: Fixed PoD operations on misaligned GFNs XSA-388 bsc1192557. - CVE-2021-28705, CVE-2021-28709: Fixed issues...

kernel security and bug fix update

3.10.0-1160.49.1.OL7 - Update Oracle Linux certificates Ilya Okomin - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and shim-x64 = 15-2.0.9 - Update oraclekernel-sig-key...

Unbreakable Enterprise kernel-container security update

5.4.17-2136.301.1.2.el7 - Revert 'net/rds: Allocate pages on HCA NUMA nodeid' Gerd Rausch Orabug: 33561324 - Revert 'net/rds: Allocate rdsibincoming,fragslab on HCA NUMA nodeid' Gerd Rausch Orabug: 33561324 - Revert 'net/rds: Use the same vector for send & receive' Gerd Rausch Orabug: 33561324 -...

certain VT-d IOMMUs may not work in shared page table mode

ISSUE DESCRIPTION For efficiency reasons, address translation control structures page tables may and, on suitable hardware, by default will be shared between CPUs, for second-level translation EPT, and IOMMUs. These page tables are presently set up to always be 4 levels deep. However, an IOMMU ma...

kernel security, bug fix, and enhancement update

4.18.0-348.OL8 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and shim-x...

GSD-2021-1002187 s390/pci: fix zpci_zdev_put() on reserve

s390/pci: fix zpcizdevput on reserve This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15 by commit a46044a92add6a400f4dada7b943b30221f7cc80, i...

GSD-2021-1002118 s390/pci: fix zpci_zdev_put() on reserve

s390/pci: fix zpcizdevput on reserve This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.14.15 by commit 4e5d794a2743f5a1e13ee1066ce37711f2696044...

UVI-2021-1002054 s390/pci: fix zpci_zdev_put() on reserve

s390/pci: fix zpcizdevput on reserve This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.76 by commit 188907c252188ac7a5ec3efcfa31dae1f47b8a20...

GSD-2021-1002054 s390/pci: fix zpci_zdev_put() on reserve

s390/pci: fix zpcizdevput on reserve This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.76 by commit 188907c252188ac7a5ec3efcfa31dae1f47b8a20...

kernel: Improper input validation in the Intel(R) Ethernet ixgbe driver may allow an authenticated user to potentially enable DoS via local access

A flaw was found in the Linux kernel. This flaw allows an attacker who can modify the MTU of a virtualized PCIe device in a guest, for example to crash the host system’s kernel if they set the MTU of the VF device to an unsupported value...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

RLSA-2021:4056 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: use-after-free in drivers/infiniband/core/ucma.c ctx use-after-free CVE-2020-36385 kernel: out-of-bounds write due to a heap buffer overflow in hidinputchangeresolutionmultipliers of...

ALSA-2021:4056 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: use-after-free in drivers/infiniband/core/ucma.c ctx use-after-free CVE-2020-36385 kernel: out-of-bounds write due to a heap buffer overflow in hidinputchangeresolutionmultipliers of...