PT-2022-30023

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.33 Description The issue concerns out of bounds access when parsing CPC data in the ACPI CPPC component. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel...

PT-2022-30756

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.311 Description The issue concerns out of bounds access when parsing CPC data in the ACPI CPPC component. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel...

Unbreakable Enterprise kernel security update

5.4.17-2136.306.1.3 - KVM: x86/mmu: do compare-and-exchange of gPTE via the user address Paolo Bonzini Orabug: 34053807 CVE-2022-1158 5.4.17-2136.306.1.2 - Revert 'rds/ib: recover rds connection from stuck rx path' Rohit Nair Orabug: 34045203 5.4.17-2136.306.1.1 - netfilter: nftables: initialize...

Unbreakable Enterprise kernel-container security update

5.4.17-2136.306.1.3 - KVM: x86/mmu: do compare-and-exchange of gPTE via the user address Paolo Bonzini Orabug: 34053807 CVE-2022-1158 5.4.17-2136.306.1.2 - Revert 'rds/ib: recover rds connection from stuck rx path' Rohit Nair Orabug: 34045203 5.4.17-2136.306.1.1 - netfilter: nftables: initialize...

Xen IOMMU page mapping issues on x86 (XSA-378)

According to its self-reported version number, the Xen hypervisor installed on the remote host is affected by multiple vulnerabilities in IOMMU page mapping on x86. Both AMD and Intel allow ACPI tables to specify regions of memory which should be left untranslated, which typically means these...

PT-2025-8073

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A resolved issue in the Linux kernel involves avoiding out of bounds access when parsing CPC data in the ACPI CPPC component. Specifically, if the NumEntries field in the CPC return...

PT-2022-37934

Уязвимость функции acpi cppc processor probe модуля drivers/acpi/cppc acpi.c драйвера поддержки ACPI расширенный интерфейс конфигурации и питания ядра операционной системы Linux связана с чтением за границами буфера. Эксплуатация уязвимости может позволить нарушителю получить доступ к защищаемой...

OPENSUSE-SU-2022:0760-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes. Transient execution side-channel attacks attacking the Branch History Buffer BHB, named 'Branch Target Injection' and 'Intra-Mode Branch History Injection' are now mitigated. The following security bugs...

OPENSUSE-SU-2022:0755-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP3 Azure kernel was updated to receive various security and bugfixes. Transient execution side-channel attacks attacking the Branch History Buffer BHB, named 'Branch Target Injection' and 'Intra-Mode Branch History Injection' are now mitigated. The following security...

Security update for the Linux Kernel (important)

openSUSE Security Update: Security update for the Linux Kernel Announcement ID: openSUSE-SU-2022:0755-1 Rating: important References: 1089644 1154353 1156395 1157038 1157923 1176447 1176940 1178134 1181147 1181588 1183872 1187716 1188404 1189126 1190812 1190972 1191580 1191655 1191741 1192210...

Security update for the Linux Kernel (important)

openSUSE Security Update: Security update for the Linux Kernel Announcement ID: openSUSE-SU-2022:0760-1 Rating: important References: 1089644 1154353 1157038 1157923 1176447 1176940 1178134 1181147 1181588 1183872 1187716 1188404 1189126 1190812 1190972 1191580 1191655 1191741 1192210 1192483...

USN-5307-1 qemu vulnerabilities

Gaoning Pan discovered that QEMU incorrectly handled the floppy disk emulator. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. CVE-2021-20196 Gaoning Pan discovered that the QEMU vmxnet3 NIC emulator incorrectly handled certain values. A...

SUSE-SU-2022:0543-1 Security update for the Linux RT Kernel

The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2022-0435: Fixed remote stack overflow in net/tipc module that validate domain record count on input bsc1195254. - CVE-2022-0286: Fixed null pointer...

Security update for the Linux Kernel (critical)

openSUSE Security Update: Security update for the Linux Kernel Announcement ID: openSUSE-SU-2022:0363-1 Rating: critical References: 1154353 1154488 1160634 1176447 1177599 1183405 1185377 1187428 1187723 1188605 1191881 1193096 1193506 1193767 1193802 1193861 1193864 1193867 1194048 1194227...

AlmaLinux 8 : grub2 (ALSA-2021:0696)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2021:0696 advisory. - A flaw was found in grub2 in versions prior to 2.06, where it incorrectly enables the usage of the ACPI command when Secure Boot is enabled. This flaw...

AlmaLinux 8 : fwupd (ALSA-2021:2566)

The remote AlmaLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2021:2566 advisory. - A flaw was found in grub2 in versions prior to 2.06, where it incorrectly enables the usage of the ACPI command when Secure Boot is enabled. This flaw...

InsydeH2O UEFI software impacted by multiple vulnerabilities in SMM

Overview The InsydeH2O Hardware-2-Operating System H2O UEFI firmware contains multiple vulnerabilities related to memory management in System Management Mode SMM. Description UEFI software provides an extensible interface between an operating system and platform firmware. UEFI software uses a...

Mageia: Security Advisory (MGASA-2020-0036)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

Mageia: Security Advisory (MGASA-2021-0418)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

NULL Pointer Dereference

qemu is vulnerable to null pointer dereference. The vulnerability exists due to an invalid pointer dereference in the function pciwrite in hw/acpi/pcihp.c allowing an attacker to crash the system...