SUSE-SU-2021:2599-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP2 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2021-22555: Fixed an heap out-of-bounds write in net/netfilter/xtables.c that could allow local provilege escalation. bsc1188116 - CVE-2021-3609: Fixed a...

GSD-2021-1001172 ACPI: fix NULL pointer dereference

ACPI: fix NULL pointer dereference 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 v5.13.6 by commit ccf23a0888077a25a0793a746c3941db2a7562e4. F...

UVI-2021-1001172 ACPI: fix NULL pointer dereference

ACPI: fix NULL pointer dereference 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 v5.13.6 by commit ccf23a0888077a25a0793a746c3941db2a7562e4. F...

Security update for the Linux Kernel (important)

openSUSE Security Update: Security update for the Linux Kernel Announcement ID: openSUSE-SU-2021:1076-1 Rating: important References: 1065729 1085224 1094840 1152472 1152489 1155518 1170511 1176940 1179243 1180092 1183871 1184114 1184804 1185308 1185791 1186206 1187215 1187585 1188036 1188062...

Huawei EulerOS: Security Advisory for grub2 (EulerOS-SA-2021-2218)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 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...

Medium: grub2

Issue Overview: A flaw was found in the grub2-set-bootflag utility of grub2. A local attacker could run this utility under resource pressure for example by setting RLIMIT, causing grub2 configuration files to be truncated and leaving the system unbootable on subsequent reboots. CVE-2019-14865 A...

EulerOS 2.0 SP5 : grub2 (EulerOS-SA-2021-2218)

According to the versions of the grub2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in grub2 in versions prior to 2.06. The cutmem command does not honor secure boot locking allowing an privileged attacker to...

Amazon Linux 2 : grub2 (ALAS-2021-1684)

The version of grub2 installed on the remote host is prior to 2.06-2. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2021-1684 advisory. 2024-02-29: CVE-2019-14865 was added to this advisory. A flaw was found in the grub2-set-bootflag utility of grub2. A local...

Updated grub2 packages fix security vulnerabilities

All CVEs below are against the SecureBoot functionality in GRUB2. We do not ship this as part of Mageia. Therefore, we ship an updated grub2 package to 2.06 for Mageia 8 fixing upstream bugfixes. A flaw was found in grub2, prior to version 2.06. An attacker may use the GRUB 2 flaw to hijack and...

CentOS 8 : fwupd (CESA-2021:2566)

The remote CentOS Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the CESA-2021:2566 advisory. - grub2: acpi command allows privileged user to load crafted ACPI tables when Secure Boot is enabled CVE-2020-14372 - grub2: Use-after-free in rmmod...

EulerOS Virtualization 3.0.6.6 : grub2 (EulerOS-SA-2021-2027)

According to the versions of the grub2 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A flaw was found in grub2 in versions prior to 2.06. Setparamprefix in the menu rendering code performs a length calculation on th...

USN-4992-1 grub2-signed, grub2-unsigned vulnerabilities

Máté Kukri discovered that the acpi command in GRUB 2 allowed privileged users to load crafted ACPI tables when secure boot is enabled. An attacker could use this to bypass UEFI Secure Boot restrictions. CVE-2020-14372 Chris Coulson discovered that the rmmod command in GRUB 2 contained a use-...

USN-4992-1: GRUB 2 vulnerabilities

Máté Kukri discovered that the acpi command in GRUB 2 allowed privileged users to load crafted ACPI tables when secure boot is enabled. An attacker could use this to bypass UEFI Secure Boot restrictions. CVE-2020-14372 Chris Coulson discovered that the rmmod command in GRUB 2 contained a use-...

Ubuntu 18.04 LTS / 20.04 LTS : GRUB 2 vulnerabilities (USN-4992-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4992-1 advisory. Mt Kukri discovered that the acpi command in GRUB 2 allowed privileged users to load crafted ACPI tables when secure boot is enabled. An...

Security update for the Linux Kernel (important)

openSUSE Security Update: Security update for the Linux Kernel Announcement ID: openSUSE-SU-2021:0873-1 Rating: important References: 1043990 1055117 1065729 1152457 1152489 1155518 1156395 1167260 1167574 1168838 1174416 1174426 1175995 1178089 1179243 1179851 1180846 1181161 1182613 1183063...

SUSE SLES11 Security Update : grub2 (SUSE-SU-2021:14659-1)

The remote SUSE Linux SLES11 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:14659-1 advisory. - The grubext2readblock function in fs/ext2.c in GNU GRUB before 2013-11-12, as used in shlr/grub/fs/ext2.c in radare2 1.5.0, allows remote...

SUSE: Security Advisory (SUSE-SU-2018:2223-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

SUSE: Security Advisory (SUSE-SU-2021:0354-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

SUSE: Security Advisory (SUSE-SU-2019:1744-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

SUSE: Security Advisory (SUSE-SU-2020:2541-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...