Debian: Security Advisory (DLA-3190-2)

The remote host is missing an update for the Debian 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...

[SECURITY] [DSA 5280-1] grub2 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-5280-1 [email protected] https://www.debian.org/security/ Steve McIntyre November 15, 2022 https://www.debian.org/security/faq -...

Threat Source newsletter (Nov. 10, 2022): Vulnerability research, movies in class, and Emotet once again

Welcome to this weeks edition of the Threat Source newsletter. Tuesday was an absolute hammer for the infosec community. Not only did we have the US elections but we had Emotet returning and a regular Microsoft Tuesday release. That release always leads me to think about the bug hunting ecosystem...

Ubuntu: Security Advisory (USN-5465-1)

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...

MGASA-2022-0278 Updated kernel packages fix security vulnerabilities

This kernel update is based on upstream 5.15.58 and fixes at least the following security issues: Kernel lockdown bypass when UEFI secure boot is disabled / unavailable and IMA appraisal is enabled CVE-2022-21505. Aliases in the branch predictor may cause some AMD processors to predict the wrong...

Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream 5.15.58 and fixes at least the following security issues: Kernel lockdown bypass when UEFI secure boot is disabled / unavailable and IMA appraisal is enabled CVE-2022-21505. Aliases in the branch predictor may cause some AMD processors to predict the...

MGASA-2022-0279 Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream 5.15.58 and fixes at least the following security issues: Kernel lockdown bypass when UEFI secure boot is disabled / unavailable and IMA appraisal is enabled CVE-2022-21505. Aliases in the branch predictor may cause some AMD processors to predict the...

SUSE-SU-2022:2687-1 Security update for fwupd

This update for fwupd fixes the following issues: - Ignore non-PCI NVMe devices e.g. NVMe-over-Fabrics when probing bsc1193921 - package was rebuilt with new UEFI secure boot key. bsc1198581...

PT-2022-37514 · Fwupd · Fwupd

Name of the Vulnerable Software and Affected Versions: fwupd affected versions not specified Description: The issue with fwupd involves ignoring non-PCI NVMe devices, such as NVMe-over-Fabrics, when probing. Additionally, the package was rebuilt with a new UEFI secure boot key. Recommendations: A...

OESA-2022-1794 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: The Linux kernel was found vulnerable out of bounds memory access in the drivers/video/fbdev/sm712fb.c:smtcfbread function. The vulnerability could result in local attackers being able to crash the kernel.CVE-2022-2380 In USB...

CVE-2022-21505

In the linux kernel, if IMA appraisal is used with the "imaappraise=log" boot param, lockdown can be defeated with kexec on any machine when Secure Boot is disabled or unavailable. IMA prevents setting "imaappraise=log" from the boot param when Secure Boot is enabled, but this does not cover case...

GSD-2022-1003502 efi: Do not import certificates from UEFI Secure Boot for T2 Macs

efi: Do not import certificates from UEFI Secure Boot for T2 Macs 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 v5.10.121 by commit...

GSD-2022-1003242 efi: Do not import certificates from UEFI Secure Boot for T2 Macs

efi: Do not import certificates from UEFI Secure Boot for T2 Macs 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 v5.15.46 by commit...

GSD-2022-1002947 efi: Do not import certificates from UEFI Secure Boot for T2 Macs

efi: Do not import certificates from UEFI Secure Boot for T2 Macs 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 v5.17.14 by commit...

GSD-2022-1002608 efi: Do not import certificates from UEFI Secure Boot for T2 Macs

efi: Do not import certificates from UEFI Secure Boot for T2 Macs 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 v5.18.3 by commit...

USN-5484-1: Linux kernel vulnerabilities

It was discovered that the Linux kernel did not properly restrict access to the kernel debugger when booted in secure boot environments. A privileged attacker could use this to bypass UEFI Secure Boot restrictions. CVE-2022-21499 It was discovered that a race condition existed in the network...

Ubuntu: Security Advisory (USN-5467-1)

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...

Ubuntu: Security Advisory (USN-5470-1)

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...

Ubuntu: Security Advisory (USN-5466-1)

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...

USN-5470-1: Linux kernel (OEM) vulnerabilities

It was discovered that the Linux kernel did not properly restrict access to the kernel debugger when booted in secure boot environments. A privileged attacker could use this to bypass UEFI Secure Boot restrictions. CVE-2022-21499 Aaron Adams discovered that the netfilter subsystem in the Linux...