CVE-2020-26541

A flaw was found in the Linux kernel in certs/blacklist.c, When signature entries for EFICERTX509GUID are contained in the Secure Boot Forbidden Signature Database, the entries are skipped. This can cause a security threat and breach system integrity, confidentiality and even lead to a denial of...

kernel security, bug fix, and enhancement update

3.10.0-1160.OL7 - 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 = 15-2.0.3 3.10.0-1160 - kernel modsign: Add...

Security fix for the ALT Linux 9 package systemd version 1:243.9-alt1

1:243.9-alt1 built Oct. 6, 2020 Alexey Shabalin in task 258476 Oct. 3, 2020 Alexey Shabalin - 243.9 Fixes: CVE-2020-13776 - kernelinstalldir path /usr/lib/kernel/install.d - /lib/kernel/install.d - install kernel-install script to /sbin - move systemd-boot and bootctl utils to systemd-boot-efi...

grub2: Crafted grub.cfg file can lead to arbitrary code execution during boot process

A flaw was found in grub2, prior to version 2.06. An attacker may use the GRUB 2 flaw to hijack and tamper the GRUB verification process. This flaw also allows the bypass of Secure Boot protections. In order to load an untrusted or modified kernel, an attacker would first need to establish access...

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/system_keyring.c.

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CVE-2020-26541

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...

DEBIAN-CVE-2020-26541

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-2020-26541

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...

UBUNTU-CVE-2020-26541

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...

Code injection

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-2020-26541

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-2020-26541

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-2020-26541

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-2020-26541

CVE-2020-26541 : Local attacker can bypass the Secure Boot Forbidden Signature Database (dbx) protection in Linux kernels up to 5.8.13, affecting certs/blacklist.c and certs/system_keyring.c. Impact involves potential system integrity/confidentiality compromise. Connected sources confirm the issu...

Security Bulletin: Red Hat OpenShift on IBM Cloud is affected by a GNU GRUB2 security vulnerability (CVE-2020-10713)

Summary Red Hat OpenShift on IBM Cloud is affected by a security vulnerability in GNU GRUB2 that could allow a local authenticated attacker to execute arbitrary code on the system. CVE-2020-10713 Vulnerability Details CVEID: CVE-2020-10713 Description: GNU GRUB2 could allow a local authenticated...

Cisco IOS XE Software Arbitrary Code Execution Vulnerability (cisco-sa-xbace-OnCEbyS)

According to its self-reported version, Cisco IOS XE Software is affected by a arbitrary code execution vulnerability, due to incorrect validations by boot scripts when specific ROM monitor ROMMON variables are set. An authenticated, local attacker could exploit this vulnerability by installing...

CVE-2020-5387

Dell XPS 13 9370 BIOS versions prior to 1.13.1 contains an Improper Exception Handling vulnerability. A local attacker with physical access could exploit this vulnerability to prevent the system from booting until the exploited boot device is removed...

CVE-2020-5387

Dell XPS 13 9370 BIOS versions prior to 1.13.1 contains an Improper Exception Handling vulnerability. A local attacker with physical access could exploit this vulnerability to prevent the system from booting until the exploited boot device is removed...

Design/Logic Flaw

Dell XPS 13 9370 BIOS versions prior to 1.13.1 contains an Improper Exception Handling vulnerability. A local attacker with physical access could exploit this vulnerability to prevent the system from booting until the exploited boot device is removed...

PT-2020-18447 · Dell · Dell Xps 13 9370 Bios

Name of the Vulnerable Software and Affected Versions: Dell XPS 13 9370 BIOS versions prior to 1.13.1 Description: The issue is related to improper exception handling. A local attacker with physical access could exploit this to prevent the system from booting until the exploited boot device is...