CVE-2021-20269

A flaw was found in the permissions of a log file created by kexec-tools. This flaw allows a local unprivileged user to read this file and leak kernel internal information from a previous panic. The highest threat from this vulnerability is to confidentiality. This flaw affects kexec-tools shippe...

CVE-2021-20269

A flaw was found in the permissions of a log file created by kexec-tools. This flaw allows a local unprivileged user to read this file and leak kernel internal information from a previous panic. The highest threat from this vulnerability is to confidentiality. This flaw affects kexec-tools shippe...

Design/Logic Flaw

A flaw was found in the permissions of a log file created by kexec-tools. This flaw allows a local unprivileged user to read this file and leak kernel internal information from a previous panic. The highest threat from this vulnerability is to confidentiality. This flaw affects kexec-tools shippe...

CVE-2021-20269

A flaw was found in the permissions of a log file created by kexec-tools. This flaw allows a local unprivileged user to read this file and leak kernel internal information from a previous panic. The highest threat from this vulnerability is to confidentiality. This flaw affects kexec-tools shippe...

CVE-2021-20269

CVE-2021-20269 describes a permissions flaw in the log file created by kexec-tools that allows a local unprivileged user to read the file and leak kernel information from a previous panic. Affected packages include kexec-tools shipped by Fedora versions prior to 2.0.21-8 and Red Hat Enterprise Li...

CVE-2021-20269

A flaw was found in the permissions of a log file created by kexec-tools. This flaw allows a local unprivileged user to read this file and leak kernel internal information from a previous panic. The highest threat from this vulnerability is to confidentiality. This flaw affects kexec-tools shippe...

CVE-2021-20269

A flaw was found in the permissions of a log file created by kexec-tools. This flaw allows a local unprivileged user to read this file and leak kernel internal information from a previous panic. The highest threat from this vulnerability is to confidentiality. This flaw affects kexec-tools shippe...

CVE-2021-20269: Incorrect Default Permissions

A flaw was found in the permissions of a log file created by kexec-tools. This flaw allows a local unprivileged user to read this file and leak kernel internal information from a previous panic. The highest threat from this vulnerability is to confidentiality. This flaw affects kexec-tools shippe...

AlmaLinux 8 : kexec-tools (ALSA-2021:4404)

The remote AlmaLinux 8 host has a package installed that is affected by a vulnerability as referenced in the ALSA-2021:4404 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number. %NASLMINLEVEL 70300 C Tenable Network...

PT-2025-37492

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the iommu/mediatek component where a crash can occur on interrupt service routine isr after a kernel execution kexec operation. This happens when the...

kexec-tools bug fix and enhancement update

The kexec-tools packages contain the /sbin/kexec binary and utilities that together form the user-space component of the kernel's kexec feature. The /sbin/kexec binary facilitates a new kernel to boot using the kernel's kexec feature either on a normal or a panic reboot. The kexec fastboot...

kexec-tools bug fix and enhancement update

An update is available for kexec-tools. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kexec-tools packages contain the /sbin/kexec binary and utilities tha...

Oracle Linux 8 : kexec-tools (ELSA-2021-4404)

The remote Oracle Linux 8 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2021-4404 advisory. 2.0.20-57.0.3 - Merge 8.4 extra patches for SB boot environment Orabug: 33512440 2.0.20-57.0.2 - Merge SRPM/ol8-u4 orabug patches into SRPM/ol8-u5 Orabug:...

Denial Of Service (DoS)

kexec-tools is vulnerable to denial of service. An attacker can crash the application when kdump generates the dmesg file with incorrect permissions...

CentOS 8 : kexec-tools (CESA-2021:4404)

The remote CentOS Linux 8 host has a package installed that is affected by a vulnerability as referenced in the CESA-2021:4404 advisory. - kexec-tools: incorrect permissions on kdump dmesg file CVE-2021-20269 Note that Nessus has not tested for this issue but has instead relied only on the...

RHEL 8 : kexec-tools (RHSA-2021:4404)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2021:4404 advisory. The kexec-tools packages contain the /sbin/kexec binary and utilities that together form the user-space component of the kernel's kexec feature. The...

Red Hat Enterprise Linux 安全漏洞

Red Hat Enterprise Linux is a Linux operating system for business users from Red Hat, Inc. A security vulnerability exists in Red Hat Enterprise Linux, which stems from a /sbin/kexec binary file that helps to boot a new kernel using the kernel's kexec functionality during a normal or emergency...

Low: Red Hat Security Advisory: kexec-tools security, bug fix, and enhancement update

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

kexec-tools: incorrect permissions on kdump dmesg file

A flaw was found in the permissions of a log file created by kexec-tools. This flaw allows a local unprivileged user to read this file and leak kernel internal information from a previous panic. The highest threat from this vulnerability is to confidentiality...

Low: kexec-tools security, bug fix, and enhancement update

The kexec-tools packages contain the /sbin/kexec binary and utilities that together form the user-space component of the kernel's kexec feature. The /sbin/kexec binary facilitates a new kernel to boot using the kernel's kexec feature either on a normal or a panic reboot. The kexec fastboot...