kernel: timer tree corruption leads to missing wakeup and system freeze

A flaw was found in the Linux kernel. A corrupted timer tree caused the task wakeup to be missing in the timerqueueadd function in lib/timerqueue.c. This flaw allows a local attacker with special user privileges to cause a denial of service, slowing and eventually stopping the system while runnin...

Ubuntu 16.04 ESM / 18.04 LTS : ImageMagick vulnerabilities (USN-5158-1)

The remote Ubuntu 16.04 ESM / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5158-1 advisory. It was discovered that ImageMagick incorrectly handled certain values when processing visual effects based image files. By tricking a user in...

CVE-2021-3802

A vulnerability found in udisks2. This flaw allows an attacker to input a specially crafted image file/USB leading to kernel panic. The highest threat from this vulnerability is to system availability...

CVE-2021-3802

A vulnerability found in udisks2. This flaw allows an attacker to input a specially crafted image file/USB leading to kernel panic. The highest threat from this vulnerability is to system availability...

DEBIAN-CVE-2021-3802

A vulnerability found in udisks2. This flaw allows an attacker to input a specially crafted image file/USB leading to kernel panic. The highest threat from this vulnerability is to system availability...

AZL-78300 CVE-2021-3802 affecting package udisks2 2.9.4-6

A vulnerability found in udisks2. This flaw allows an attacker to input a specially crafted image file/USB leading to kernel panic. The highest threat from this vulnerability is to system availability...

CVE-2021-3802

A vulnerability found in udisks2. This flaw allows an attacker to input a specially crafted image file/USB leading to kernel panic. The highest threat from this vulnerability is to system availability...

Design/Logic Flaw

A vulnerability found in udisks2. This flaw allows an attacker to input a specially crafted image file/USB leading to kernel panic. The highest threat from this vulnerability is to system availability...

CVE-2021-3802

A vulnerability found in udisks2. This flaw allows an attacker to input a specially crafted image file/USB leading to kernel panic. The highest threat from this vulnerability is to system availability...

UBUNTU-CVE-2021-3802

A vulnerability found in udisks2. This flaw allows an attacker to input a specially crafted image file/USB leading to kernel panic. The highest threat from this vulnerability is to system availability...

CVE-2021-3802

A vulnerability found in udisks2. This flaw allows an attacker to input a specially crafted image file/USB leading to kernel panic. The highest threat from this vulnerability is to system availability...

CVE-2021-3802

A vulnerability found in udisks2. This flaw allows an attacker to input a specially crafted image file/USB leading to kernel panic. The highest threat from this vulnerability is to system availability...

CVE-2021-3802

CVE-2021-3802 affects the udisks2 component. The connected advisories describe a flaw where insecure defaults in user-accessible mount helpers allow mounting of a specially crafted image/file/USB to trigger a kernel panic, impacting availability. Public details across sources show multiple distro...

CVE-2020-27545

A flaw was found in libdwarf. A possible memory leak allows an attacker to input a specially crafted file, leading to a crash. The highest threat from this vulnerability is to system availability...

CVE-2020-28163

A flaw was found in libdwarf. A possible null pointer dereference vulnerability allows an attacker to input a specially crafted file, leading to a crash. The highest threat from this vulnerability is to system availability...

OPENSUSE-SU-2021:3806-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP3 kernel for Azure was updated to receive various security and bugfixes. The following security bugs were fixed: - Unprivileged BPF has been disabled by default to reduce attack surface as too many security issues have happened in the past jscSLE-22573 You can...

Oracle Linux 7 : rpm (ELSA-2021-4785)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2021-4785 advisory. 4.11.3-48 - Fix double-free in previously added patch 2004228 4.11.3-47 - Improve range checks on signature and main header tags 2004228 - Fixes CVE-2021-20271...

CVE-2021-3672

A flaw was found in c-ares library, where a missing input validation check of host names returned by DNS Domain Name Servers can lead to output of wrong hostnames which might potentially lead to Domain Hijacking. The highest threat from this vulnerability is to confidentiality and integrity as we...

Input validation

A flaw was found in c-ares library, where a missing input validation check of host names returned by DNS Domain Name Servers can lead to output of wrong hostnames which might potentially lead to Domain Hijacking. The highest threat from this vulnerability is to confidentiality and integrity as we...

rpm: Signature checks bypass via corrupted rpm package

A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package, whose signature header was modified, to cause RPM database corruption and execute code. The highest threat from th...