redhat enterprise linux server aus 7.7 vulnerabilities and exploits

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A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or escalate their privileges on the system.

A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the "virt_ext" fiel...

1 Github repository

A local privilege escalation vulnerability was found on polkit's pkexec utility. The pkexec application is a setuid tool designed to allow unprivileged users to run commands as privileged users according predefined policies. The current version of pkexec doesn't handle ...

Polkit Project Polkit Redhat Enterprise Linux Desktop 7.0 Redhat Enterprise Linux Workstation 7.0 Redhat Enterprise Linux For Scientific Computing 7.0 Redhat Enterprise Linux Server 7.0 Redhat Enterprise Linux For Power Little Endian 7.0 Redhat Enterprise Linux Server 6.0 Redhat Enterprise Linux For Power Big Endian 7.0 Redhat Enterprise Linux For Ibm Z Systems 7.0 Redhat Enterprise Linux Server Aus 7.3 Redhat Enterprise Linux Server Aus 7.4 Redhat Enterprise Linux Server Tus 7.6 Redhat Enterprise Linux Server Aus 7.6 Redhat Enterprise Linux 8.0 Redhat Enterprise Linux Server Aus 7.7 Redhat Enterprise Linux Server Tus 7.7 Redhat Enterprise Linux Eus 8.2 Redhat Enterprise Linux Server Tus 8.2 Redhat Enterprise Linux Server Aus 8.2 Redhat Enterprise Linux Server Tus 8.4 Redhat Enterprise Linux Server Aus 8.4 Redhat Enterprise Linux Server Update Services For Sap Solutions 8.2

295 Github repositories3 Articles

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 ...

C-ares Project C-ares Fedoraproject Fedora 33 Fedoraproject Fedora 34 Redhat Enterprise Linux 7.0 Redhat Enterprise Linux 8.0 Redhat Enterprise Linux Eus 7.7 Redhat Enterprise Linux 7.7 Redhat Enterprise Linux Eus 8.1 Redhat Enterprise Linux Eus 8.2 Redhat Enterprise Linux Server Tus 8.2 Redhat Enterprise Linux Server Aus 8.2 Redhat Enterprise Linux Tus 8.4 Redhat Enterprise Linux Server Tus 8.4 Redhat Enterprise Linux Eus 8.4 Redhat Enterprise Linux Server Aus 8.4 Redhat Enterprise Linux Server Update Services For Sap Solutions 8.2 Redhat Enterprise Linux Server Update Services For Sap Solutions 8.4 Redhat Enterprise Linux Server Update Services For Sap Solutions 8.1 Redhat Enterprise Linux For Power Little Endian Eus 8.2 Redhat Enterprise Linux For Ibm Z Systems Eus 8.2 Redhat Enterprise Linux For Ibm Z Systems Eus 8.1 Redhat Enterprise Linux For Power Little Endian Eus 8.1

A flaw was found in grub2 in versions before 2.06. The option parser allows an malicious user to write past the end of a heap-allocated buffer by calling certain commands with a large number of specific short forms of options. The highest threat from this vulnerability is to data...

A flaw was found in grub2 in versions before 2.06. During USB device initialization, descriptors are read with very little bounds checking and assumes the USB device is providing sane values. If properly exploited, an attacker could trigger memory corruption leading to arbitrary ...

A flaw was found in grub2 in versions before 2.06. Setparam_prefix() in the menu rendering code performs a length calculation on the assumption that expressing a quoted single quote will require 3 characters, while it actually requires 4 characters which allows an malicious user ...

1 Github repository

A flaw was found in grub2 in versions before 2.06, where it incorrectly enables the usage of the ACPI command when Secure Boot is enabled. This flaw allows an attacker with privileged access to craft a Secondary System Description Table (SSDT) containing code to overwrite the Lin...

1 Github repository

A flaw was found in grub2 in versions before 2.06. The rmmod implementation allows the unloading of a module used as a dependency without checking if any other dependent module is still loaded leading to a use-after-free scenario. This could allow arbitrary code to be executed or...

1 Github repository

A flaw was found in grub2 in versions before 2.06. Variable names present are expanded in the supplied command line into their corresponding variable contents, using a 1kB stack buffer for temporary storage, without sufficient bounds checking. If the function is called with a com...

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