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Search Results (Refine Search)

Search Parameters:
  • Results Type: Overview
  • Keyword (text search): cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*
  • CPE Name Search: true
There are 468 matching records.
Displaying matches 1 through 20.
Vuln ID Summary CVSS Severity
CVE-2022-0330

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.

Published: March 25, 2022; 3:15:10 PM -0400
V4.0:(not available)
V3.1: 7.8 HIGH
V2.0: 4.6 MEDIUM
CVE-2021-3656

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" field, this issue could allow a malicious L1 to disable both VMLOAD/VMSAVE intercepts and VLS (Virtual VMLOAD/VMSAVE) for the L2 guest. As a result, the L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak of sensitive data or potential guest-to-host escape.

Published: March 04, 2022; 2:15:08 PM -0500
V4.0:(not available)
V3.1: 8.8 HIGH
V2.0: 7.2 HIGH
CVE-2021-4034

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 the calling parameters count correctly and ends trying to execute environment variables as commands. An attacker can leverage this by crafting environment variables in such a way it'll induce pkexec to execute arbitrary code. When successfully executed the attack can cause a local privilege escalation given unprivileged users administrative rights on the target machine.

Published: January 28, 2022; 3:15:12 PM -0500
V4.0:(not available)
V3.1: 7.8 HIGH
V2.0: 7.2 HIGH
CVE-2021-20233

A flaw was found in grub2 in versions prior to 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 attacker to corrupt memory by one byte for each quote in the input. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Published: March 03, 2021; 12:15:12 PM -0500
V4.0:(not available)
V3.1: 8.2 HIGH
V2.0: 7.2 HIGH
CVE-2021-20225

A flaw was found in grub2 in versions prior to 2.06. The option parser allows an attacker 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 confidentiality and integrity as well as system availability.

Published: March 03, 2021; 12:15:11 PM -0500
V4.0:(not available)
V3.1: 6.7 MEDIUM
V2.0: 7.2 HIGH
CVE-2020-27779

A flaw was found in grub2 in versions prior to 2.06. The cutmem command does not honor secure boot locking allowing an privileged attacker to remove address ranges from memory creating an opportunity to circumvent SecureBoot protections after proper triage about grub's memory layout. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Published: March 03, 2021; 12:15:11 PM -0500
V4.0:(not available)
V3.1: 7.5 HIGH
V2.0: 6.9 MEDIUM
CVE-2020-27749

A flaw was found in grub2 in versions prior to 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 command line that references a variable with a sufficiently large payload, it is possible to overflow the stack buffer, corrupt the stack frame and control execution which could also circumvent Secure Boot protections. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Published: March 03, 2021; 12:15:11 PM -0500
V4.0:(not available)
V3.1: 6.7 MEDIUM
V2.0: 7.2 HIGH
CVE-2020-25647

A flaw was found in grub2 in versions prior to 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 code execution allowing a bypass of the Secure Boot mechanism. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Published: March 03, 2021; 12:15:11 PM -0500
V4.0:(not available)
V3.1: 7.6 HIGH
V2.0: 7.2 HIGH
CVE-2020-25632

A flaw was found in grub2 in versions prior to 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 a bypass of Secure Boot protections. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Published: March 03, 2021; 12:15:11 PM -0500
V4.0:(not available)
V3.1: 8.2 HIGH
V2.0: 7.2 HIGH
CVE-2020-14372

A flaw was found in grub2 in versions prior to 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 Linux kernel lockdown variable content directly into memory. The table is further loaded and executed by the kernel, defeating its Secure Boot lockdown and allowing the attacker to load unsigned code. The highest threat from this vulnerability is to data confidentiality and integrity, as well as system availability.

Published: March 03, 2021; 12:15:11 PM -0500
V4.0:(not available)
V3.1: 7.5 HIGH
V2.0: 6.2 MEDIUM
CVE-2014-8140

Heap-based buffer overflow in the test_compr_eb function in Info-ZIP UnZip 6.0 and earlier allows remote attackers to execute arbitrary code via a crafted zip file in the -t command argument to the unzip command.

Published: January 31, 2020; 5:15:10 PM -0500
V4.0:(not available)
V3.1: 7.8 HIGH
V2.0: 6.8 MEDIUM
CVE-2014-8139

Heap-based buffer overflow in the CRC32 verification in Info-ZIP UnZip 6.0 and earlier allows remote attackers to execute arbitrary code via a crafted zip file in the -t command argument to the unzip command.

Published: January 31, 2020; 5:15:10 PM -0500
V4.0:(not available)
V3.1: 7.8 HIGH
V2.0: 6.8 MEDIUM
CVE-2015-3147

daemon/abrt-handle-upload.in in Automatic Bug Reporting Tool (ABRT), when moving problem reports from /var/spool/abrt-upload, allows local users to write to arbitrary files or possibly have other unspecified impact via a symlink attack on (1) /var/spool/abrt or (2) /var/tmp/abrt.

Published: January 14, 2020; 1:15:10 PM -0500
V4.0:(not available)
V3.1: 6.5 MEDIUM
V2.0: 4.9 MEDIUM
CVE-2014-7844

BSD mailx 8.1.2 and earlier allows remote attackers to execute arbitrary commands via a crafted email address.

Published: January 14, 2020; 12:15:11 PM -0500
V4.0:(not available)
V3.1: 7.8 HIGH
V2.0: 7.2 HIGH
CVE-2018-12207

Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticated user to potentially enable denial of service of the host system via local access.

Published: November 14, 2019; 3:15:11 PM -0500
V4.0:(not available)
V3.1: 6.5 MEDIUM
V2.0: 4.9 MEDIUM
CVE-2019-11135

TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access.

Published: November 14, 2019; 2:15:13 PM -0500
V4.0:(not available)
V3.1: 6.5 MEDIUM
V2.0: 2.1 LOW
CVE-2017-5333

Integer overflow in the extract_group_icon_cursor_resource function in b/wrestool/extract.c in icoutils before 0.31.1 allows local users to cause a denial of service (process crash) or execute arbitrary code via a crafted executable file.

Published: November 04, 2019; 4:15:11 PM -0500
V4.0:(not available)
V3.1: 7.8 HIGH
V2.0: 6.8 MEDIUM
CVE-2017-5332

The extract_group_icon_cursor_resource in wrestool/extract.c in icoutils before 0.31.1 can access unallocated memory, which allows local users to cause a denial of service (process crash) and execute arbitrary code via a crafted executable.

Published: November 04, 2019; 4:15:11 PM -0500
V4.0:(not available)
V3.1: 7.8 HIGH
V2.0: 6.8 MEDIUM
CVE-2019-14287

In Sudo before 1.8.28, an attacker with access to a Runas ALL sudoer account can bypass certain policy blacklists and session PAM modules, and can cause incorrect logging, by invoking sudo with a crafted user ID. For example, this allows bypass of !root configuration, and USER= logging, for a "sudo -u \#$((0xffffffff))" command.

Published: October 17, 2019; 2:15:12 PM -0400
V4.0:(not available)
V3.1: 8.8 HIGH
V2.0: 9.0 HIGH
CVE-2019-14816

There is heap-based buffer overflow in kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code.

Published: September 20, 2019; 3:15:11 PM -0400
V4.0:(not available)
V3.1: 7.8 HIGH
V2.0: 7.2 HIGH