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redhat/polkitRed Hat Polkit Out-of-Bounds Read and Write Vulnerability

Risk 88
Severity
7.8
Exploited
Input Validation
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

A Local Privilege Escalation vulnerability (from any user to root) was found in polkit's pkexec, a SUID-root program that is installed by default on every major Linux distribution.

1 / 3
Source: Red Hat
First published (updated )
CVE-2021-4034

redhat/kernel-rtLast updated 25 April 2025

Risk 37
Severity
6.2
AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

A flaw memory leak in the Linux kernel performance monitoring subsystem was found in the way if using PERFEVENTIOCSETFILTER. A local user could use this flaw to starve the resources causing denial of service.

1 / 4
First published (updated )
CVE-2020-25704

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