CVE-2023-52801 Affecting kernel-rt-core package, versions <0:5.14.0-427.35.1.el9_4


Severity

Recommended
medium

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.05% (18th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-ROCKY9-KERNELRTCORE-7982170
  • published17 Sept 2024
  • disclosed21 May 2024

Introduced: 21 May 2024

CVE-2023-52801  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:9 kernel-rt-core to version 0:5.14.0-427.35.1.el9_4 or higher.
This issue was patched in RLSA-2024:6567.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-rt-core package and not the kernel-rt-core package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:9 relevant fixed versions and status.

In the Linux kernel, the following vulnerability has been resolved:

iommufd: Fix missing update of domains_itree after splitting iopt_area

In iopt_area_split(), if the original iopt_area has filled a domain and is linked to domains_itree, pages_nodes have to be properly reinserted. Otherwise the domains_itree becomes corrupted and we will UAF.

CVSS Scores

version 3.1