Bug 2297581 (CVE-2024-40997) - CVE-2024-40997 kernel: cpufreq: amd-pstate: fix memory leak on CPU EPP exit
Summary: CVE-2024-40997 kernel: cpufreq: amd-pstate: fix memory leak on CPU EPP exit
Keywords:
Status: NEW
Alias: CVE-2024-40997
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-07-12 13:49 UTC by OSIDB Bzimport
Modified: 2025-05-16 15:51 UTC (History)
6 users (show)

Fixed In Version: kernel 6.6.36, kernel 6.9.7, kernel 6.10-rc1
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2024:7043 0 None None None 2024-09-24 09:43:11 UTC
Red Hat Product Errata RHBA-2024:7198 0 None None None 2024-09-26 09:50:52 UTC
Red Hat Product Errata RHBA-2024:7236 0 None None None 2024-09-26 14:33:25 UTC
Red Hat Product Errata RHBA-2024:7637 0 None None None 2024-10-03 14:45:59 UTC
Red Hat Product Errata RHBA-2024:8227 0 None None None 2024-10-17 06:46:03 UTC
Red Hat Product Errata RHSA-2024:10771 0 None None None 2024-12-04 00:46:01 UTC
Red Hat Product Errata RHSA-2024:7000 0 None None None 2024-09-24 02:34:39 UTC
Red Hat Product Errata RHSA-2024:7001 0 None None None 2024-09-24 00:39:21 UTC
Red Hat Product Errata RHSA-2024:9315 0 None None None 2024-11-12 09:36:24 UTC

Description OSIDB Bzimport 2024-07-12 13:49:03 UTC 
In the Linux kernel, the following vulnerability has been resolved:

cpufreq: amd-pstate: fix memory leak on CPU EPP exit

The cpudata memory from kzalloc() in amd_pstate_epp_cpu_init() is
not freed in the analogous exit function, so fix that.

[ rjw: Subject and changelog edits ]
Comment 134 errata-xmlrpc 2024-09-24 00:39:20 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:7001 https://access.redhat.com/errata/RHSA-2024:7001
Comment 135 errata-xmlrpc 2024-09-24 02:34:38 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:7000 https://access.redhat.com/errata/RHSA-2024:7000
Comment 136 errata-xmlrpc 2024-11-12 09:36:23 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:9315 https://access.redhat.com/errata/RHSA-2024:9315
Comment 137 errata-xmlrpc 2024-12-04 00:45:59 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2024:10771 https://access.redhat.com/errata/RHSA-2024:10771
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