Bug 2281720 (CVE-2024-35877) - CVE-2024-35877 kernel: x86/mm/pat: fix VM_PAT handling in COW mappings
Summary: CVE-2024-35877 kernel: x86/mm/pat: fix VM_PAT handling in COW mappings
Keywords:
Status: NEW
Alias: CVE-2024-35877
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2281721
Blocks: 2281792
TreeView+ depends on / blocked
 
Reported: 2024-05-20 12:23 UTC by ybuenos
Modified: 2025-05-14 00:34 UTC (History)
49 users (show)

Fixed In Version: kernel 4.19.312, kernel 5.4.274, kernel 5.10.215, kernel 5.15.155, kernel 6.1.85, kernel 6.6.26, kernel 6.8.5, kernel 6.9
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 09:42:10 UTC
Red Hat Product Errata RHBA-2024:7198 0 None None None 2024-09-26 09:49:48 UTC
Red Hat Product Errata RHBA-2024:7236 0 None None None 2024-09-26 14:32:20 UTC
Red Hat Product Errata RHBA-2024:7637 0 None None None 2024-10-03 14:44:54 UTC
Red Hat Product Errata RHBA-2024:8227 0 None None None 2024-10-17 06:44:54 UTC
Red Hat Product Errata RHSA-2024:7000 0 None None None 2024-09-24 02:30:24 UTC
Red Hat Product Errata RHSA-2024:7001 0 None None None 2024-09-24 00:38:46 UTC
Red Hat Product Errata RHSA-2024:9315 0 None None None 2024-11-12 09:30:41 UTC
Red Hat Product Errata RHSA-2025:7526 0 None None None 2025-05-14 00:34:29 UTC

Description ybuenos 2024-05-20 12:23:25 UTC 
In the Linux kernel, the following vulnerability has been resolved:

x86/mm/pat: fix VM_PAT handling in COW mappings

The Linux kernel CVE team has assigned CVE-2024-35877 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024051943-CVE-2024-35877-39e6@gregkh/T
Comment 2 ybuenos 2024-05-20 12:24:20 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2281721]
Comment 4 Alex 2024-06-09 14:02:46 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-35877 is: 	SKIP	The Fixes patch not applied yet, so unlikely that actual: b1a86e15dc0304366f50ba1720834bc419c801b1	YES			NO	NO	unknown	 (where first YES/NO value means if related sources built).
Comment 126 errata-xmlrpc 2024-09-24 00:38:43 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 127 errata-xmlrpc 2024-09-24 02:30:21 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 128 errata-xmlrpc 2024-11-12 09:30:37 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 129 errata-xmlrpc 2025-05-14 00:34:24 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:7526 https://access.redhat.com/errata/RHSA-2025:7526
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