Bug 2278318 (CVE-2024-26991) - CVE-2024-26991 kernel: KVM: x86/mmu: x86: Don't overflow lpage_info when checking attributes
Summary: CVE-2024-26991 kernel: KVM: x86/mmu: x86: Don't overflow lpage_info when ...
Keywords:
Status: NEW
Alias: CVE-2024-26991
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: 2278319
Blocks: 2278552
TreeView+ depends on / blocked
 
Reported: 2024-05-01 19:12 UTC by Zack Miele
Modified: 2024-10-14 19:34 UTC (History)
50 users (show)

Fixed In Version: kernel 6.8.8, kernel 6.9-rc5
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2024:7235 0 None None None 2024-09-26 14:26:57 UTC
Red Hat Product Errata RHSA-2024:6997 0 None None None 2024-09-24 02:49:44 UTC

Description Zack Miele 2024-05-01 19:12:39 UTC 
In the Linux kernel, the following vulnerability has been resolved:

KVM: x86/mmu: x86: Don't overflow lpage_info when checking attributes

The Linux kernel CVE team has assigned CVE-2024-26991 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024050144-CVE-2024-26991-f6d3@gregkh/T
Comment 1 Zack Miele 2024-05-01 19:13:07 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2278319]
Comment 9 errata-xmlrpc 2024-09-24 02:49:40 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:6997 https://access.redhat.com/errata/RHSA-2024:6997
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