Bug 2269873 (CVE-2021-47110) - CVE-2021-47110 kernel: x86/kvm: Disable kvmclock on all CPUs on shutdown
Summary: CVE-2021-47110 kernel: x86/kvm: Disable kvmclock on all CPUs on shutdown
Keywords:
Status: NEW
Alias: CVE-2021-47110
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: 2269874
Blocks: 2269857
TreeView+ depends on / blocked
 
Reported: 2024-03-16 18:43 UTC by Avinash Hanwate
Modified: 2024-04-21 18:55 UTC (History)
50 users (show)

Fixed In Version: kernel 5.4.125, kernel 5.10.43, kernel 5.12.10, kernel 5.13
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Description Avinash Hanwate 2024-03-16 18:43:56 UTC 
In the Linux kernel, the following vulnerability has been resolved:

x86/kvm: Disable kvmclock on all CPUs on shutdown

The Linux kernel CVE team has assigned CVE-2021-47110 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024031506-CVE-2021-47110-2cb8@gregkh/T/#u
Comment 1 Avinash Hanwate 2024-03-16 18:44:29 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2269874]
Comment 2 Justin M. Forbes 2024-03-26 16:14:10 UTC 
This was fixed for Fedora with the 5.12.10 stable kernel updates.
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