Bug 2282418 (CVE-2021-47341) - CVE-2021-47341 kernel: KVM: mmio: Fix use-after-free Read in kvm_vm_ioctl_unregister_coalesced_mmio
Summary: CVE-2021-47341 kernel: KVM: mmio: Fix use-after-free Read in kvm_vm_ioctl_unr...
Keywords:
Status: NEW
Alias: CVE-2021-47341
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:
Blocks: 2282499
TreeView+ depends on / blocked
 
Reported: 2024-05-22 11:28 UTC by ybuenos
Modified: 2024-09-18 00:06 UTC (History)
50 users (show)

Fixed In Version: kernel 5.4.134, kernel 5.10.52, kernel 5.12.19, kernel 5.13.4, kernel 5.14
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description ybuenos 2024-05-22 11:28:07 UTC 
In the Linux kernel, the following vulnerability has been resolved:

KVM: mmio: Fix use-after-free Read in kvm_vm_ioctl_unregister_coalesced_mmio

The Linux kernel CVE team has assigned CVE-2021-47341 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024052137-CVE-2021-47341-f4e9@gregkh/T
Comment 2 Alex 2024-06-09 13:55:33 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2021-47341 is: 	SKIP	No affected files built, so skip this CVE	NO			-	-	unknown	 (where first YES/NO value means if related sources built).
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