Bug 2266808 (CVE-2021-46966) - CVE-2021-46966 kernel: ACPI: custom_method: fix potential use-after-free issue
Summary: CVE-2021-46966 kernel: ACPI: custom_method: fix potential use-after-free issue
Keywords:
Status: NEW
Alias: CVE-2021-46966
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: 2266809
Blocks: 2266839
TreeView+ depends on / blocked
 
Reported: 2024-02-29 06:37 UTC by Avinash Hanwate
Modified: 2024-04-16 11:57 UTC (History)
50 users (show)

Fixed In Version: kernel 4.4.269, kernel 4.9.269, kernel 4.14.233, kernel 4.19.191, kernel 5.4.118, kernel 5.10.36, kernel 5.11.20, kernel 5.12.3, kernel 5.13
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Description Avinash Hanwate 2024-02-29 06:37:20 UTC 
In the Linux kernel, the following vulnerability has been resolved:

ACPI: custom_method: fix potential use-after-free issue

The Linux kernel CVE team has assigned CVE-2021-46966 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024022720-CVE-2021-46966-1469@gregkh/T/#u
Comment 1 Avinash Hanwate 2024-02-29 06:37:56 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2266809]
Comment 5 Justin M. Forbes 2024-03-01 22:34:08 UTC 
This was fixed for Fedora with the 5.11.20 stable kernel updates.
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