Bug 2266849 (CVE-2021-47010) - CVE-2021-47010 kernel: net: Only allow init netns to set default tcp cong to a restricted algo
Summary: CVE-2021-47010 kernel: net: Only allow init netns to set default tcp cong to ...
Keywords:
Status: NEW
Alias: CVE-2021-47010
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: 2266850
Blocks: 2266939
TreeView+ depends on / blocked
 
Reported: 2024-02-29 07:38 UTC by Avinash Hanwate
Modified: 2024-04-16 13:48 UTC (History)
50 users (show)

Fixed In Version: kernel 4.19.191, kernel 5.4.119, kernel 5.10.37, kernel 5.11.21, kernel 5.12.4, kernel 5.13
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Description Avinash Hanwate 2024-02-29 07:38:25 UTC 
In the Linux kernel, the following vulnerability has been resolved:

net: Only allow init netns to set default tcp cong to a restricted algo

The Linux kernel CVE team has assigned CVE-2021-47010 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024022830-CVE-2021-47010-6853@gregkh/T/#u
Comment 1 Avinash Hanwate 2024-02-29 07:39:00 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2266850]
Comment 5 Justin M. Forbes 2024-03-01 22:12:38 UTC 
This was fixed for Fedora with the 5.12.4 stable kernel updates.
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