Bug 2266863 (CVE-2021-47004) - CVE-2021-47004 kernel: f2fs: fix to avoid touching checkpointed data in get_victim()
Summary: CVE-2021-47004 kernel: f2fs: fix to avoid touching checkpointed data in get_v...
Keywords:
Status: NEW
Alias: CVE-2021-47004
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: 2266864
Blocks: 2266939
TreeView+ depends on / blocked
 
Reported: 2024-02-29 07:49 UTC by Avinash Hanwate
Modified: 2024-03-13 12:45 UTC (History)
50 users (show)

Fixed In Version: kernel 5.10.38, kernel 5.11.22, kernel 5.12.5, kernel 5.13
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Description Avinash Hanwate 2024-02-29 07:49:27 UTC 
In the Linux kernel, the following vulnerability has been resolved:

f2fs: fix to avoid touching checkpointed data in get_victim()

The Linux kernel CVE team has assigned CVE-2021-47004 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024022829-CVE-2021-47004-8544@gregkh/T/#u
Comment 1 Avinash Hanwate 2024-02-29 07:50:04 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2266864]
Comment 2 Justin M. Forbes 2024-03-01 22:03:26 UTC 
This was fixed for Fedora with the 5.12.5 stable kernel updates.
Comment 3 Eric Sandeen 2024-03-01 22:21:36 UTC 
As a reminder, we do not build or ship f2fs in RHEL, so no version of RHEL is affected.
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