Bug 2269839 (CVE-2021-47125) - CVE-2021-47125 kernel: sch_htb: fix refcount leak in htb_parent_to_leaf_offload
Summary: CVE-2021-47125 kernel: sch_htb: fix refcount leak in htb_parent_to_leaf_offload
Keywords:
Status: NEW
Alias: CVE-2021-47125
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: 2269840
Blocks: 2269857
TreeView+ depends on / blocked
 
Reported: 2024-03-16 18:04 UTC by Avinash Hanwate
Modified: 2024-04-21 18:27 UTC (History)
50 users (show)

Fixed In Version: kernel 5.12.10, kernel 5.13
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Description Avinash Hanwate 2024-03-16 18:04:18 UTC 
In the Linux kernel, the following vulnerability has been resolved:

sch_htb: fix refcount leak in htb_parent_to_leaf_offload

The Linux kernel CVE team has assigned CVE-2021-47125 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024031511-CVE-2021-47125-9c33@gregkh/T/#u
Comment 1 Avinash Hanwate 2024-03-16 18:04:54 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2269840]
Comment 5 Justin M. Forbes 2024-03-26 16:25:01 UTC 
This was fixed for Fedora with the 5.12.10 stable kernel updates.
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