Bug 2271465 (CVE-2021-47175) - CVE-2021-47175 kernel: net/sched: fq_pie: fix OOB access in the traffic path
Summary: CVE-2021-47175 kernel: net/sched: fq_pie: fix OOB access in the traffic path
Keywords:
Status: NEW
Alias: CVE-2021-47175
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: 2271579
TreeView+ depends on / blocked
 
Reported: 2024-03-25 17:33 UTC by Mauro Matteo Cascella
Modified: 2024-06-24 10:53 UTC (History)
49 users (show)

Fixed In Version: kernel 5.10.42, kernel 5.12.9, kernel 5.13
Doc Type: If docs needed, set a value
Doc Text:
A vulnerability was found in fq_pie module of Linux Kernel impacting net/sched, where an out-of-bounds access during network traffic handling allows attackers to execute arbitrary code leads to DoS.
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description Mauro Matteo Cascella 2024-03-25 17:33:41 UTC 
In the Linux kernel, the following vulnerability has been resolved:

net/sched: fq_pie: fix OOB access in the traffic path

The Linux kernel CVE team has assigned CVE-2021-47175 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024032537-CVE-2021-47175-5b85@gregkh/T
Comment 3 Alex 2024-06-09 13:08:10 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2021-47175 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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