Bug 2266501 (CVE-2021-46954) - CVE-2021-46954 kernel: net/sched: sch_frag: fix stack OOB read while fragmenting IPv4 packets
Summary: CVE-2021-46954 kernel: net/sched: sch_frag: fix stack OOB read while fragment...
Keywords:
Status: NEW
Alias: CVE-2021-46954
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: 2266502
Blocks: 2266459
TreeView+ depends on / blocked
 
Reported: 2024-02-27 23:50 UTC by Nick Tait
Modified: 2024-04-16 18:10 UTC (History)
49 users (show)

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Description Nick Tait 2024-02-27 23:50:29 UTC 
In the Linux kernel, the following vulnerability has been resolved:

net/sched: sch_frag: fix stack OOB read while fragmenting IPv4 packets

The Linux kernel CVE team has assigned CVE-2021-46954 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024022715-CVE-2021-46954-b856@gregkh/T/#u
Comment 1 Nick Tait 2024-02-27 23:51:08 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2266502]
Comment 6 Justin M. Forbes 2024-02-28 18:54:14 UTC 
This was fixed for Fedora with the 5.12.3 stable kernel update.
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