CVE-2022-48743

net: amd-xgbe: Fix skb data length underflow

Description

In the Linux kernel, the following vulnerability has been resolved: net: amd-xgbe: Fix skb data length underflow There will be BUG_ON() triggered in include/linux/skbuff.h leading to intermittent kernel panic, when the skb length underflow is detected. Fix this by dropping the packet if such length underflows are seen because of inconsistencies in the hardware descriptors.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.04%
Affected: Linux Linux
Affected: Linux Linux
Published at:
Updated at:

References

Link Tags
https://git.kernel.org/stable/c/9924c80bd484340191e586110ca22bff23a49f2e patch mailing list
https://git.kernel.org/stable/c/617f9934bb37993b9813832516f318ba874bcb7d patch mailing list
https://git.kernel.org/stable/c/34aeb4da20f93ac80a6291a2dbe7b9c6460e9b26 patch mailing list
https://git.kernel.org/stable/c/9892742f035f7aa7dcd2bb0750effa486db89576 patch mailing list
https://git.kernel.org/stable/c/4d3fcfe8464838b3920bc2b939d888e0b792934e patch mailing list
https://git.kernel.org/stable/c/db6fd92316a254be2097556f01bccecf560e53ce patch mailing list
https://git.kernel.org/stable/c/e8f73f620fee5f52653ed2da360121e4446575c5 patch mailing list
https://git.kernel.org/stable/c/5aac9108a180fc06e28d4e7fb00247ce603b72ee patch mailing list

Frequently Asked Questions

What is the severity of CVE-2022-48743?
CVE-2022-48743 has been scored as a medium severity vulnerability.
How to fix CVE-2022-48743?
To fix CVE-2022-48743, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-48743 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-48743 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-48743?
CVE-2022-48743 affects Linux Linux, Linux Linux.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.