CVE-2022-48743

net: amd-xgbe: Fix skb data length underflow

CVSS 5.3 MEDIUMEPSS 0.3%

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.3EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

20 Jun 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Affected products

Linux · Linux

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References

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