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ubuntuUbuntuUSN-5634-1
HistorySep 22, 2022 - 12:00 a.m.

Linux kernel (OEM) vulnerability

2022-09-2200:00:00
ubuntu.com
51

7.6 High

AI Score

Confidence

High

0.009 Low

EPSS

Percentile

82.6%

Releases

  • Ubuntu 22.04 LTS

Packages

  • linux-oem-5.17 - Linux kernel for OEM systems

Details

Domingo Dirutigliano and Nicola Guerrera discovered that the netfilter
subsystem in the Linux kernel did not properly handle rules that truncated
packets below the packet header size. When such rules are in place, a
remote attacker could possibly use this to cause a denial of service
(system crash).