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ubuntuUbuntuUSN-6069-1
HistoryMay 10, 2023 - 12:00 a.m.

Linux kernel (Raspberry Pi) vulnerability

2023-05-1000:00:00
ubuntu.com
33

7.9 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

16.2%

Releases

  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM

Packages

  • linux-raspi - Linux kernel for Raspberry Pi systems
  • linux-raspi-5.4 - Linux kernel for Raspberry Pi systems
  • linux-raspi2 - Linux kernel for Raspberry Pi systems

Details

It was discovered that the Traffic-Control Index (TCINDEX) implementation
in the Linux kernel did not properly perform filter deactivation in some
situations. A local attacker could possibly use this to gain elevated
privileges. Please note that with the fix for this CVE, kernel support for
the TCINDEX classifier has been removed.