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Ubuntu: USN-4189-2: DPDK regression

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Ubuntu: USN-4189-2: DPDK regression

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
11/25/2019
Created
11/27/2019
Added
11/26/2019
Modified
08/05/2020

Description

USN-4189-1 fixed a vulnerability in DPDK. The new version introduced a regression in certain environments. This update fixes the problem.

Original advisory details:

Jason Wang discovered that DPDK incorrectly handled certain messages. An attacker in a malicious container could possibly use this issue to cause DPDK to leak resources, resulting in a denial of service.

Solution(s)

  • ubuntu-upgrade-dpdk

References

  • USN-4189-1
  • USN-4189-2

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