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Amazon Linux AMI: CVE-2023-31436: Security patch for kernel (ALAS-2023-1744)

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Amazon Linux AMI: CVE-2023-31436: Security patch for kernel (ALAS-2023-1744)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
04/28/2023
Created
05/25/2023
Added
05/24/2023
Modified
05/24/2023

Description

qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX.

Solution(s)

  • amazon-linux-upgrade-kernel

References

  • ALAS-2023-1744
  • CVE-2023-31436

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