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Red Hat: CVE-2024-26673: kernel: netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom expectations (Multiple Advisories)

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Red Hat: CVE-2024-26673: kernel: netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom expectations (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:P/I:N/A:C)
Published
04/02/2024
Created
05/31/2024
Added
05/30/2024
Modified
12/05/2024

Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom expectations - Disallow families other than NFPROTO_{IPV4,IPV6,INET}. - Disallow layer 4 protocol with no ports, since destination port is a mandatory attribute for this object.

Solution(s)

  • redhat-upgrade-kernel
  • redhat-upgrade-kernel-rt

References

  • CVE-2024-26673
  • RHSA-2024:3306
  • RHSA-2024:3460
  • RHSA-2024:3461
  • 查看数 702
  • 已创建
  • 最后回复

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