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Debian: CVE-2023-3439: linux -- security update

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Debian: CVE-2023-3439: linux -- security update

Severity
4
CVSS
(AV:L/AC:M/Au:S/C:N/I:N/A:C)
Published
06/28/2023
Created
07/31/2024
Added
07/30/2024
Modified
01/30/2025

Description

A flaw was found in the MCTP protocol in the Linux kernel. The function mctp_unregister() reclaims the device's relevant resource when a netcard detaches. However, a running routine may be unaware of this and cause the use-after-free of the mdev->addrs object, potentially leading to a denial of service.

Solution(s)

  • debian-upgrade-linux

References

  • https://attackerkb.com/topics/cve-2023-3439
  • CVE - 2023-3439
  • 查看数 700
  • 已创建
  • 最后回复

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