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Debian: CVE-2021-47049: linux -- security update

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Debian: CVE-2021-47049: linux -- security update

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
02/28/2024
Created
07/31/2024
Added
07/30/2024
Modified
01/30/2025

Description

In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: Use after free in __vmbus_open() The "open_info" variable is added to the &vmbus_connection.chn_msg_list, but the error handling frees "open_info" without removing it from the list.This will result in a use after free.First remove it from the list, and then free it.

Solution(s)

  • debian-upgrade-linux

References

  • https://attackerkb.com/topics/cve-2021-47049
  • CVE - 2021-47049
  • 查看数 713
  • 已创建
  • 最后回复

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