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Amazon Linux AMI 2: CVE-2024-36940: Security patch for kernel (Multiple Advisories)

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Amazon Linux AMI 2: CVE-2024-36940: Security patch for kernel (Multiple Advisories)

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
05/30/2024
Created
06/13/2024
Added
06/12/2024
Modified
01/30/2025

Description

In the Linux kernel, the following vulnerability has been resolved: pinctrl: core: delete incorrect free in pinctrl_enable() The "pctldev" struct is allocated in devm_pinctrl_register_and_init(). It's a devm_ managed pointer that is freed by devm_pinctrl_dev_release(), so freeing it in pinctrl_enable() will lead to a double free. The devm_pinctrl_dev_release() function frees the pindescs and destroys the mutex as well.

Solution(s)

  • amazon-linux-ami-2-upgrade-bpftool
  • amazon-linux-ami-2-upgrade-bpftool-debuginfo
  • amazon-linux-ami-2-upgrade-kernel
  • amazon-linux-ami-2-upgrade-kernel-debuginfo
  • amazon-linux-ami-2-upgrade-kernel-debuginfo-common-aarch64
  • amazon-linux-ami-2-upgrade-kernel-debuginfo-common-x86_64
  • amazon-linux-ami-2-upgrade-kernel-devel
  • amazon-linux-ami-2-upgrade-kernel-headers
  • amazon-linux-ami-2-upgrade-kernel-livepatch-4-14-348-265-562
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-217-205-860
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-15-160-104-158
  • amazon-linux-ami-2-upgrade-kernel-tools
  • amazon-linux-ami-2-upgrade-kernel-tools-debuginfo
  • amazon-linux-ami-2-upgrade-kernel-tools-devel
  • amazon-linux-ami-2-upgrade-perf
  • amazon-linux-ami-2-upgrade-perf-debuginfo
  • amazon-linux-ami-2-upgrade-python-perf
  • amazon-linux-ami-2-upgrade-python-perf-debuginfo

References

  • https://attackerkb.com/topics/cve-2024-36940
  • AL2/ALAS-2024-2581
  • AL2/ALASKERNEL-5.10-2024-060
  • AL2/ALASKERNEL-5.15-2024-044
  • AL2/ALASKERNEL-5.4-2024-069
  • CVE - 2024-36940
  • 查看数 699
  • 已创建
  • 最后回复

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