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Red Hat: CVE-2024-27048: kernel: wifi: brcm80211: handle pmk_op allocation failure (Multiple Advisories)

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Red Hat: CVE-2024-27048: kernel: wifi: brcm80211: handle pmk_op allocation failure (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
05/01/2024
Created
06/07/2024
Added
06/06/2024
Modified
12/05/2024

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: brcm80211: handle pmk_op allocation failure The kzalloc() in brcmf_pmksa_v3_op() will return null if the physical memory has run out. As a result, if we dereference the null value, the null pointer dereference bug will happen. Return -ENOMEM from brcmf_pmksa_v3_op() if kzalloc() fails for pmk_op.

Solution(s)

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

References

  • CVE-2024-27048
  • RHSA-2024:3618
  • RHSA-2024:3627
  • RHSA-2024:9315
  • 查看数 696
  • 已创建
  • 最后回复

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