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Red Hat: CVE-2024-26927: kernel: ASoC: SOF: Add some bounds checking to firmware data (Multiple Advisories)

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Red Hat: CVE-2024-26927: kernel: ASoC: SOF: Add some bounds checking to firmware data (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
04/28/2024
Created
12/06/2024
Added
12/05/2024
Modified
12/05/2024

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Add some bounds checking to firmware data Smatch complains about "head->full_size - head->header_size" can underflow.To some extent, we're always going to have to trust the firmware a bit.However, it's easy enough to add a check for negatives, and let's add a upper bounds check as well.

Solution(s)

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

References

  • CVE-2024-26927
  • RHSA-2024:9315
  • 查看数 696
  • 已创建
  • 最后回复

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