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CVE-2024-26927 In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Add some bounds checking to firmware data…

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.

Affected products and versions

Product Affected versions Fixed in
Linux 6.9 earliest → < 6.9 6.9
Linux 6.8 earliest → < 6.8.2 6.8.2
Linux 6.7 earliest → < 6.7.11 6.7.11
Linux 6.6 earliest → < 6.6.23 6.6.23
Linux 6.1 earliest → < 6.1.83 6.1.83
Linux 5.19 No fix stated
linux_kernel Versions not published

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