CVE-2025-40344

In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: avs: Disable periods-elapsed work when closing PCM avs_dai_fe_shutdown() handles the shutdown procedure for HOST HDAudio stream while period-elapsed work services its IRQs. As the former frees the DAI's private context, these two operations shall be synchronized to avoid slab-use-after-free or worse errors.

Score

CVSS 3.1 7.8 High

Status

Deferred - 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published

2025-12-09

Last modified

2026-10-15

Affected products

• Linux Kernel (Linux)

References

• https://git.kernel.org/stable/c/ca6d2b7aca778afbf8c0c4b330d10cb228c14052
• https://git.kernel.org/stable/c/b41fca4aa60be896ba8a81b57aac5dcc6eee66c0
• https://git.kernel.org/stable/c/845f716dc5f354c719f6fda35048b6c2eca99331