Description

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix possible invalid memory access after FLR In the case that the first Function Level Reset (FLR) concludes correctly, but in the second FLR the scratch area for the saved configuration cannot be allocated, it's possible for a invalid memory access to happen. Always set the deallocated scratch area to NULL after FLR completes.

INFO

Published Date :

2026-04-22T13:53:39.895Z

Last Modified :

2026-04-22T13:53:39.895Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2026-31442 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-31442.

URL Resource
https://git.kernel.org/stable/c/504c0e6751001ac46917c73e703f2b1b92cfc026 cve-icon cve-icon
https://git.kernel.org/stable/c/867d0c801f21370d561420fa32f2ea1a7dc3a22d cve-icon cve-icon
https://git.kernel.org/stable/c/d6077df7b75d26e4edf98983836c05d00ebabd8d cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2026042244-CVE-2026-31442-dece@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-31442 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-31442 cve-icon
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