Description

In the Linux kernel, the following vulnerability has been resolved: crash_dump: don't log dm-crypt key bytes in read_key_from_user_keying When debug logging is enabled, read_key_from_user_keying() logs the first 8 bytes of the key payload and partially exposes the dm-crypt key. Stop logging any key bytes.

INFO

Published Date :

2026-04-24T14:33:12.163Z

Last Modified :

2026-04-24T14:33:12.163Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2026-31543 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-31543.

URL Resource
https://git.kernel.org/stable/c/36f46b0e36892eba08978eef7502ff3c94ddba77 cve-icon cve-icon
https://git.kernel.org/stable/c/4897bd307ba8757c31a3325ba6730961be606016 cve-icon cve-icon
https://git.kernel.org/stable/c/ed8d91f469845d62d44c565a55d2ab1767969357 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2026042423-CVE-2026-31543-803c@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-31543 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-31543 cve-icon
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