cve/2024/CVE-2024-36031.md
2025-09-29 21:09:30 +02:00

2.1 KiB

CVE-2024-36031

Description

In the Linux kernel, the following vulnerability has been resolved:keys: Fix overwrite of key expiration on instantiationThe expiry time of a key is unconditionally overwritten duringinstantiation, defaulting to turn it permanent. This causes a problemfor DNS resolution as the expiration set by user-space is overwritten toTIME64_MAX, disabling further DNS updates. Fix this by restoring thecondition that key_set_expiry is only called when the pre-parser sets aspecific expiry.

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