Unrated severityNVD Advisory· Published Sep 17, 2026

CVE-2026-90396

Description

In the Linux kernel, the following vulnerability has been resolved:

block: fix dio leak on metadata mapping error

A failed integrity mapping holds a dio reference, so we need to go through the full bio ending in case there were previously submitted bio's in the sequence.

Affected products

Linux/Kernelllm-fuzzy

Patches

Vulnerability mechanics

References

git.kernel.org/stable/c/702a2a9f3dfe066a7481698c858371112f3cb697nvd
git.kernel.org/stable/c/cbbaf0c870dde06cf4b887a77a94e3094179ca9fnvd
git.kernel.org/stable/c/d29c5a88d5703afb6286038e86e1b88daa4962a9nvd

News mentions

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