CVE-2026-90396

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.

EPSS

0.2% chance of exploitation in the next 30 days; higher than 10% of CVEs (scores of 2026-10-25)

Published

2026-09-17

Modified

2026-10-19

Record from

the NVD, synced 2026-10-19

References

• https://git.kernel.org/stable/c/702a2a9f3dfe066a7481698c858371112f3cb697
• https://git.kernel.org/stable/c/cbbaf0c870dde06cf4b887a77a94e3094179ca9f
• https://git.kernel.org/stable/c/d29c5a88d5703afb6286038e86e1b88daa4962a9

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