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CVE-2026-90396

Unknown

Last modified

CVE-2026-90396 is a vulnerability of currently unknown severity. 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..

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 Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 2729a60bbfb9215997f25372ebe9b7964f038296, < d29c5a88d5703afb6286038e86e1b88daa4962a9; >= 2729a60bbfb9215997f25372ebe9b7964f038296, < cbbaf0c870dde06cf4b887a77a94e3094179ca9f; >= 2729a60bbfb9215997f25372ebe9b7964f038296, < 702a2a9f3dfe066a7481698c858371112f3cb697; 17ecefc9fdd8c554e0d03e5a990daef19f930add; >= 6.16.8, < 6.17
LinuxLinux6.17

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is 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.
How severe is CVE-2026-90396?
Severity scoring for CVE-2026-90396 is pending analysis.
How do I fix CVE-2026-90396?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST