Bug 2502626 (CVE-2026-64072) - CVE-2026-64072 kernel: nvme: fix bio leak on mapping failure
Summary: CVE-2026-64072 kernel: nvme: fix bio leak on mapping failure
Keywords:
Status: NEW
Alias: CVE-2026-64072
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-07-19 17:09 UTC by OSIDB Bzimport
Modified: 2026-07-20 05:15 UTC (History)
2 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-07-19 17:09:35 UTC 
In the Linux kernel, the following vulnerability has been resolved:

nvme: fix bio leak on mapping failure

The local bio is always NULL, so we'd leak the bio if the integrity
mapping failed. Just get it directly from the request.
Comment 1 TEJ RATHI 2026-07-20 05:04:51 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026071913-CVE-2026-64072-6fc4@gregkh/T
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