Medium 5.5Published Jul 19, 2026

CVE-2026-64072nvme: fix bio leak on mapping failure

Updated under an hour ago (Oct 27, 2026, 8:50 AM ET)

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Every CVE for Linux

Exploited in the last 30 days

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.

CVSS: 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Analyzed
Record last updated: Jul 19, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from d0d1d522316e91f2b935a78bbf962b8e529d8c4f before fea4b46f84c50caf93c6c0f2a54b1be2edfb4491; from d0d1d522316e91f2b935a78bbf962b8e529d8c4f before 51ec7fc4e10c5e332bf4007bdb7e4c6bf03c14c9; from d0d1d522316e91f2b935a78bbf962b8e529d8c4f before 2279cd9c61a330e5de4d6eb0bc422820dd6fdf36	CNA record
linux linux_kernel linux:linux_kernel	from 6.18 before 6.18.34; from 6.19 before 7.0.11; 7.1; 7.1; 7.1	NVD

References

References

https://git.kernel.org/stable/c/fea4b46f84c50caf93c6c0f2a54b1be2edfb4491	patch
https://git.kernel.org/stable/c/51ec7fc4e10c5e332bf4007bdb7e4c6bf03c14c9	patch
https://git.kernel.org/stable/c/2279cd9c61a330e5de4d6eb0bc422820dd6fdf36	patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.