CVE-2026-64072CWE-401

CVE-2026-64072

Medium · published July 19, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
4.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00160 · 4.8th percentile
Weakness
CWE-401 · Missing Release of Memory after Effective Lifetime
Published
2026-07-19T20:17Z
Affected products (5)
ProductVersionsFixed in
linux/linux_kernel≥ 6.18, < 6.18.346.18.34
linux/linux_kernel≥ 6.19, < 7.0.117.0.11
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
References (3)
https://git.kernel.org/stable/c/2279cd9c61a330e5de4d6eb0bc422820dd6fdf36 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/51ec7fc4e10c5e332bf4007bdb7e4c6bf03c14c9 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fea4b46f84c50caf93c6c0f2a54b1be2edfb4491 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67
EPSS history
Timeline
  • 19 JUL 15:39Z
    nvme: fix bio leak on mapping failure
    cvelistv5