CVE-2026-23360

EUVD-2026-15339
In the Linux kernel, the following vulnerability has been resolved:

nvme: fix admin queue leak on controller reset

When nvme_alloc_admin_tag_set() is called during a controller reset,
a previous admin queue may still exist. Release it properly before
allocating a new one to avoid orphaning the old queue.

This fixes a regression introduced by commit 03b3bcd319b3 ("nvme: fix
admin request_queue lifetime").
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 3%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
6.6.120 ≤
𝑥
< 6.6.131
linuxlinux_kernel
6.12.62 ≤
𝑥
< 6.12.77
linuxlinux_kernel
6.17.12 ≤
𝑥
< 6.18
linuxlinux_kernel
6.18.1 ≤
𝑥
< 6.18.17
linuxlinux_kernel
6.19 ≤
𝑥
< 6.19.7
linuxlinux_kernel
6.1.167
linuxlinux_kernel
6.18
linuxlinux_kernel
7.0:rc1
linuxlinux_kernel
7.0:rc2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
6.1.159-1
fixed
bookworm (security)
6.1.170-3
fixed
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.251-4
fixed
forky
7.0.4-1
fixed
sid
7.0.4-1
fixed
trixie
vulnerable
trixie (security)
6.12.86-1
fixed
Common Weakness Enumeration
References
https://git.kernel.org/stable/c/089a6f17881a82c6c6e05f8564a867be0767eade
https://git.kernel.org/stable/c/2efbc838a26d3da72d8fe05770bdf869d4ca3ac5
https://git.kernel.org/stable/c/64f87b96de0e645a4c066c7cffd753f334446db6
https://git.kernel.org/stable/c/6e28bab900e40e4d610b04f9f82e01983d8fb356
https://git.kernel.org/stable/c/8eb2b3cdcd9b6631b94b82c1f4f6bc32b40d942f
https://git.kernel.org/stable/c/b84bb7bd913d8ca2f976ee6faf4a174f91c02b8d
https://git.kernel.org/stable/c/e159eb852aeee95443a9458ecb7d072bbb689913