CVE-2023-53508

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-53508
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53508.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-53508
Downstream
Related
Published
2025-10-01T11:45:58.042Z
Modified
2025-11-19T20:17:12.495477Z
Summary
ublk: fail to start device if queue setup is interrupted
Details

In the Linux kernel, the following vulnerability has been resolved:

ublk: fail to start device if queue setup is interrupted

In ublkctrlstartdev(), if waitforcompletioninterruptible() is interrupted by signal, queues aren't setup successfully yet, so we have to fail UBLKCMDSTART_DEV, otherwise kernel oops can be triggered.

Reported by German when working on qemu-storage-deamon which requires single thread ublk daemon.

References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
71f28f3136aff5890cd56de78abc673f8393cad9
Fixed
0d5916c439574b18a0734872daa0022b3d6105ad
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
71f28f3136aff5890cd56de78abc673f8393cad9
Fixed
6ab3e7d424cd413d7a5e976c8a30b4ffa84a65dd
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
71f28f3136aff5890cd56de78abc673f8393cad9
Fixed
53e7d08f6d6e214c40db1f51291bb2975c789dc2

Affected versions

v5.*

v5.19
v5.19-rc5
v5.19-rc6
v5.19-rc7
v5.19-rc8

v6.*

v6.0
v6.0-rc1
v6.0-rc2
v6.0-rc3
v6.0-rc4
v6.0-rc5
v6.0-rc6
v6.0-rc7
v6.1
v6.1-rc1
v6.1-rc2
v6.1-rc3
v6.1-rc4
v6.1-rc5
v6.1-rc6
v6.1-rc7
v6.1-rc8
v6.1.1
v6.1.10
v6.1.11
v6.1.12
v6.1.13
v6.1.14
v6.1.15
v6.1.16
v6.1.17
v6.1.18
v6.1.19
v6.1.2
v6.1.20
v6.1.21
v6.1.22
v6.1.23
v6.1.24
v6.1.25
v6.1.26
v6.1.27
v6.1.28
v6.1.29
v6.1.3
v6.1.30
v6.1.31
v6.1.32
v6.1.33
v6.1.34
v6.1.35
v6.1.36
v6.1.37
v6.1.38
v6.1.39
v6.1.4
v6.1.40
v6.1.41
v6.1.42
v6.1.5
v6.1.6
v6.1.7
v6.1.8
v6.1.9
v6.2
v6.2-rc1
v6.2-rc2
v6.2-rc3
v6.2-rc4
v6.2-rc5
v6.2-rc6
v6.2-rc7
v6.2-rc8
v6.3
v6.3-rc1
v6.3-rc2
v6.3-rc3
v6.3-rc4
v6.3-rc5
v6.3-rc6
v6.3-rc7
v6.4
v6.4-rc1
v6.4-rc2
v6.4-rc3
v6.4-rc4
v6.4-rc5
v6.4-rc6
v6.4-rc7
v6.4.1
v6.4.2
v6.4.3
v6.4.4
v6.4.5
v6.4.6
v6.4.7

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.0.0
Fixed
6.1.43
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.4.8