CVE-2023-53670

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-53670
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53670.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-53670
Downstream
Published
2025-10-07T15:21:27Z
Modified
2025-10-16T13:01:30.041300Z
Summary
nvme-core: fix dev_pm_qos memleak
Details

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

nvme-core: fix devpmqos memleak

Call devpmqoshidelatency_tolerance() in the error unwind patch to avoid following kmemleak:-

blktests (master) # kmemleak-clear; ./check nvme/044; blktests (master) # kmemleak-scan ; kmemleak-show nvme/044 (Test bi-directional authentication) [passed] runtime 2.111s ... 2.124s unreferenced object 0xffff888110c46240 (size 96): comm "nvme", pid 33461, jiffies 4345365353 (age 75.586s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000069ac2cec>] kmalloctrace+0x25/0x90 [<000000006acc66d5>] devpmqosupdateuserlatencytolerance+0x6f/0x100 [<00000000cc376ea7>] nvmeinitctrl+0x38e/0x410 [nvmecore] [<000000007df61b4b>] 0xffffffffc05e88b3 [<00000000d152b985>] 0xffffffffc05744cb [<00000000f04a4041>] vfswrite+0xc5/0x3c0 [<00000000f9491baf>] ksyswrite+0x5f/0xe0 [<000000001c46513d>] dosyscall64+0x3b/0x90 [<00000000ecf348fe>] entrySYSCALL64afterhwframe+0x72/0xdc

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
f50fff73d620cd6e8f48bc58d4f1c944615a3fea
Fixed
e1379e067b9485e5af03399fe3f0d39bccb023ad
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
f50fff73d620cd6e8f48bc58d4f1c944615a3fea
Fixed
7237c26431cc78e5ec3259f4350f3dd58f6a4319
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
f50fff73d620cd6e8f48bc58d4f1c944615a3fea
Fixed
2ed9a89192e3192e5fea7ff6475c8722513f325e
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
f50fff73d620cd6e8f48bc58d4f1c944615a3fea
Fixed
7ed5cf8e6d9bfb6a78d0471317edff14f0f2b4dd

Affected versions

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
v6.1.4
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
v6.3.1
v6.3.10
v6.3.11
v6.3.12
v6.3.2
v6.3.3
v6.3.4
v6.3.5
v6.3.6
v6.3.7
v6.3.8
v6.3.9
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

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.0.0
Fixed
6.1.39
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.3.13
Type
ECOSYSTEM
Events
Introduced
6.4.0
Fixed
6.4.4