CVE-2023-54123

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Source
https://cve.org/CVERecord?id=CVE-2023-54123
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-54123.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-54123
Downstream
Related
Published
2025-12-24T13:06:42.588Z
Modified
2026-03-20T12:33:27.385326Z
Summary
md/raid10: fix memleak for 'conf->bio_split'
Details

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

md/raid10: fix memleak for 'conf->bio_split'

In the error path of raid10run(), 'conf' need be freed, however, 'conf->biosplit' is missed and memory will be leaked.

Since there are 3 places to free 'conf', factor out a helper to fix the problem.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54123.json",
    "cna_assigner": "Linux"
}
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
fc9977dd069e4f82fcacb262652117c488647319
Fixed
133008af833b4f2e021d2c294c29c70364a3f0ba
Fixed
b6460f68c1cc95a80d089af402be501619f228e4
Fixed
6361b0592b46c465ac926c1f3105d66c30d9658b
Fixed
7f673fa34c0e3f95ee951a1bbf61791164871d2e
Fixed
b21019a220d9cac08819bb6c63000de9ee61eb9e
Fixed
5cba3e26c073b535e4e3b825ea481fb29c53943b
Fixed
e2fec8d95353a48634b085011626ba3ec8ab8b1c
Fixed
c9ac2acde53f5385de185bccf6aaa91cf9ac1541

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-54123.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.12.0
Fixed
4.19.283
Type
ECOSYSTEM
Events
Introduced
4.20.0
Fixed
5.4.243
Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.180
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.111
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.28
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.2.15
Type
ECOSYSTEM
Events
Introduced
6.3.0
Fixed
6.3.2

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-54123.json"