CVE-2023-54123
md/raid10: fix memleak for 'conf->bio_split'
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
24 Dec 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
In the Linux kernel, the following vulnerability has been resolved:
md/raid10: fix memleak for 'conf->bio_split'
In the error path of raid10_run(), 'conf' need be freed, however,
'conf->bio_split' is missed and memory will be leaked.
Since there are 3 places to free 'conf', factor out a helper to fix the
problem.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/133008af833b4f2e021d2c294c29c70364a3f0bahttps://git.kernel.org/stable/c/5cba3e26c073b535e4e3b825ea481fb29c53943bhttps://git.kernel.org/stable/c/6361b0592b46c465ac926c1f3105d66c30d9658bhttps://git.kernel.org/stable/c/7f673fa34c0e3f95ee951a1bbf61791164871d2ehttps://git.kernel.org/stable/c/b21019a220d9cac08819bb6c63000de9ee61eb9ehttps://git.kernel.org/stable/c/b6460f68c1cc95a80d089af402be501619f228e4https://git.kernel.org/stable/c/c9ac2acde53f5385de185bccf6aaa91cf9ac1541https://git.kernel.org/stable/c/e2fec8d95353a48634b085011626ba3ec8ab8b1c