CVE-2023-54123 (GCVE-0-2023-54123)
Vulnerability from cvelistv5 – Published: 2025-12-24 13:06 – Updated: 2025-12-24 13:06
VLAI?
Title
md/raid10: fix memleak for 'conf->bio_split'
Summary
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.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux |
Affected:
fc9977dd069e4f82fcacb262652117c488647319 , < 133008af833b4f2e021d2c294c29c70364a3f0ba
(git)
Affected: fc9977dd069e4f82fcacb262652117c488647319 , < b6460f68c1cc95a80d089af402be501619f228e4 (git) Affected: fc9977dd069e4f82fcacb262652117c488647319 , < 6361b0592b46c465ac926c1f3105d66c30d9658b (git) Affected: fc9977dd069e4f82fcacb262652117c488647319 , < 7f673fa34c0e3f95ee951a1bbf61791164871d2e (git) Affected: fc9977dd069e4f82fcacb262652117c488647319 , < b21019a220d9cac08819bb6c63000de9ee61eb9e (git) Affected: fc9977dd069e4f82fcacb262652117c488647319 , < 5cba3e26c073b535e4e3b825ea481fb29c53943b (git) Affected: fc9977dd069e4f82fcacb262652117c488647319 , < e2fec8d95353a48634b085011626ba3ec8ab8b1c (git) Affected: fc9977dd069e4f82fcacb262652117c488647319 , < c9ac2acde53f5385de185bccf6aaa91cf9ac1541 (git) |
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{
"containers": {
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{
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},
{
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"status": "unaffected",
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},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
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},
{
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{
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"version": "6.3.2",
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},
{
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}
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}
],
"cpeApplicability": [
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"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmd/raid10: fix memleak for \u0027conf-\u003ebio_split\u0027\n\nIn the error path of raid10_run(), \u0027conf\u0027 need be freed, however,\n\u0027conf-\u003ebio_split\u0027 is missed and memory will be leaked.\n\nSince there are 3 places to free \u0027conf\u0027, factor out a helper to fix the\nproblem."
}
],
"providerMetadata": {
"dateUpdated": "2025-12-24T13:06:42.588Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
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{
"url": "https://git.kernel.org/stable/c/c9ac2acde53f5385de185bccf6aaa91cf9ac1541"
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"title": "md/raid10: fix memleak for \u0027conf-\u003ebio_split\u0027",
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"dateReserved": "2025-12-24T13:02:52.521Z",
"dateUpdated": "2025-12-24T13:06:42.588Z",
"state": "PUBLISHED"
},
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}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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