CVE-2025-68316 (GCVE-0-2025-68316)
Vulnerability from cvelistv5
Published
2025-12-16 15:39
Modified
2025-12-16 15:39
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
scsi: ufs: core: Fix invalid probe error return value
After DME Link Startup, the error return value is set to the MIPI UniPro
GenericErrorCode which can be 0 (SUCCESS) or 1 (FAILURE). Upon failure
during driver probe, the error code 1 is propagated back to the driver
probe function which must return a negative value to indicate an error,
but 1 is not negative, so the probe is considered to be successful even
though it failed. Subsequently, removing the driver results in an oops
because it is not in a valid state.
This happens because none of the callers of ufshcd_init() expect a
non-negative error code.
Fix the return value and documentation to match actual usage.
References
Impacted products
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ufs: core: Fix invalid probe error return value\n\nAfter DME Link Startup, the error return value is set to the MIPI UniPro\nGenericErrorCode which can be 0 (SUCCESS) or 1 (FAILURE). Upon failure\nduring driver probe, the error code 1 is propagated back to the driver\nprobe function which must return a negative value to indicate an error,\nbut 1 is not negative, so the probe is considered to be successful even\nthough it failed. Subsequently, removing the driver results in an oops\nbecause it is not in a valid state.\n\nThis happens because none of the callers of ufshcd_init() expect a\nnon-negative error code.\n\nFix the return value and documentation to match actual usage."
}
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"providerMetadata": {
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"url": "https://git.kernel.org/stable/c/a2b32bc1d9e359a9f90d0de6af16699facb10935"
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"title": "scsi: ufs: core: Fix invalid probe error return value",
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"cveId": "CVE-2025-68316",
"datePublished": "2025-12-16T15:39:46.434Z",
"dateReserved": "2025-12-16T14:48:05.295Z",
"dateUpdated": "2025-12-16T15:39:46.434Z",
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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