SQLite 3.41 has a use-after-free vulnerability in the shared cache lock management logic of the btree module. The program frees a BtLock structure without removing the node from the linked list. Subsequent linked list traversal accesses the released memory, which can lead to denial of service and sensitive memory information disclosure.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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Fixes
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Workaround
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References
History
Thu, 30 Jul 2026 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | SQLite 3.41 has a use-after-free vulnerability in the shared cache lock management logic of the btree module. The program frees a BtLock structure without removing the node from the linked list. Subsequent linked list traversal accesses the released memory, which can lead to denial of service and sensitive memory information disclosure. | |
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Projects
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MITRE
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-07-30T16:34:37.997Z
Reserved: 2026-06-07T00:00:00.000Z
Link: CVE-2026-51290
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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Weaknesses
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