Concurrent Ruby - `AtomicReference#update` livelocks when the stored value is `Float::NAN`

Summary Concurrent::AtomicReferenceupdate can enter a permanent busy retry loop when the current value is Float::NAN. The issue is caused by the interaction between: - AtomicReferenceupdate, which retries until compareandsetoldvalue, newvalue succeeds. - Numeric compareandset, which checks old ==...

PT-2026-51090

Name of the Vulnerable Software and Affected Versions concurrent-ruby versions prior to 1.3.7 Description The Concurrent::AtomicReferenceupdate function can enter a permanent busy retry loop when the current value is Float::NAN. This occurs due to the interaction between AtomicReferenceupdate,...

PT-2026-51026

Name of the Vulnerable Software and Affected Versions libde265 versions prior to 1.0.20 Description An out-of-bounds array write exists in the h.265 video codec implementation. A crafted H.265 bitstream can trigger this issue within the decoder context::process reference picture set function. The...

PT-2026-51099

Name of the Vulnerable Software and Affected Versions Langflow versions prior to 1.9.1 Description An Insecure Direct Object Reference IDOR issue exists in the /api/v1/responses endpoint. This occurs because the get flow by id or endpoint name function queries the database using a flow ID without...

MINI-CRXM-9VHM-RW8V

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MINI-X296-M4QW-V2VP

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MINI-RJHH-5R22-MRH8

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MINI-64J3-V5C5-QWGR

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MINI-HR8P-8MPH-5MPM

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MINI-85WJ-CG98-5968

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MINI-P5HW-GXGR-6MJF

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MINI-9XHF-R2XJ-5WRW

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CVE-2026-46580

creationtimestamp| type| source ---|---|--- 2026-06-18 17:23:28+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3moldrmjype2w...

MINI-QCHR-4CHP-FF8F

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MINI-MMVX-RM89-M3J8

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MINI-CF72-6WRV-F629

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ALPINE-CVE-2026-42488

Some shadow paging errors paths will switch the page-tables without updating the currently running vCPU reference. This causes a mismatch between the loaded page-tables and the mapcache metadata which can lead to corruption of the mapcache...

EUVD-2026-37891

Some shadow paging errors paths will switch the page-tables without updating the currently running vCPU reference. This causes a mismatch between the loaded page-tables and the mapcache metadata which can lead to corruption of the mapcache...

CVE-2026-42488

Some shadow paging errors paths will switch the page-tables without updating the currently running vCPU reference. This causes a mismatch between the loaded page-tables and the mapcache metadata which can lead to corruption of the mapcache...

CVE-2026-42488

Some shadow paging errors paths will switch the page-tables without updating the currently running vCPU reference. This causes a mismatch between the loaded page-tables and the mapcache metadata which can lead to corruption of the mapcache...