On AI Security
2026-05-20T19:23:44Z•a98dc8a6e97d092d9db206f35803c61a4cc92c65b07a8e6f362afd1e803c019d
AF_ALGCVE-2026-31431PoCTPM-bypassYellowKeyage-verification-bypassai-securityanthropic-mythoscopy.failgithub-disclosuregpt-5.5linux-kernelllm-steganographylocal-privilege-escalationmitigationmodel-securityon-camera-bypasspatchingphysical-accesssplicetext-steganographythreat-actor-toolsvulnerability-findingwindows-bitlocker
What happened
This collection highlights multiple high-impact security topics from May 2026: (1) copy.fail (CVE-2026-31431) — a widespread Linux kernel local privilege-escalation flaw abusing the kernel crypto API + splice() with a public PoC; it works across major distributions and can evade file-integrity checks. (2) YellowKey — a published zero-day/PoC that reliably bypasses default Windows 11 BitLocker/TMP protections but requires physical access; code is on GitHub by a researcher named Nightmare‑Eclipse. (3) AI/ML security concerns — Bruce Schneier argues there is no simple “security meter” for AI and:
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- schneier_blog
- Record identifier
- a98dc8a6e97d092d9db206f35803c61a4cc92c65b07a8e6f362afd1e803c019d
- Enrichment time
- 2026-05-20T19:23:44Z
- AI-assisted enrichment
- Yes
This record may overlap with other records. Its enrichment can be incomplete or wrong, and machine assistance was used. Validate consequential decisions against the linked source and your own environment.