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CVE-2026-12235 Out-of-bounds write in Xtensa llext PLT relocation from malformed ELF (CWE-787)

🗓️ 12 Aug 2026 04:55:15Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

Xtensa llext_link_plt writes resolved symbol addresses out of bounds via unchecked RELA r_offset, corrupting supervisor memory.

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14 Aug 2026 09:05Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.16.3
2