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x86: speculative vulnerability in 32bit SYSCALL path

🗓️ 21 Mar 2023 12:00:00Reported by Xen ProjectType 
xen
 xen
🔗 xenbits.xen.org👁 44 Views

Spectre/Meltdown vulnerability in 32bit SYSCALL path with unprotected RET instruction. Allows attacker to infer arbitrary host memory contents

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Vulners
Node
xenxenMatch4.5
OR
xenxenMatch4.15

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21 Mar 2023 12:00Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.15.5
EPSS0.00056
44