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CVE-2025-38233 powerpc64/ftrace: fix clobbered r15 during livepatching

🗓️ 04 Jul 2025 13:37:46Reported by GoogleType 
osv
 osv
🔗 osv.dev

PowerPC64 ftrace fix restores r15 after livepatching to prevent clobbered register during livepatch.

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02 Apr 2026 12:47Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.17.8
EPSS0.00078
0