CVE-2025-21815

Published Feb 27, 2025

Last updated a month ago

Overview

Description
In the Linux kernel, the following vulnerability has been resolved: mm/compaction: fix UBSAN shift-out-of-bounds warning syzkaller reported a UBSAN shift-out-of-bounds warning of (1UL << order) in isolate_freepages_block(). The bogus compound_order can be any value because it is union with flags. Add back the MAX_PAGE_ORDER check to fix the warning.
Source
416baaa9-dc9f-4396-8d5f-8c081fb06d67
NVD status
Received

Social media

Hype score
Not currently trending

  1. 🚨 CVE-2025-21815 ❓ 🏢 Linux - Linux 🏗️ 3da0272a4c7d0d37b47b28e87014f421296fc2be 🔗 https://t.co/XpbHc79iVS 🔗 https://t.co/184dTeTEoY 🔗 https://t.co/WyGm9a8cAq #CyberCron #VulnAlert @Linux https://t.co/D6QZyHZNXo

    @cybercronai

    1 Mar 2025

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