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Linux@lemmy.worldEnglish · 6 days ago

GhostLock: 15-Year-Old Linux Kernel Flaw Gives Any Local User Root in 5 Seconds

threat-intelligence.redeyesecurity.com

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GhostLock: 15-Year-Old Linux Kernel Flaw Gives Any Local User Root in 5 Seconds

threat-intelligence.redeyesecurity.com

schnurrito@discuss.tchncs.de to

Linux@lemmy.worldEnglish · 6 days ago

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GhostLock (CVE-2026-43499) is a use-after-free in Linux futex priority-inheritance code that has shipped by default in nearly every distro since 2011. Nebula Security

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6 days ago

The fix is upstream commit 3bfdc63936dd, landed in April, and distributions are rolling it out now.

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