Selfhosted@lemmy.worldEnglish · 22 days ago

Copy Fail – CVE-2026-31431

copy.fail

cross-posted to:
selfhosted@lemmy.world

Copy Fail – CVE-2026-31431

copy.fail

cyrano@piefed.social to

Selfhosted@lemmy.worldEnglish · 22 days ago

cross-posted to:
selfhosted@lemmy.world

Copy Fail — 732 Bytes to Root

copy.fail

CVE-2026-31431. 100% Reliable Linux LPE — no race, no per-distro offsets, page-cache write that bypasses on-disk file-integrity tools and crosses containers. Found by Xint Code.

cross-posted from: https://lemmy.bestiver.se/post/1076650

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corsicanguppy@lemmy.ca
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22 days ago
Do the sysctl fix and you’re fine to wait for a patch.

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