Glibc: vdso getrandom acceleration may return predictable randomness
En bref
Sévérité
MEDIUM 4.8
EPSS
EPSS 0.25 % · centile 16 (2026-10-27)
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
fedora
Statut NVD
Deferred
Description
An insufficient entropy vulnerability was found in glibc. The getrandom and arc4random family of functions may return predictable randomness if these functions are called again after the fork, which happens concurrently with a call to any of these functions.