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The vulnerability of the libblockdev library, which stems from the possibility of mounting the file system and managing storage devices due to improper access control when accessing the udisks daemon, allows a hacker to elevate their privileges to root level.

🗓️ 07 Aug 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru👁 3 Views

Libblockdev flaw allows mounting and access via improper udisks, enabling root escalation.

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01 Jun 2026 00:00Current
7.5High risk
Vulners AI Score7.5
CVSS 26
CVSS 37
EPSS0.00423
libblockdevmountingstorage managementudisks daemonroot escalation
3