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The vulnerability of the dbMount() function in the fs/jfs/jfs_dmap.c module, which supports the JFS file system in Linux kernels, allows a attacker to cause a service failure.

🗓️ 08 Dec 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

dbMount() flaw in fs/jfs/jfs_dmap.c on Linux causes service failure via improper resource initialization.

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08 Dec 2025 00:00Current
6.3Medium risk
Vulners AI Score6.3
CVSS 24.6
CVSS 35.5
EPSS0.00257
1