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The vulnerability of the ext4_fc_replay_scan() function in the fs/ext4/fast_commit.c module of the Ext4 file system in the Linux operating system allows a attacker to access protected information or cause service failures.

🗓️ 26 Feb 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 2 Views

Ext4 fast_commit buffer overflow in ext4_fc_replay_scan leaks data or causes outage.

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06 Jul 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 26.2
CVSS 37.1
EPSS0.00147
2