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The vulnerability of the scrub_submit_extent_sector_read() function in the fs/btrfs/scrub.c module of the Linux kernel’s file system support module allows a attacker to cause a service failure.

🗓️ 09 Feb 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

Vulnerability in scrub_submit_extent_sector_read() in Btrfs scrub module causes service failure due to synchronization errors.

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09 Feb 2026 00:00Current
6.3Medium risk
Vulners AI Score6.3
CVSS 24.6
CVSS 35.5
EPSS0.00197
1