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The vulnerability of the f2fs_recover_fsync_data() function in the fs/f2fs/super.c module of the F2FS file system support module for Linux operating systems allows a hacker to trigger a service failure.

🗓️ 23 Jan 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

Lack of return value check in f2fs_recover_fsync_data in fs/f2fs/super.c can trigger service failure.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2025-68769
13 Jan 202615:28
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AstraLinux
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1
19 Jun 202611:10
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CBLMariner
CVE-2025-68769 affecting package kernel for versions less than 6.6.121.1-1
9 Feb 202623:37
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Circl
CVE-2025-68769
16 Mar 202608:05
circl
CNNVD
Linux kernel 安全漏洞
13 Jan 202600:00
cnnvd
CVE
CVE-2025-68769
13 Jan 202615:28
cve
Cvelist
CVE-2025-68769 f2fs: fix return value of f2fs_recover_fsync_data()
13 Jan 202615:28
cvelist
Debian
[SECURITY] [DLA 4475-1] linux security update
11 Feb 202612:47
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Debian
[SECURITY] [DLA 4476-1] linux-6.1 security update
11 Feb 202612:48
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[SECURITY] [DSA 6126-1] linux security update
9 Feb 202618:21
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canonicalubuntuMatch25.10

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17 Feb 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 24.6
CVSS 35.5
EPSS0.00173
1