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The vulnerability of the gdlm_put_lock() function in the fs/gfs2/lock_dlm.c file of the GFS2 file system in the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
🗓️ 06 Feb 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 1 Views
| Reporter | Title | Published | Views | Family All 213 |
|---|---|---|---|---|
 | CVE-2025-40242 | 4 Dec 202515:31 | – | attackerkb |
 | Astra Linux – Vulnerability in Linux 6.12 | 13 Jan 202614:01 | – | astralinux |
 | CVE-2025-40242 | 19 Mar 202600:00 | – | circl |
 | Linux kernel 安全漏洞 | 4 Dec 202500:00 | – | cnnvd |
 | CVE-2025-40242 | 4 Dec 202515:31 | – | cve |
 | CVE-2025-40242 gfs2: Fix unlikely race in gdlm_put_lock | 4 Dec 202515:31 | – | cvelist |
 | [SECURITY] [DLA 4561-1] linux-6.1 security update | 2 May 202608:40 | – | debian |
| [SECURITY] [DSA 6243-1] linux security update | 1 May 202619:10 | – | debian |
 | CVE-2025-40242 | 4 Dec 202515:31 | – | debiancve |
 | Debian dla-4561 : linux-config-6.1 - security update | 2 May 202600:00 | – | nessus |
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06 Feb 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 26
CVSS 37
EPSS0.00168