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The vulnerability of the do_raw_read_unlock() function in the kernel/locking/spinlockdebug.c module of the Linux operating system allows a hacker to trigger a service failure.

🗓️ 28 Jun 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

The do_raw_read_unlock vulnerability in spinlockdebug.c enables synchronization errors causing service failure.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2025-68336
22 Dec 202516:14
attackerkb
AstraLinux
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1
19 Jun 202611:10
astralinux
CBLMariner
CVE-2025-68336 affecting package kernel for versions less than 6.6.121.1-1
9 Feb 202623:37
cbl_mariner
Circl
CVE-2025-68336
22 Dec 202520:08
circl
CNNVD
Linux kernel 安全漏洞
22 Dec 202500:00
cnnvd
CVE
CVE-2025-68336
22 Dec 202516:14
cve
Cvelist
CVE-2025-68336 locking/spinlock/debug: Fix data-race in do_raw_write_lock
22 Dec 202516:14
cvelist
Debian
[SECURITY] [DLA 4475-1] linux security update
11 Feb 202612:47
debian
Debian
[SECURITY] [DLA 4476-1] linux-6.1 security update
11 Feb 202612:48
debian
Debian
[SECURITY] [DSA 6127-1] linux security update
9 Feb 202619:19
debian
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28 Jun 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 24.6
CVSS 35.5
EPSS0.0018
1