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The vulnerability of the __xfrm_policy_check() function in the net/xfrm/xfrm_policy.c module, which is part of the Linux kernel’s networking functions, allows a hacker to trigger a service failure.

🗓️ 19 Mar 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 3 Views

Vulnerability in __xfrm_policy_check() in net/xfrm/xfrm_policy.c can trigger service failure from link counter update errors.

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19 Mar 2026 00:00Current
6.3Medium risk
Vulners AI Score6.3
CVSS 24.6
CVSS 35.5
EPSS0.0021
3