The vulnerability of the functions system_call() and mckk_int_handler() in the arch/s390/kernel/entry.S module of the Linux operating system allows a hacker to trigger a service failure.
🗓️ 25 Aug 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 5 Views
| Reporter | Title | Published | Views | Family All 64 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability in Linux 5.10 | 20 May 202605:53 | – | astralinux |
 | Linux kernel 安全漏洞 | 22 Apr 202600:00 | – | cnnvd |
 | CVE-2026-31482 | 22 Apr 202613:54 | – | cve |
 | CVE-2026-31482 s390/entry: Scrub r12 register on kernel entry | 22 Apr 202613:54 | – | cvelist |
 | [SECURITY] [DSA 6238-1] linux security update | 30 Apr 202620:05 | – | debian |
 | CVE-2026-31482 | 22 Apr 202613:54 | – | debiancve |
 | Debian dsa-6238 : ata-modules-6.12.74+deb13+1-armmp-di - security update | 30 Apr 202600:00 | – | nessus |
| openSUSE 16: cluster-md-kmp-64kb / cluster-md-kmp-azure / cluster-md-kmp-default / etc (openSUSE-SU-2026:21555-1) | 13 Aug 202600:00 | – | nessus |
| Photon OS 5.0: Linux PHSA-2026-5.0-0849 | 3 Jun 202600:00 | – | nessus |
| Photon OS 5.0: Linux PHSA-2026-5.0-92-0849 | 10 Aug 202600:00 | – | nessus |
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25 Aug 2026 00:00Current
4.4Medium risk
Vulners AI Score4.4
CVSS 24.6
CVSS 35.5
EPSS0.00122