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The vulnerability of the `ks_sa_rng_init()` function in the `drivers/char/hw_random/ks-sa-rng.c` file of the Linux kernel allows a hacker to cause a service failure.

🗓️ 08 Dec 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

Vulnerability in ks_sa_rng_init can cause zero-division errors and remote service crashes.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12
13 Jan 202614:01
astralinux
Circl
CVE-2025-40127
2 Apr 202617:00
circl
CNNVD
Linux kernel 安全漏洞
12 Nov 202500:00
cnnvd
CVE
CVE-2025-40127
12 Nov 202510:23
cve
Cvelist
CVE-2025-40127 hwrng: ks-sa - fix division by zero in ks_sa_rng_init
12 Nov 202510:23
cvelist
Debian
[SECURITY] [DLA 4379-1] linux-6.1 security update
25 Nov 202517:19
debian
Debian
[SECURITY] [DLA 4404-1] linux security update
12 Dec 202513:38
debian
Debian CVE
CVE-2025-40127
12 Nov 202510:23
debiancve
Tenable Nessus
Debian dla-4379 : linux-config-6.1 - security update
25 Nov 202500:00
nessus
Tenable Nessus
Debian dla-4404 : ata-modules-5.10.0-35-armmp-di - security update
12 Dec 202500:00
nessus
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Vulners
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canonicalubuntuMatch25.10

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26 May 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 25.2
CVSS 35.7
EPSS0.00183
1