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The vulnerability in the `arch/loongarch/power/platform.c` component of the Linux operating system allows a hacker to trigger a service failure.

🗓️ 28 Sep 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru👁 1 Views

A synchronization error in arch/loongarch/power/platform.c can trigger a Linux service failure.

Related
Refs
ReporterTitlePublishedViews
Family
AstraLinux		Astra Linux – Vulnerability in Linux 5.10
19 Jun 202611:10
–astralinux
Circl		CVE-2025-21803
22 Aug 202514:52
–circl
CNNVD		Linux kernel 安全漏洞
27 Feb 202500:00
–cnnvd
CVE		CVE-2025-21803
27 Feb 202520:00
–cve
Cvelist		CVE-2025-21803 LoongArch: Fix warnings during S3 suspend
27 Feb 202520:00
–cvelist
Debian CVE		CVE-2025-21803
27 Feb 202520:00
–debiancve
Oracle linux		Unbreakable Enterprise kernel security update
17 Jul 202500:00
–oraclelinux
EUVD		EUVD-2025-6001
3 Oct 202520:07
–euvd
NVD		CVE-2025-21803
27 Feb 202520:16
–nvd
Tenable Nessus		Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20480)
18 Jul 202500:00
–nessus
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SourceLink
gitwww.git.kernel.org/linus/26c0a2d93af55d30a46d5f45d3e9c42cde730168
gitwww.git.kernel.org/stable/c/194d26a5a43c26dc98a9b4e2c1d521dcb84dd1bf
gitwww.git.kernel.org/stable/c/26c0a2d93af55d30a46d5f45d3e9c42cde730168
gitwww.git.kernel.org/stable/c/8682a71a7f6de7c683f31b4334b04e19685a05f9
gitwww.git.kernel.org/stable/c/d49ab6857d98266010f3446c9c2063014db5b654
lorewww.lore.kernel.org/linux-cve-announce/2025022752-CVE-2025-21803-e8ea@gregkh/
nvdwww.nvd.nist.gov/vuln/detail/CVE-2025-21803
security-trackerwww.security-tracker.debian.org/tracker/CVE-2025-21803
wikiwww.wiki.astralinux.ru/astra-linux-se18-bulletin-2025-0811SE18
xn--80ahaefyxhnwww.xn--80ahaefyxhn.xn--j1afgaq.xn--p1ai/bin/view/%D0%9E%D0%A1%D0%BD%D0%BE%D0%B2%D0%B0/%D0%9E%D0%B1%D0%BD%D0%BE%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F/2.13/
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24 Oct 2025 00:00Current
6.6Medium risk
Vulners AI Score6.6
CVSS 24.6
CVSS 35.5
EPSS0.00219
arch loongarch powersynchronization errorlinux service failurevulnerability
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