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The vulnerability of the spectrum_router component of the Linux operating system’s kernel, which allows a hacker to cause a service failure

🗓️ 05 Sep 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru👁 1 Views

The spectrum router flaw in the Linux kernel enables remote attackers to cause service failure via use after free.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
AstraLinux		Astra Linux – Vulnerability in Linux 6.12
16 Jun 202511:28
–astralinux
CNNVD		Linux kernel 安全漏洞
18 Jun 202500:00
–cnnvd
CVE		CVE-2025-38019
18 Jun 202509:28
–cve
Cvelist		CVE-2025-38019 mlxsw: spectrum_router: Fix use-after-free when deleting GRE net devices
18 Jun 202509:28
–cvelist
Debian CVE		CVE-2025-38019
18 Jun 202509:28
–debiancve
Oracle linux		Unbreakable Enterprise kernel security update
17 Jul 202500:00
–oraclelinux
EUVD		EUVD-2025-27871
3 Oct 202520:07
–euvd
NVD		CVE-2025-38019
18 Jun 202510:15
–nvd
Tenable Nessus		openSUSE 16 Security Update : kernel (openSUSE-SU-2025-20081-1)
2 Dec 202500:00
–nessus
Tenable Nessus		Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20480)
18 Jul 202500:00
–nessus
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SourceLink
lorewww.lore.kernel.org/linux-cve-announce/2025061845-CVE-2025-38019-efab@gregkh/
gitwww.git.kernel.org/stable/c/92ec4855034b2c4d13f117558dc73d20581fa9ff
gitwww.git.kernel.org/stable/c/9ab7945f3a61ed23da412e30f1e56414c05c4f06
gitwww.git.kernel.org/stable/c/abc43c1ffdbc801b0b04ac845bfaf1d42b8f68f7
gitwww.git.kernel.org/stable/c/f1ecccb5cdda39bca8cd17bb0b6cf61361e33578
accesswww.access.redhat.com/security/cve/CVE-2025-38019
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/2.14/
redoswww.redos.red-soft.ru/support/secure/uyazvimosti-red-os-8-0/uyazvimost-kernel-lt-cve-2025-38019-8.0/
webwww.web.nvd.nist.gov/view/vuln/detail
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13 Mar 2026 00:00Current
7.1High risk
Vulners AI Score7.1
CVSS 27.7
CVSS 38
EPSS0.00171
spectrum routerlinux kernelremote attackerservice failurememory after free
1