The vulnerability of the functions intel_iommu_init() (drivers/iommu/intel/iommu.c) and enable_drhd_fault_handling() (drivers/iommu/intel/dmar.c) in the Linux kernel allows a hacker to trigger a service failure.
🗓️ 07 Apr 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 12 Views
| Reporter | Title | Published | Views | Family All 103 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability in Linux 6.12 | 16 Jun 202511:28 | – | astralinux |
 | Linux kernel 安全漏洞 | 27 Mar 202500:00 | – | cnnvd |
 | CVE-2025-21876 | 27 Mar 202514:57 | – | cve |
 | CVE-2025-21876 iommu/vt-d: Fix suspicious RCU usage | 27 Mar 202514:57 | – | cvelist |
 | CVE-2025-21876 | 27 Mar 202514:57 | – | debiancve |
 | Unbreakable Enterprise kernel security update | 17 Jul 202500:00 | – | oraclelinux |
 | EUVD-2025-8492 | 3 Oct 202520:07 | – | euvd |
 | CVE-2025-21876 | 27 Mar 202515:15 | – | nvd |
 | Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20480) | 18 Jul 202500:00 | – | nessus |
| Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20530) | 19 Aug 202500:00 | – | nessus |
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17 Feb 2026 00:00Current
6.5Medium risk
Vulners AI Score6.5
CVSS 24.6
CVSS 35.5
EPSS0.00187