The vulnerability of the __arm_lpae_unmap() function in the drivers/iommu/io-pgtable-arm.c file of the Linux operating system’s IOMMU driver 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👁 4 Views
| Reporter | Title | Published | Views | Family All 33 |
|---|---|---|---|---|
 | CVE-2026-23067 | 4 Feb 202616:07 | – | attackerkb |
 | Astra Linux - уязвимость в linux-5.10 | 6 Mar 202621:04 | – | astralinux |
 | Linux kernel 安全漏洞 | 4 Feb 202600:00 | – | cnnvd |
 | CVE-2026-23067 | 4 Feb 202616:07 | – | cve |
 | CVE-2026-23067 iommu/io-pgtable-arm: fix size_t signedness bug in unmap path | 4 Feb 202616:07 | – | cvelist |
 | CVE-2026-23067 | 4 Feb 202616:07 | – | debiancve |
 | EUVD-2026-5477 | 4 Feb 202616:07 | – | euvd |
 | CVE-2026-23067 | 4 Feb 202617:16 | – | nvd |
 | BELL-CVE-2026-23067 | 10 Feb 202606:09 | – | osv |
| DEBIAN-CVE-2026-23067 | 4 Feb 202617:16 | – | osv |
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25 Aug 2026 00:00Current
5.3Medium risk
Vulners AI Score5.3
CVSS 24.6
CVSS 35.5
EPSS0.00107