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CVE-2025-21724 iommufd/iova_bitmap: Fix shift-out-of-bounds in iova_bitmap_offset_to_index()

🗓️ 27 Feb 2025 02:07:31Reported by GoogleType 
osv
 osv🔗 osv.dev👁 12 Views

Resolved shift-out-of-bounds vulnerability in Linux kernel's iova_bitmap function.

Related
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2025-876)
14 Mar 202500:00
–nessus
Tenable Nessus		Alibaba Cloud Linux 3 : 0075: cloud-kernel bugfix, enhancement and (ALINUX3-SA-2025:0075)
27 May 202500:00
–nessus
Tenable Nessus		Debian dla-4102 : linux-config-6.1 - security update
1 Apr 202500:00
–nessus
Tenable Nessus		NewStart CGSL MAIN 7.02 : kernel Multiple Vulnerabilities (NS-SA-2025-0118)
25 Jul 202500:00
–nessus
Tenable Nessus		Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20480)
18 Jul 202500:00
–nessus
Tenable Nessus		Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20530)
19 Aug 202500:00
–nessus
Tenable Nessus		Oracle Linux 8 / 9 : Unbreakable Enterprise kernel (ELSA-2026-50261)
12 May 202600:00
–nessus
Tenable Nessus		Photon OS 5.0: Linux PHSA-2025-5.0-0486
15 Mar 202500:00
–nessus
Tenable Nessus		RHEL 9 : kernel (RHSA-2026:0917)
22 Jan 202600:00
–nessus
Tenable Nessus		RHEL 9 : kernel (RHSA-2026:1441)
28 Jan 202600:00
–nessus
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02 Apr 2026 12:45Current
6Medium risk
Vulners AI Score6
CVSS 3.17.8
EPSS0.00026
cve identifierlinux kernelvulnerability resolutionubsan issueiova_bitmap functionunsigned long type
12