CVE-2026-53057

In the Linux kernel, the following vulnerability has been resolved: iommu/riscv: Add IOTINVAL after updating DDT/PDT entries Add riscv_iommu_iodir_iotinval() to perform required TLB and context cache invalidations after updating DDT or PDT entries, as mandated by the RISC-V IOMMU specification (Section 6.3.1 and 6.3.2).

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.0 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://git.kernel.org/stable/c/3f917d9bff68600f77561900f3145bd4706dc840	Patch
https://git.kernel.org/stable/c/d99d1c13faa793ff1abab0d20ab6473c838081b3	Patch
https://git.kernel.org/stable/c/f5c262b544975e067ea265fc7403aefbbea8563e	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

21 Jul 2026, 17:29

Type	Values Removed	Values Added
References	~~() https://git.kernel.org/stable/c/3f917d9bff68600f77561900f3145bd4706dc840 -~~	() https://git.kernel.org/stable/c/3f917d9bff68600f77561900f3145bd4706dc840 - Patch
References	~~() https://git.kernel.org/stable/c/d99d1c13faa793ff1abab0d20ab6473c838081b3 -~~	() https://git.kernel.org/stable/c/d99d1c13faa793ff1abab0d20ab6473c838081b3 - Patch
References	~~() https://git.kernel.org/stable/c/f5c262b544975e067ea265fc7403aefbbea8563e -~~	() https://git.kernel.org/stable/c/f5c262b544975e067ea265fc7403aefbbea8563e - Patch
CPE		cpe:2.3:o:linux:linux_kernel::::::::
CWE		NVD-CWE-noinfo
First Time		Linux linux Kernel Linux

28 Jun 2026, 08:16

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 8.8

24 Jun 2026, 17:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-24 17:17

Updated : 2026-07-21 17:29

NVD link : CVE-2026-53057

Mitre link : CVE-2026-53057

CVE.ORG link : CVE-2026-53057

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-noinfo

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