CVE-2026-53312

Medium

Description

In the Linux kernel, the following vulnerability has been resolved: iommu/riscv: Remove overflows on the invalidation path Since RISC-V supports a sign extended page table it should support a gather->end of ULONG_MAX, but if this happens it will infinite loop because of the overflow. Also avoid overflow computing the length by moving the +1 to the other side of the <

SeverityMedium
CVSS5.5
Exploit probability—
ProductLinux Kernel
PublishedJun 26, 2026
First seenJun 26, 2026

How to fix

Update
  • linux linux_kernel6.18.33, 7.0.10 or later

Affected products

ProductAffected versionsFixed in
linux linux_kernel6.13 ≤ v < 6.18.33, 6.19 ≤ v < 7.0.106.18.33, 7.0.10

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