CVE-2026-53312EPSS p1.6%
CVE-2026-53312CVE-2026-53312
linux / linux_kernel
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 <
Scoring
| CVSS | 5.5 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| EPSS | 0.11% probability of exploitation · percentile 1.6% · 2026-08-11T12:00:17Z |
| Last modified | 2026-07-06 |