PT-2026-52951 · Undefined · Undefined

Publicado 2026-06-26 · Atualizado 2026-06-26 · CVE-2026-53312

NVD

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 <

Identificadores relacionados

CVE-2026-53312

Produtos afetados

Undefined

Referências · 4

• https://git.kernel.org/stable/c/40a13b49957937427bc23e78eb50679df4396a47 · Nota
• https://git.kernel.org/stable/c/e4b7687784153481de45fd39fb97ba3919605c0c · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-53312 · Nota de Segurança
• https://git.kernel.org/stable/c/9f0632b0d4246675fa221aa1a3bffadf9c6bd9ac · Nota