CVE-2026-53312: Linux

Описание

Оригинално описание

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 <

Засегнати продукти

• Linux Linux: 488ffbf181718b9ad8c1838cb249d60973e78eda преди 9f0632b0d4246675fa221aa1a3bffadf9c6bd9ac; 488ffbf181718b9ad8c1838cb249d60973e78eda преди e4b7687784153481de45fd39fb97ba3919605c0c; 488ffbf181718b9ad8c1838cb249d60973e78eda преди 40a13b49957937427bc23e78eb50679df4396a47
• Linux Linux: 6.13; преди 6.13; 6.18.33 до 6.18.*; 7.0.10 до 7.0.*; от 7.1 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-53312
• https://nvd.nist.gov/vuln/detail/CVE-2026-53312
• https://git.kernel.org/stable/c/9f0632b0d4246675fa221aa1a3bffadf9c6bd9ac
• https://git.kernel.org/stable/c/e4b7687784153481de45fd39fb97ba3919605c0c
• https://git.kernel.org/stable/c/40a13b49957937427bc23e78eb50679df4396a47