CVE-2026-97421

Katalog CVE

CVSS 7.8 · High EPSS 0,13%

Skor CVSS 3.1 7.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: RDMA/umem: Be careful about boundary conditions in ib_umem_find_best_pgsz() Several corner cases, especially important on 32 bits: - umem->iova is u64, the function argument should pass in u64 or iova will be truncated - Check that the length is not too large for the iova - Check that lengths > 4G don't overflow the GENMASK

Rincian

Terbit di NVD

24 September 2026

Terakhir diubah

3 Oktober 2026

Status NVD

Received

CVSS 3.1

7.8 (High), sumber CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

EPSS (30 hari)

0,13% peluang dieksploitasi; lebih tinggi dari 2,2% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/09ea6837a0434fb4db99528a5055b6d822135dcf
• https://git.kernel.org/stable/c/3014da7587ce006cd08004fd6b257626b314e0a3
• https://git.kernel.org/stable/c/5fc5b73109540809b094710fac44da81dd8a3ff8
• https://git.kernel.org/stable/c/ae3cf7d2c4d506c5c91746321644e1a08d989e2a
• https://git.kernel.org/stable/c/ddccf6cc3861de2fe60986933bead79220e0d797
• https://git.kernel.org/stable/c/e9bbb5f5349ef560ff6f0395564f04c3aa664559