CVE-2026-53202

Katalog CVE

CVSS 7.8 · High EPSS 0,16%

Kerentanan Uncontrolled Recursion pada linux kernel. Skor CVSS 3.1 7.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Fix signed integer truncation in IPC receive Fix potential buffer overflow where firmware-supplied data_size is cast to signed int before being used in min_t(). Large unsigned values (>= 0x80000000) become negative, causing unsigned wraparound and oversized memcpy operations that can overflow the stack buffer. Change min_t(int, ...) to min() as both values are unsigned and can be handled by min() without explicit cast.

Rincian

Terbit di NVD

25 Juni 2026

Terakhir diubah

21 Agustus 2026

Status NVD

Modified

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

Jenis kelemahan (CWE)

CWE-674: Uncontrolled Recursion
CWE-787: Out-of-bounds Write

EPSS (30 hari)

0,16% peluang dieksploitasi; lebih tinggi dari 4,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/2821bf2b79e47f87e1dbdd9d25c78240965a97d6 patch
• https://git.kernel.org/stable/c/45cb105b8642c65e9be286f7058e92314efe7ea3 patch
• https://git.kernel.org/stable/c/4788556d4dd9d717037e385de178974e9649231d patch
• https://git.kernel.org/stable/c/d9faef564438d1e4579c692c046603e7ada7bdf4 patch
• https://access.redhat.com/security/cve/CVE-2026-53202 advisory pihak ketiga
• https://bugzilla.redhat.com/show_bug.cgi?id=2492823 advisory pihak ketiga
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-53202.json advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2026:54343
• https://access.redhat.com/errata/RHSA-2026:54443