CVE-2026-23236

Katalog CVE

CVSS 5.5 · Medium EPSS 0,21%

Kerentanan pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: fbdev: smscufx: properly copy ioctl memory to kernelspace The UFX_IOCTL_REPORT_DAMAGE ioctl does not properly copy data from userspace to kernelspace, and instead directly references the memory, which can cause problems if invalid data is passed from userspace. Fix this all up by correctly copying the memory before accessing it within the kernel.

Rincian

Terbit di NVD

4 Maret 2026

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

EPSS (30 hari)

0,21% peluang dieksploitasi; lebih tinggi dari 10,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/061cfeb560aa3ddc174153dbe5be9d0b55eb7248 patch
• https://git.kernel.org/stable/c/0634e8d650993602fc5b389ff7ac525f6542e141 patch
• https://git.kernel.org/stable/c/120adae7b42faa641179270c067864544a50ab69 patch
• https://git.kernel.org/stable/c/1c008ad0f0d1c1523902b9cdb08e404129677bfc patch
• https://git.kernel.org/stable/c/52917e265aa5f848212f60fc50fc504d8ef12866 patch
• https://git.kernel.org/stable/c/6167af934f956d3ae1e06d61f45cd0d1004bbe1a patch
• https://git.kernel.org/stable/c/a0321e6e58facb39fe191caa0e52ed9aab6a48fe patch
• https://git.kernel.org/stable/c/f1e91bd4efeae48b0f42caed7e8ce2e3a0d05b02 patch
• https://cert-portal.siemens.com/productcert/html/ssa-253495.html