CVE-2026-23236 | Teknoloji dünyasından en güncel haberleri ve güvenlikle ilgili gelişmeleri takip edin.

In the Linux kernel, the following vulnerability has been resolved: fbdev: smscufx: properly copy ioctl memory to kernelspace The UFX_IOCTL_REPORT_DAMAGE ioct…
High CVSS: 7.3

CVE-2026-23236

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.
Vendor
Linux
Product
Linux Kernel
CWE
NVD-CWE-noinfo
Yayın Tarihi
2026-03-04 15:16:14
Güncelleme
2026-04-02 15:16:24
Source Identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
KEV Date Added
-

Kategoriler

NVD-CWE-noinfo Linux Kernel HIGH Linux 2026

Referanslar

https://git.kernel.org/stable/c/061cfeb560aa3ddc174153dbe5be9d0b55eb7248 https://git.kernel.org/stable/c/0634e8d650993602fc5b389ff7ac525f6542e141 https://git.kernel.org/stable/c/120adae7b42faa641179270c067864544a50ab69 https://git.kernel.org/stable/c/1c008ad0f0d1c1523902b9cdb08e404129677bfc https://git.kernel.org/stable/c/52917e265aa5f848212f60fc50fc504d8ef12866 https://git.kernel.org/stable/c/6167af934f956d3ae1e06d61f45cd0d1004bbe1a https://git.kernel.org/stable/c/a0321e6e58facb39fe191caa0e52ed9aab6a48fe https://git.kernel.org/stable/c/f1e91bd4efeae48b0f42caed7e8ce2e3a0d05b02