What is CVE-2026-68434?
A vulnerability in the Linux kernel's 'serial: 8250_mid' driver causes a NULL function pointer dereference on DNV, ICX-D, and SNR platforms. This issue arises from improper handling of DMA setup callbacks and can lead to denial of service. Administrators should update to the latest kernel version to apply the fix.
Azərbaycanca: Linux kernel-in 'serial: 8250_mid' sürücüsündə aşkar edilmiş boş funksiya göstəricisi (NULL pointer dereference) zəifliyidir. DNV, ICX-D və SNR platformalarına təsir edir. Təsirə məruz qalmış sistemlərdəki adminlər ən son kernel versiyasına yeniləmə etməlidir.
Related CVEs
link basis: same weakness class CWE-476
FAQ2
Which platforms are affected by CVE-2026-68434?
The vulnerability affects DNV, ICX-D, and SNR platforms.
What should administrators do to protect against CVE-2026-68434?
Administrators should update affected systems to the latest Linux kernel version.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.