CVE-2026-43282: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: RDMA/ionic: Fix potential NULL pointer dereference in ionic_query_port The function ionic_query_port() calls ib_device_get_netdev() without checking the return value which could lead to NULL pointer dereference, Fix it by checking the return value and return -ENODEV if the 'ndev' is NULL.

Засегнати продукти

• Linux Linux: 2075bbe8ef03914aa2211035eec45d1d3a5c4ff2 преди 2b96156c927cd83c109e2e3946e6111dce73231f; 2075bbe8ef03914aa2211035eec45d1d3a5c4ff2 преди 81932a46dfd0db10a03f46f0b1c7ef946ac4552f; 2075bbe8ef03914aa2211035eec45d1d3a5c4ff2 преди fd80bd7105f88189f47d465ca8cb7d115570de30
• Linux Linux: 6.18; преди 6.18; 6.18.16 до 6.18.*; 6.19.6 до 6.19.*; 7.0 до *

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99268
• CVE-2026-99266
• CVE-2026-99267

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-43282
• https://nvd.nist.gov/vuln/detail/CVE-2026-43282
• https://git.kernel.org/stable/c/2b96156c927cd83c109e2e3946e6111dce73231f
• https://git.kernel.org/stable/c/81932a46dfd0db10a03f46f0b1c7ef946ac4552f
• https://git.kernel.org/stable/c/fd80bd7105f88189f47d465ca8cb7d115570de30