Unrated severityNVD Advisory· Published Aug 15, 2026
CVE-2026-74327
CVE-2026-74327
Description
In the Linux kernel, the following vulnerability has been resolved:
vmalloc: fix NULL pointer dereference in is_vm_area_hugepages()
find_vm_area() can return NULL if the given address is not a valid vmalloc area. Check the return value before dereferencing it to avoid a kernel crash.
Affected products
1Patches
Vulnerability mechanics
References
7- git.kernel.org/stable/c/55a44f5259e6a5f1d5b11cb0e19e943c9cc62280nvd
- git.kernel.org/stable/c/a1bca6b69bd934e2731d009e645038e05d57ce59nvd
- git.kernel.org/stable/c/af71c2b88ccae44418e273bdfe0c96be8515151envd
- git.kernel.org/stable/c/b86f98e53df4f5d57259817b8e9a00167b78bae6nvd
- git.kernel.org/stable/c/bbd664b7c77f6488cd5652231c0fe01d069a73eanvd
- git.kernel.org/stable/c/c55dd3b46c1208d6d2ea737a8aefef4aa4c70cb8nvd
- git.kernel.org/stable/c/c741485fa09bf5900f76d95424d86316d0a00331nvd
News mentions
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