CVE-2026-74327
CVE CVE-2026-74327EUVD EUVD-2026-59474Published 2026-08-15T05:58:21.000ZLast changed 2026-08-17T05:17:17.000Z
What the advisory describes
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.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux patch: 6.1.178; 121e6f3258fe393e22c36f61a319be8a4f2c05ae <b86f98e53df4f5d57259817b8e9a00167b78bae6; patch: 0; patch: 7.1.5; 121e6f3258fe393e22c36f61a319be8a4f2c05ae <c55dd3b46c1208d6d2ea737a8aefef4aa4c70cb8; 121e6f3258fe393e22c36f61a319be8a4f2c05ae <c741485fa09bf5900f76d95424d86316d0a00331; patch: 6.12.97; patch: 6.18.40; 121e6f3258fe393e22c36f61a319be8a4f2c05ae <bbd664b7c77f6488cd5652231c0fe01d069a73ea; 121e6f3258fe393e22c36f61a319be8a4f2c05ae <af71c2b88ccae44418e273bdfe0c96be8515151e; patch: 5.15.212; 5.13; patch: 7.2; 121e6f3258fe393e22c36f61a319be8a4f2c05ae <a1bca6b69bd934e2731d009e645038e05d57ce59; patch: 6.6.145; 121e6f3258fe393e22c36f61a319be8a4f2c05ae <55a44f5259e6a5f1d5b11cb0e19e943c9cc62280
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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