CVE-2026-74327
- Source
- https://cve.org/CVERecord?id=CVE-2026-74327
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74327.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-74327
- Downstream
- Published
- 2026-08-15T05:58:21Z
- Modified
- 2026-08-18T03:31:15Z
- Summary
- vmalloc: fix NULL pointer dereference in is_vm_area_hugepages()
- Details
-
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.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74327.json" }- References
-
- https://git.kernel.org/stable/c/55a44f5259e6a5f1d5b11cb0e19e943c9cc62280
- https://git.kernel.org/stable/c/a1bca6b69bd934e2731d009e645038e05d57ce59
- https://git.kernel.org/stable/c/af71c2b88ccae44418e273bdfe0c96be8515151e
- https://git.kernel.org/stable/c/b86f98e53df4f5d57259817b8e9a00167b78bae6
- https://git.kernel.org/stable/c/bbd664b7c77f6488cd5652231c0fe01d069a73ea
- https://git.kernel.org/stable/c/c55dd3b46c1208d6d2ea737a8aefef4aa4c70cb8
- https://git.kernel.org/stable/c/c741485fa09bf5900f76d95424d86316d0a00331
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74327.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-74327
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced121e6f3258fe393e22c36f61a319be8a4f2c05aeFixedc741485fa09bf5900f76d95424d86316d0a00331Fixedb86f98e53df4f5d57259817b8e9a00167b78bae6Fixedaf71c2b88ccae44418e273bdfe0c96be8515151eFixeda1bca6b69bd934e2731d009e645038e05d57ce59Fixedbbd664b7c77f6488cd5652231c0fe01d069a73eaFixed55a44f5259e6a5f1d5b11cb0e19e943c9cc62280Fixedc55dd3b46c1208d6d2ea737a8aefef4aa4c70cb8
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced5.13.0Fixed5.15.212
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed6.1.178
- Type
- ECOSYSTEM
- Events
-
Introduced6.2.0Fixed6.6.145
- Type
- ECOSYSTEM
- Events
-
Introduced6.7.0Fixed6.12.97
- Type
- ECOSYSTEM
- Events
-
Introduced6.13.0Fixed6.18.40
- Type
- ECOSYSTEM
- Events
-
Introduced6.19.0Fixed7.1.5