CVE-2026-74718
- Source
- https://cve.org/CVERecord?id=CVE-2026-74718
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74718.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-74718
- Downstream
- Published
- 2026-08-22T15:33:12Z
- Modified
- 2026-08-24T11:47:21Z
- Summary
- devlink: fix net namespace reference leak in reload
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
devlink: fix net namespace reference leak in reload
devlink_nl_reload_doit() calls devlink_netns_get(), which returns a net with a held reference. When the requested namespace differs from the current one and the reload action is not DRIVER_REINIT, the function returns -EOPNOTSUPP without releasing the reference. Add the missing put_net() on this error path.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74718.json" }- References
-
- https://git.kernel.org/stable/c/1c4dac9bf1d2ac31da63b794bdec697777cbd0fd
- https://git.kernel.org/stable/c/7b02c6d2a3cd2cd669f5c16685779f84328ae60c
- https://git.kernel.org/stable/c/7b6552e53426ea0539c667bbc5a524fdf7feae6f
- https://git.kernel.org/stable/c/bf0797b92be591ac71d7c0f610e695caca3c72c9
- https://git.kernel.org/stable/c/eda60c85b4f4c7d66b7141a5fe020b1a7f395341
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74718.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-74718
- 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
-
Introduced2edd92570441dd33246210042dc167319a5cf7e3Fixed7b6552e53426ea0539c667bbc5a524fdf7feae6fFixedbf0797b92be591ac71d7c0f610e695caca3c72c9Fixed7b02c6d2a3cd2cd669f5c16685779f84328ae60cFixededa60c85b4f4c7d66b7141a5fe020b1a7f395341Fixed1c4dac9bf1d2ac31da63b794bdec697777cbd0fd