CVE-2026-23123
- Source
- https://cve.org/CVERecord?id=CVE-2026-23123
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-23123.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-23123
- Downstream
- Related
- Published
- 2026-02-14T15:09:53Z
- Modified
- 2026-08-12T03:30:31Z
- Summary
- interconnect: debugfs: initialize src_node and dst_node to empty strings
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
interconnect: debugfs: initialize src_node and dst_node to empty strings
The debugfs_create_str() API assumes that the string pointer is either NULL or points to valid kmalloc() memory. Leaving the pointer uninitialized can cause problems.
Initialize src_node and dst_node to empty strings before creating the debugfs entries to guarantee that reads and writes are safe.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23123.json" }- References
-
- https://git.kernel.org/stable/c/5d7c7e1fb3ec24fdd0f9faa27b666d6789e891e8
- https://git.kernel.org/stable/c/8cc27f5c6dd17dd090f3a696683f04336c162ff5
- https://git.kernel.org/stable/c/935d0938b570589c8b0a1733d2cba3c39d027f25
- https://git.kernel.org/stable/c/aa79a5a959c7c414bd6fba01ea8dbaddd44f13e7
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23123.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-23123
- 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
-
Introduced770c69f037c18cfaa37c3d6c6ef8bd257635513fFixedaa79a5a959c7c414bd6fba01ea8dbaddd44f13e7Fixed935d0938b570589c8b0a1733d2cba3c39d027f25Fixed5d7c7e1fb3ec24fdd0f9faa27b666d6789e891e8Fixed8cc27f5c6dd17dd090f3a696683f04336c162ff5