CVE-2025-22017
- Source
- https://cve.org/CVERecord?id=CVE-2025-22017
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-22017.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-22017
- Downstream
- Related
- Published
- 2025-04-08T08:18:06Z
- Modified
- 2026-08-12T03:30:26Z
- Summary
- devlink: fix xa_alloc_cyclic() error handling
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
devlink: fix xa_alloc_cyclic() error handling
In case of returning 1 from xa_alloc_cyclic() (wrapping) ERR_PTR(1) will be returned, which will cause IS_ERR() to be false. Which can lead to dereference not allocated pointer (rel).
Fix it by checking if err is lower than zero.
This wasn't found in real usecase, only noticed. Credit to Pierre.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/22xxx/CVE-2025-22017.json" }- References
-
- https://git.kernel.org/stable/c/466132f6d28a7e47a82501fe1c46b8f90487412e
- https://git.kernel.org/stable/c/f3b97b7d4bf316c3991e5634c9f4847c2df35478
- https://git.kernel.org/stable/c/f8aaa38cfaf6f20afa4db36b6529032fb69165dc
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/22xxx/CVE-2025-22017.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-22017
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git