CVE-2024-38564
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-38564
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-38564.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-38564
- Downstream
- Related
- Published
- 2024-06-19T14:15:16Z
- Modified
- 2025-08-09T20:01:27Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
bpf: Add BPFPROGTYPECGROUPSKB attach type enforcement in BPFLINKCREATE
bpfprogattach uses attachtypetoprogtype to enforce proper attach type for BPFPROGTYPECGROUPSKB. linkcreate uses bpfprogget and relies on bpfprogattachcheckattachtype to properly verify progtype <> attachtype association.
Add missing attachtype enforcement for the linkcreate case. Otherwise, it's currently possible to attach cgroup_skb prog types to other cgroup hooks.
- References