{"id":"DEBIAN-CVE-2024-58060","details":"In the Linux kernel, the following vulnerability has been resolved:  bpf: Reject struct_ops registration that uses module ptr and the module btf_id is missing  There is a UAF report in the bpf_struct_ops when CONFIG_MODULES=n. In particular, the report is on tcp_congestion_ops that has a \"struct module *owner\" member.  For struct_ops that has a \"struct module *owner\" member, it can be extended either by the regular kernel module or by the bpf_struct_ops. bpf_try_module_get() will be used to do the refcounting and different refcount is done based on the owner pointer. When CONFIG_MODULES=n, the btf_id of the \"struct module\" is missing:  WARN: resolve_btfids: unresolved symbol module  Thus, the bpf_try_module_get() cannot do the correct refcounting.  Not all subsystem's struct_ops requires the \"struct module *owner\" member. e.g. the recent sched_ext_ops.  This patch is to disable bpf_struct_ops registration if the struct_ops has the \"struct module *\" member and the \"struct module\" btf_id is missing. The btf_type_is_fwd() helper is moved to the btf.h header file for this test.  This has happened since the beginning of bpf_struct_ops which has gone through many changes. The Fixes tag is set to a recent commit that this patch can apply cleanly. Considering CONFIG_MODULES=n is not common and the age of the issue, targeting for bpf-next also.","modified":"2026-09-15T09:03:18.103080566Z","published":"2025-03-06T16:15:52.230Z","upstream":["CVE-2024-58060"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2024-58060"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.12.13-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-58060.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.12.13-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-58060.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}