cve-2024-38564
Vulnerability from cvelistv5
Published
2024-06-19 13:35
Modified
2024-12-19 09:04
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE bpf_prog_attach uses attach_type_to_prog_type to enforce proper attach type for BPF_PROG_TYPE_CGROUP_SKB. link_create uses bpf_prog_get and relies on bpf_prog_attach_check_attach_type to properly verify prog_type <> attach_type association. Add missing attach_type enforcement for the link_create case. Otherwise, it's currently possible to attach cgroup_skb prog types to other cgroup hooks.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/543576ec15b17c0c93301ac8297333c7b6e84ac7
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6675c541f540a29487a802d3135280b69b9f568d
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/67929e973f5a347f05fef064fea4ae79e7cdb5fd
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b34bbc76651065a5eafad8ddff1eb8d1f8473172
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/543576ec15b17c0c93301ac8297333c7b6e84ac7
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/6675c541f540a29487a802d3135280b69b9f568d
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/67929e973f5a347f05fef064fea4ae79e7cdb5fd
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/b34bbc76651065a5eafad8ddff1eb8d1f8473172
Impacted products
Vendor Product Version
Linux Linux Version: 5.10
Show details on NVD website

To clipboard 

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