cve-2024-38564
Vulnerability from cvelistv5
Published
2024-06-19 13:35
Modified
2024-11-05 09:29
Severity ?
Summary
bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website


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                  },
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                "timestamp": "2024-06-20T14:57:28.333210Z",
                "version": "2.0.3"
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE\n\nbpf_prog_attach uses attach_type_to_prog_type to enforce proper\nattach type for BPF_PROG_TYPE_CGROUP_SKB. link_create uses\nbpf_prog_get and relies on bpf_prog_attach_check_attach_type\nto properly verify prog_type \u003c\u003e attach_type association.\n\nAdd missing attach_type enforcement for the link_create case.\nOtherwise, it\u0027s currently possible to attach cgroup_skb prog\ntypes to other cgroup hooks."
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    "assignerShortName": "Linux",
    "cveId": "CVE-2024-38564",
    "datePublished": "2024-06-19T13:35:32.222Z",
    "dateReserved": "2024-06-18T19:36:34.922Z",
    "dateUpdated": "2024-11-05T09:29:57.832Z",
    "state": "PUBLISHED"
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    "nvd": "{\"cve\":{\"id\":\"CVE-2024-38564\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-06-19T14:15:16.560\",\"lastModified\":\"2024-06-20T12:44:01.637\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nbpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE\\n\\nbpf_prog_attach uses attach_type_to_prog_type to enforce proper\\nattach type for BPF_PROG_TYPE_CGROUP_SKB. link_create uses\\nbpf_prog_get and relies on bpf_prog_attach_check_attach_type\\nto properly verify prog_type \u003c\u003e attach_type association.\\n\\nAdd missing attach_type enforcement for the link_create case.\\nOtherwise, it\u0027s currently possible to attach cgroup_skb prog\\ntypes to other cgroup hooks.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: bpf: agregue la aplicaci\u00f3n del tipo de archivo adjunto BPF_PROG_TYPE_CGROUP_SKB en BPF_LINK_CREATE bpf_prog_attach usa adjunto_type_to_prog_type para aplicar el tipo de archivo adjunto adecuado para BPF_PROG_TYPE_CGROUP_SKB. link_create usa bpf_prog_get y se basa en bpf_prog_attach_check_attach_type para verificar correctamente la asociaci\u00f3n prog_type \u0026lt;\u0026gt; adjunto_tipo. Agregue la aplicaci\u00f3n de adjunto_tipo faltante para el caso link_create. De lo contrario, actualmente es posible adjuntar tipos de programa cgroup_skb a otros enlaces de cgroup.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/543576ec15b17c0c93301ac8297333c7b6e84ac7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/6675c541f540a29487a802d3135280b69b9f568d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/67929e973f5a347f05fef064fea4ae79e7cdb5fd\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/b34bbc76651065a5eafad8ddff1eb8d1f8473172\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
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