CVE-2024-38564

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-38564
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.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/543576ec15b17c0c93301ac8297333c7b6e84ac7 Patch
https://git.kernel.org/stable/c/6675c541f540a29487a802d3135280b69b9f568d Patch
https://git.kernel.org/stable/c/67929e973f5a347f05fef064fea4ae79e7cdb5fd Patch
https://git.kernel.org/stable/c/b34bbc76651065a5eafad8ddff1eb8d1f8473172 Patch
https://git.kernel.org/stable/c/543576ec15b17c0c93301ac8297333c7b6e84ac7 Patch
https://git.kernel.org/stable/c/6675c541f540a29487a802d3135280b69b9f568d Patch
https://git.kernel.org/stable/c/67929e973f5a347f05fef064fea4ae79e7cdb5fd Patch
https://git.kernel.org/stable/c/b34bbc76651065a5eafad8ddff1eb8d1f8473172 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

20 Oct 2025, 22:04

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE NVD-CWE-noinfo
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux linux Kernel
Linux
References () https://git.kernel.org/stable/c/543576ec15b17c0c93301ac8297333c7b6e84ac7 - () https://git.kernel.org/stable/c/543576ec15b17c0c93301ac8297333c7b6e84ac7 - Patch
References () https://git.kernel.org/stable/c/6675c541f540a29487a802d3135280b69b9f568d - () https://git.kernel.org/stable/c/6675c541f540a29487a802d3135280b69b9f568d - Patch
References () https://git.kernel.org/stable/c/67929e973f5a347f05fef064fea4ae79e7cdb5fd - () https://git.kernel.org/stable/c/67929e973f5a347f05fef064fea4ae79e7cdb5fd - Patch
References () https://git.kernel.org/stable/c/b34bbc76651065a5eafad8ddff1eb8d1f8473172 - () https://git.kernel.org/stable/c/b34bbc76651065a5eafad8ddff1eb8d1f8473172 - Patch

21 Nov 2024, 09:26

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/543576ec15b17c0c93301ac8297333c7b6e84ac7 - () https://git.kernel.org/stable/c/543576ec15b17c0c93301ac8297333c7b6e84ac7 -
References () https://git.kernel.org/stable/c/6675c541f540a29487a802d3135280b69b9f568d - () https://git.kernel.org/stable/c/6675c541f540a29487a802d3135280b69b9f568d -
References () https://git.kernel.org/stable/c/67929e973f5a347f05fef064fea4ae79e7cdb5fd - () https://git.kernel.org/stable/c/67929e973f5a347f05fef064fea4ae79e7cdb5fd -
References () https://git.kernel.org/stable/c/b34bbc76651065a5eafad8ddff1eb8d1f8473172 - () https://git.kernel.org/stable/c/b34bbc76651065a5eafad8ddff1eb8d1f8473172 -

20 Jun 2024, 12:44

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se resolvió la siguiente vulnerabilidad: bpf: agregue la aplicación 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 asociación prog_type &lt;&gt; adjunto_tipo. Agregue la aplicación 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.

19 Jun 2024, 14:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-06-19 14:15

Updated : 2025-10-20 22:04

NVD link : CVE-2024-38564

Mitre link : CVE-2024-38564

CVE.ORG link : CVE-2024-38564

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-noinfo