CVE-2024-40903

  1. Yack CVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-40903

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

I

n the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: fix use-after-free case in tcpm_register_source_caps There could be a potential use-after-free case in tcpm_register_source_caps(). This could happen when: * new (say invalid) source caps are advertised * the existing source caps are unregistered * tcpm_register_source_caps() returns with an error as usb_power_delivery_register_capabilities() fails This causes port->partner_source_caps to hold on to the now freed source caps. Reset port->partner_source_caps value to NULL after unregistering existing source caps.

References
Link Resource
https://git.kernel.org/stable/c/04c05d50fa79a41582f7bde8a1fd4377ae4a39e5 Patch
https://git.kernel.org/stable/c/4053696594d7235f3638d49a00cf0f289e4b36a3 Patch
https://git.kernel.org/stable/c/6b67b652849faf108a09647c7fde9b179ef24e2b Patch
https://git.kernel.org/stable/c/e7e921918d905544500ca7a95889f898121ba886 Patch
https://git.kernel.org/stable/c/04c05d50fa79a41582f7bde8a1fd4377ae4a39e5 Patch
https://git.kernel.org/stable/c/4053696594d7235f3638d49a00cf0f289e4b36a3 Patch
https://git.kernel.org/stable/c/6b67b652849faf108a09647c7fde9b179ef24e2b Patch
https://git.kernel.org/stable/c/e7e921918d905544500ca7a95889f898121ba886 Patch
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
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:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc3:*:*:*:*:*:*
History

03 Nov 2025, 22:17

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html -

21 Nov 2024, 09:31

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/04c05d50fa79a41582f7bde8a1fd4377ae4a39e5 - Patch () https://git.kernel.org/stable/c/04c05d50fa79a41582f7bde8a1fd4377ae4a39e5 - Patch
References () https://git.kernel.org/stable/c/4053696594d7235f3638d49a00cf0f289e4b36a3 - Patch () https://git.kernel.org/stable/c/4053696594d7235f3638d49a00cf0f289e4b36a3 - Patch
References () https://git.kernel.org/stable/c/6b67b652849faf108a09647c7fde9b179ef24e2b - Patch () https://git.kernel.org/stable/c/6b67b652849faf108a09647c7fde9b179ef24e2b - Patch
References () https://git.kernel.org/stable/c/e7e921918d905544500ca7a95889f898121ba886 - Patch () https://git.kernel.org/stable/c/e7e921918d905544500ca7a95889f898121ba886 - Patch

24 Jul 2024, 19:01

Type Values Removed Values Added
CWE CWE-416
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: usb: typec: tcpm: arreglar el caso de use-after-free en tcpm_register_source_caps Podría haber un posible caso de use-after-free en tcpm_register_source_caps(). Esto podría suceder cuando: * se anuncian límites de fuente nuevos (por ejemplo, no válidos) * los límites de fuente existentes no están registrados * tcpm_register_source_caps() devuelve un error ya que usb_power_delivery_register_capabilities() falla Esto hace que port->partner_source_caps conserve los límites de fuente ahora liberados. Restablezca el valor de puerto->partner_source_caps a NULL después de cancelar el registro de los límites de origen existentes.
CPE cpe:2.3:o:linux:linux_kernel:6.10:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc3:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/04c05d50fa79a41582f7bde8a1fd4377ae4a39e5 - () https://git.kernel.org/stable/c/04c05d50fa79a41582f7bde8a1fd4377ae4a39e5 - Patch
References () https://git.kernel.org/stable/c/4053696594d7235f3638d49a00cf0f289e4b36a3 - () https://git.kernel.org/stable/c/4053696594d7235f3638d49a00cf0f289e4b36a3 - Patch
References () https://git.kernel.org/stable/c/6b67b652849faf108a09647c7fde9b179ef24e2b - () https://git.kernel.org/stable/c/6b67b652849faf108a09647c7fde9b179ef24e2b - Patch
References () https://git.kernel.org/stable/c/e7e921918d905544500ca7a95889f898121ba886 - () https://git.kernel.org/stable/c/e7e921918d905544500ca7a95889f898121ba886 - Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8
First Time Linux linux Kernel
Linux

12 Jul 2024, 13:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-07-12 13:15

Updated : 2025-11-03 22:17

NVD link : CVE-2024-40903

Mitre link : CVE-2024-40903

CVE.ORG link : CVE-2024-40903

JSON object : View

Products Affected

linux

CWE
CWE-416

Use After Free