CVE-2024-38587

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-38587
In the Linux kernel, the following vulnerability has been resolved: speakup: Fix sizeof() vs ARRAY_SIZE() bug The "buf" pointer is an array of u16 values. This code should be using ARRAY_SIZE() (which is 256) instead of sizeof() (which is 512), otherwise it can the still got out of bounds.

5.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/008ab3c53bc4f0b2f20013c8f6c204a3203d0b8b Patch
https://git.kernel.org/stable/c/07ef95cc7a579731198c93beed281e3a79a0e586 Patch
https://git.kernel.org/stable/c/3726f75a1ccc16cd335c0ccfad1d92ee08ecba5e Patch
https://git.kernel.org/stable/c/42f0a3f67158ed6b2908d2b9ffbf7e96d23fd358 Patch
https://git.kernel.org/stable/c/504178fb7d9f6cdb0496d5491efb05f45597e535 Patch
https://git.kernel.org/stable/c/c6e1650cf5df1bd6638eeee231a683ef30c7d4eb Patch
https://git.kernel.org/stable/c/cd7f3978c2ec741aedd1d860b2adb227314cf996 Patch
https://git.kernel.org/stable/c/d52c04474feac8e305814a5228e622afe481b2ef Patch
https://git.kernel.org/stable/c/eb1ea64328d4cc7d7a912c563f8523d5259716ef Patch
https://git.kernel.org/stable/c/008ab3c53bc4f0b2f20013c8f6c204a3203d0b8b Patch
https://git.kernel.org/stable/c/07ef95cc7a579731198c93beed281e3a79a0e586 Patch
https://git.kernel.org/stable/c/3726f75a1ccc16cd335c0ccfad1d92ee08ecba5e Patch
https://git.kernel.org/stable/c/42f0a3f67158ed6b2908d2b9ffbf7e96d23fd358 Patch
https://git.kernel.org/stable/c/504178fb7d9f6cdb0496d5491efb05f45597e535 Patch
https://git.kernel.org/stable/c/c6e1650cf5df1bd6638eeee231a683ef30c7d4eb Patch
https://git.kernel.org/stable/c/cd7f3978c2ec741aedd1d860b2adb227314cf996 Patch
https://git.kernel.org/stable/c/d52c04474feac8e305814a5228e622afe481b2ef Patch
https://git.kernel.org/stable/c/eb1ea64328d4cc7d7a912c563f8523d5259716ef 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:*:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

04 Apr 2025, 14:44

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/008ab3c53bc4f0b2f20013c8f6c204a3203d0b8b - () https://git.kernel.org/stable/c/008ab3c53bc4f0b2f20013c8f6c204a3203d0b8b - Patch
References () https://git.kernel.org/stable/c/07ef95cc7a579731198c93beed281e3a79a0e586 - () https://git.kernel.org/stable/c/07ef95cc7a579731198c93beed281e3a79a0e586 - Patch
References () https://git.kernel.org/stable/c/3726f75a1ccc16cd335c0ccfad1d92ee08ecba5e - () https://git.kernel.org/stable/c/3726f75a1ccc16cd335c0ccfad1d92ee08ecba5e - Patch
References () https://git.kernel.org/stable/c/42f0a3f67158ed6b2908d2b9ffbf7e96d23fd358 - () https://git.kernel.org/stable/c/42f0a3f67158ed6b2908d2b9ffbf7e96d23fd358 - Patch
References () https://git.kernel.org/stable/c/504178fb7d9f6cdb0496d5491efb05f45597e535 - () https://git.kernel.org/stable/c/504178fb7d9f6cdb0496d5491efb05f45597e535 - Patch
References () https://git.kernel.org/stable/c/c6e1650cf5df1bd6638eeee231a683ef30c7d4eb - () https://git.kernel.org/stable/c/c6e1650cf5df1bd6638eeee231a683ef30c7d4eb - Patch
References () https://git.kernel.org/stable/c/cd7f3978c2ec741aedd1d860b2adb227314cf996 - () https://git.kernel.org/stable/c/cd7f3978c2ec741aedd1d860b2adb227314cf996 - Patch
References () https://git.kernel.org/stable/c/d52c04474feac8e305814a5228e622afe481b2ef - () https://git.kernel.org/stable/c/d52c04474feac8e305814a5228e622afe481b2ef - Patch
References () https://git.kernel.org/stable/c/eb1ea64328d4cc7d7a912c563f8523d5259716ef - () https://git.kernel.org/stable/c/eb1ea64328d4cc7d7a912c563f8523d5259716ef - Patch
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CWE CWE-129
First Time Linux linux Kernel
Linux

21 Nov 2024, 09:26

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/008ab3c53bc4f0b2f20013c8f6c204a3203d0b8b - () https://git.kernel.org/stable/c/008ab3c53bc4f0b2f20013c8f6c204a3203d0b8b -
References () https://git.kernel.org/stable/c/07ef95cc7a579731198c93beed281e3a79a0e586 - () https://git.kernel.org/stable/c/07ef95cc7a579731198c93beed281e3a79a0e586 -
References () https://git.kernel.org/stable/c/3726f75a1ccc16cd335c0ccfad1d92ee08ecba5e - () https://git.kernel.org/stable/c/3726f75a1ccc16cd335c0ccfad1d92ee08ecba5e -
References () https://git.kernel.org/stable/c/42f0a3f67158ed6b2908d2b9ffbf7e96d23fd358 - () https://git.kernel.org/stable/c/42f0a3f67158ed6b2908d2b9ffbf7e96d23fd358 -
References () https://git.kernel.org/stable/c/504178fb7d9f6cdb0496d5491efb05f45597e535 - () https://git.kernel.org/stable/c/504178fb7d9f6cdb0496d5491efb05f45597e535 -
References () https://git.kernel.org/stable/c/c6e1650cf5df1bd6638eeee231a683ef30c7d4eb - () https://git.kernel.org/stable/c/c6e1650cf5df1bd6638eeee231a683ef30c7d4eb -
References () https://git.kernel.org/stable/c/cd7f3978c2ec741aedd1d860b2adb227314cf996 - () https://git.kernel.org/stable/c/cd7f3978c2ec741aedd1d860b2adb227314cf996 -
References () https://git.kernel.org/stable/c/d52c04474feac8e305814a5228e622afe481b2ef - () https://git.kernel.org/stable/c/d52c04474feac8e305814a5228e622afe481b2ef -
References () https://git.kernel.org/stable/c/eb1ea64328d4cc7d7a912c563f8523d5259716ef - () https://git.kernel.org/stable/c/eb1ea64328d4cc7d7a912c563f8523d5259716ef -

04 Nov 2024, 21:35

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.3

15 Jul 2024, 07:15

Type Values Removed Values Added
References
  • {'url': 'https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html', 'source': '416baaa9-dc9f-4396-8d5f-8c081fb06d67'}

27 Jun 2024, 13:16

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html -

20 Jun 2024, 12:44

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Speakup: corrige el error sizeof() vs ARRAY_SIZE() El puntero "buf" es una matriz de valores u16. Este código debería usar ARRAY_SIZE() (que es 256) en lugar de sizeof() (que es 512), de lo contrario aún puede salirse de los límites.

19 Jun 2024, 14:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-06-19 14:15

Updated : 2025-04-04 14:44

NVD link : CVE-2024-38587

Mitre link : CVE-2024-38587

CVE.ORG link : CVE-2024-38587

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-129

Improper Validation of Array Index