CVE-2023-52868

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-52868
In the Linux kernel, the following vulnerability has been resolved: thermal: core: prevent potential string overflow The dev->id value comes from ida_alloc() so it's a number between zero and INT_MAX. If it's too high then these sprintf()s will overflow.

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

References
Link Resource
https://git.kernel.org/stable/c/0f6b3be28c4d62ef6498133959c72266629bea97 Patch
https://git.kernel.org/stable/c/3091ab943dfc7b2578599b0fe203350286fab5bb Patch
https://git.kernel.org/stable/c/3a8f4e58e1ee707b4f46a1000b40b86ea3dd509c Patch
https://git.kernel.org/stable/c/3f795fb35c2d8a637efe76b4518216c9319b998c Patch
https://git.kernel.org/stable/c/6ad1bf47fbe5750c4d5d8e41337665e193e2c521 Patch
https://git.kernel.org/stable/c/77ff34a56b695e228e6daf30ee30be747973d6e8 Patch
https://git.kernel.org/stable/c/b55f0a9f865be75ca1019aad331f3225f7b50ce8 Patch
https://git.kernel.org/stable/c/c99626092efca3061b387043d4a7399bf75fbdd5 Patch
https://git.kernel.org/stable/c/edbd6bbe40ac524a8f2273ffacc53edf14f3c686 Patch
https://git.kernel.org/stable/c/0f6b3be28c4d62ef6498133959c72266629bea97 Patch
https://git.kernel.org/stable/c/3091ab943dfc7b2578599b0fe203350286fab5bb Patch
https://git.kernel.org/stable/c/3a8f4e58e1ee707b4f46a1000b40b86ea3dd509c Patch
https://git.kernel.org/stable/c/3f795fb35c2d8a637efe76b4518216c9319b998c Patch
https://git.kernel.org/stable/c/6ad1bf47fbe5750c4d5d8e41337665e193e2c521 Patch
https://git.kernel.org/stable/c/77ff34a56b695e228e6daf30ee30be747973d6e8 Patch
https://git.kernel.org/stable/c/b55f0a9f865be75ca1019aad331f3225f7b50ce8 Patch
https://git.kernel.org/stable/c/c99626092efca3061b387043d4a7399bf75fbdd5 Patch
https://git.kernel.org/stable/c/edbd6bbe40ac524a8f2273ffacc53edf14f3c686 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

26 Sep 2025, 16:17

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8
CWE CWE-787
References () https://git.kernel.org/stable/c/0f6b3be28c4d62ef6498133959c72266629bea97 - () https://git.kernel.org/stable/c/0f6b3be28c4d62ef6498133959c72266629bea97 - Patch
References () https://git.kernel.org/stable/c/3091ab943dfc7b2578599b0fe203350286fab5bb - () https://git.kernel.org/stable/c/3091ab943dfc7b2578599b0fe203350286fab5bb - Patch
References () https://git.kernel.org/stable/c/3a8f4e58e1ee707b4f46a1000b40b86ea3dd509c - () https://git.kernel.org/stable/c/3a8f4e58e1ee707b4f46a1000b40b86ea3dd509c - Patch
References () https://git.kernel.org/stable/c/3f795fb35c2d8a637efe76b4518216c9319b998c - () https://git.kernel.org/stable/c/3f795fb35c2d8a637efe76b4518216c9319b998c - Patch
References () https://git.kernel.org/stable/c/6ad1bf47fbe5750c4d5d8e41337665e193e2c521 - () https://git.kernel.org/stable/c/6ad1bf47fbe5750c4d5d8e41337665e193e2c521 - Patch
References () https://git.kernel.org/stable/c/77ff34a56b695e228e6daf30ee30be747973d6e8 - () https://git.kernel.org/stable/c/77ff34a56b695e228e6daf30ee30be747973d6e8 - Patch
References () https://git.kernel.org/stable/c/b55f0a9f865be75ca1019aad331f3225f7b50ce8 - () https://git.kernel.org/stable/c/b55f0a9f865be75ca1019aad331f3225f7b50ce8 - Patch
References () https://git.kernel.org/stable/c/c99626092efca3061b387043d4a7399bf75fbdd5 - () https://git.kernel.org/stable/c/c99626092efca3061b387043d4a7399bf75fbdd5 - Patch
References () https://git.kernel.org/stable/c/edbd6bbe40ac524a8f2273ffacc53edf14f3c686 - () https://git.kernel.org/stable/c/edbd6bbe40ac524a8f2273ffacc53edf14f3c686 - Patch
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux
Linux linux Kernel

21 Nov 2024, 08:40

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/0f6b3be28c4d62ef6498133959c72266629bea97 - () https://git.kernel.org/stable/c/0f6b3be28c4d62ef6498133959c72266629bea97 -
References () https://git.kernel.org/stable/c/3091ab943dfc7b2578599b0fe203350286fab5bb - () https://git.kernel.org/stable/c/3091ab943dfc7b2578599b0fe203350286fab5bb -
References () https://git.kernel.org/stable/c/3a8f4e58e1ee707b4f46a1000b40b86ea3dd509c - () https://git.kernel.org/stable/c/3a8f4e58e1ee707b4f46a1000b40b86ea3dd509c -
References () https://git.kernel.org/stable/c/3f795fb35c2d8a637efe76b4518216c9319b998c - () https://git.kernel.org/stable/c/3f795fb35c2d8a637efe76b4518216c9319b998c -
References () https://git.kernel.org/stable/c/6ad1bf47fbe5750c4d5d8e41337665e193e2c521 - () https://git.kernel.org/stable/c/6ad1bf47fbe5750c4d5d8e41337665e193e2c521 -
References () https://git.kernel.org/stable/c/77ff34a56b695e228e6daf30ee30be747973d6e8 - () https://git.kernel.org/stable/c/77ff34a56b695e228e6daf30ee30be747973d6e8 -
References () https://git.kernel.org/stable/c/b55f0a9f865be75ca1019aad331f3225f7b50ce8 - () https://git.kernel.org/stable/c/b55f0a9f865be75ca1019aad331f3225f7b50ce8 -
References () https://git.kernel.org/stable/c/c99626092efca3061b387043d4a7399bf75fbdd5 - () https://git.kernel.org/stable/c/c99626092efca3061b387043d4a7399bf75fbdd5 -
References () https://git.kernel.org/stable/c/edbd6bbe40ac524a8f2273ffacc53edf14f3c686 - () https://git.kernel.org/stable/c/edbd6bbe40ac524a8f2273ffacc53edf14f3c686 -
Summary
  • (es) En el kernel de Linux, se resolvió la siguiente vulnerabilidad: térmica: núcleo: evita un posible desbordamiento de cadenas. El valor dev->id proviene de ida_alloc(), por lo que es un número entre cero e INT_MAX. Si es demasiado alto, estos sprintf()s se desbordarán.

21 May 2024, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-05-21 16:15

Updated : 2025-09-26 16:17

NVD link : CVE-2023-52868

Mitre link : CVE-2023-52868

CVE.ORG link : CVE-2023-52868

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-787

Out-of-bounds Write