CVE-2023-52789

tty: vcc: Add check for kstrdup() in vcc_probe()

Severity Score

"-"

*CVSS v-

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

In the Linux kernel, the following vulnerability has been resolved:

tty: vcc: Add check for kstrdup() in vcc_probe()

Add check for the return value of kstrdup() and return the error, if it
fails in order to avoid NULL pointer dereference.

En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: tty: vcc: Agregar verificación para kstrdup() en vcc_probe(). Agregar verificación para el valor de retorno de kstrdup() y devolver el error, si falla, para evitar la desreferencia de puntero NULL .

*Credits: N/A

CVSS Scores

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-05-21 CVE Reserved
2024-05-21 CVE Published
2024-05-22 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (9)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/38cd56fc9de78bf3c878790785e8c231116ef9d3	2023-11-28
https://git.kernel.org/stable/c/909963e0c16778cec28efb1affc21558825f4200	2023-11-28
https://git.kernel.org/stable/c/460284dfb10b207980c6f3f7046e33446ceb38ac	2023-11-28
https://git.kernel.org/stable/c/4ef41a7f33ffe1a335e7db7e1564ddc6afad47cc	2023-11-28
https://git.kernel.org/stable/c/6c80f48912b5bd4965352d1a9a989e21743a4a06	2023-11-28
https://git.kernel.org/stable/c/7cebc86481bf16049e266f6774d90f2fd4f8d5d2	2023-11-28
https://git.kernel.org/stable/c/4a24a31826246b15477399febd13292b0c9f0ee9	2023-11-28
https://git.kernel.org/stable/c/8f8771757b130383732195497e47fba2aba76d3a	2023-11-28
https://git.kernel.org/stable/c/d81ffb87aaa75f842cd7aa57091810353755b3e6	2023-09-18

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 4.14.331 Search vendor "Linux" for product "Linux Kernel" and version " < 4.14.331"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 4.19.300 Search vendor "Linux" for product "Linux Kernel" and version " < 4.19.300"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.4.262 Search vendor "Linux" for product "Linux Kernel" and version " < 5.4.262"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.10.202 Search vendor "Linux" for product "Linux Kernel" and version " < 5.10.202"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.15.140 Search vendor "Linux" for product "Linux Kernel" and version " < 5.15.140"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.1.64 Search vendor "Linux" for product "Linux Kernel" and version " < 6.1.64"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.5.13 Search vendor "Linux" for product "Linux Kernel" and version " < 6.5.13"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.6.3 Search vendor "Linux" for product "Linux Kernel" and version " < 6.6.3"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.7 Search vendor "Linux" for product "Linux Kernel" and version " < 6.7"		en		Affected