CVE-2023-52789

Sažetak

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.

Reference

https://git.kernel.org/stable/c/38cd56fc9de78bf3c878790785e8c231116ef9d3
https://git.kernel.org/stable/c/460284dfb10b207980c6f3f7046e33446ceb38ac
https://git.kernel.org/stable/c/4a24a31826246b15477399febd13292b0c9f0ee9
https://git.kernel.org/stable/c/4ef41a7f33ffe1a335e7db7e1564ddc6afad47cc
https://git.kernel.org/stable/c/6c80f48912b5bd4965352d1a9a989e21743a4a06
https://git.kernel.org/stable/c/7cebc86481bf16049e266f6774d90f2fd4f8d5d2
https://git.kernel.org/stable/c/8f8771757b130383732195497e47fba2aba76d3a
https://git.kernel.org/stable/c/909963e0c16778cec28efb1affc21558825f4200
https://git.kernel.org/stable/c/d81ffb87aaa75f842cd7aa57091810353755b3e6
https://git.kernel.org/stable/c/38cd56fc9de78bf3c878790785e8c231116ef9d3
https://git.kernel.org/stable/c/460284dfb10b207980c6f3f7046e33446ceb38ac
https://git.kernel.org/stable/c/4a24a31826246b15477399febd13292b0c9f0ee9
https://git.kernel.org/stable/c/4ef41a7f33ffe1a335e7db7e1564ddc6afad47cc
https://git.kernel.org/stable/c/6c80f48912b5bd4965352d1a9a989e21743a4a06
https://git.kernel.org/stable/c/7cebc86481bf16049e266f6774d90f2fd4f8d5d2
https://git.kernel.org/stable/c/8f8771757b130383732195497e47fba2aba76d3a
https://git.kernel.org/stable/c/909963e0c16778cec28efb1affc21558825f4200
https://git.kernel.org/stable/c/d81ffb87aaa75f842cd7aa57091810353755b3e6

CVSS

Base:	5.5
Impact:	3.6
Exploitability:	1.8

Pristup

Vektor	Složenost	Autentikacija
LOCAL	LOW	LOW

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	HIGH

CVSS vektor

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Zadnje važnije ažuriranje

15-01-2025 - 17:57

Objavljeno

21-05-2024 - 16:15