CVE-2023-37453

Sažetak

An issue was discovered in the USB subsystem in the Linux kernel through 6.4.2. There is an out-of-bounds and crash in read_descriptors in drivers/usb/core/sysfs.c.

Reference

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1e4c574225cc5a0553115e5eb5787d1474db5b0f
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=85d07c55621676d47d873d2749b88f783cd4d5a1
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=de28e469da75359a2bb8cd8778b78aa64b1be1f4
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ff33299ec8bb80cdcc073ad9c506bd79bb2ed20b
https://lore.kernel.org/all/000000000000c0ffe505fe86c9ca%40google.com/T/
https://lore.kernel.org/all/000000000000e56434059580f86e%40google.com/T/
https://syzkaller.appspot.com/bug?extid=18996170f8096c6174d0
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1e4c574225cc5a0553115e5eb5787d1474db5b0f
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=85d07c55621676d47d873d2749b88f783cd4d5a1
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=de28e469da75359a2bb8cd8778b78aa64b1be1f4
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ff33299ec8bb80cdcc073ad9c506bd79bb2ed20b
https://lore.kernel.org/all/000000000000c0ffe505fe86c9ca%40google.com/T/
https://lore.kernel.org/all/000000000000e56434059580f86e%40google.com/T/
https://syzkaller.appspot.com/bug?extid=18996170f8096c6174d0

CVSS

Base:	4.6
Impact:	3.6
Exploitability:	0.9

Pristup

Vektor	Složenost	Autentikacija
PHYSICAL	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	HIGH

CVSS vektor

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

Zadnje važnije ažuriranje

05-05-2025 - 16:15

Objavljeno

06-07-2023 - 17:15