CVE-2024-43852

2024-08-1700:00:00

ubuntu.com

linux kernel

hwmon

ltc2991

vulnerability

fixed

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.1

Confidence

Low

JSON

In the Linux kernel, the following vulnerability has been resolved:
hwmon: (ltc2991) re-order conditions to fix off by one bug
LTC2991_T_INT_CH_NR is 4. The st->temp_en[] array has LTC2991_MAX_CHANNEL
(4) elements. Thus if “channel” is equal to LTC2991_T_INT_CH_NR then we
have read one element beyond the end of the array. Flip the conditions
around so that we check if “channel” is valid before using it as an array
index.

OSVersionArchitecturePackageVersionFilename
ubuntu24.04noarchlinux< anyUNKNOWN
ubuntu24.04noarchlinux-aws< anyUNKNOWN
ubuntu24.04noarchlinux-azure< anyUNKNOWN
ubuntu24.04noarchlinux-gcp< anyUNKNOWN
ubuntu24.04noarchlinux-gke< anyUNKNOWN
ubuntu22.04noarchlinux-hwe-6.8< anyUNKNOWN
ubuntu24.04noarchlinux-ibm< anyUNKNOWN
ubuntu24.04noarchlinux-intel< anyUNKNOWN
ubuntu24.04noarchlinux-lowlatency< anyUNKNOWN
ubuntu22.04noarchlinux-lowlatency-hwe-6.8< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	24.04	noarch	linux	< any	UNKNOWN
ubuntu	24.04	noarch	linux-aws	< any	UNKNOWN
ubuntu	24.04	noarch	linux-azure	< any	UNKNOWN
ubuntu	24.04	noarch	linux-gcp	< any	UNKNOWN
ubuntu	24.04	noarch	linux-gke	< any	UNKNOWN
ubuntu	22.04	noarch	linux-hwe-6.8	< any	UNKNOWN
ubuntu	24.04	noarch	linux-ibm	< any	UNKNOWN
ubuntu	24.04	noarch	linux-intel	< any	UNKNOWN
ubuntu	24.04	noarch	linux-lowlatency	< any	UNKNOWN
ubuntu	22.04	noarch	linux-lowlatency-hwe-6.8	< any	UNKNOWN