CVE-2022-48756

medium

Description

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable The function performs a check on the "phy" input parameter, however, it is used before the check. Initialize the "dev" variable after the sanity check to avoid a possible NULL pointer dereference. Addresses-Coverity-ID: 1493860 ("Null pointer dereference")

References

https://git.kernel.org/stable/c/ca63eeb70fcb53c42e1fe54e1735a54d8e7759fd

https://git.kernel.org/stable/c/79c0b5287ded74f4eacde4dfd8aa0a76cbd853b5

https://git.kernel.org/stable/c/6d9f8ba28f3747ca0f910a363e46f1114856dbbe

https://git.kernel.org/stable/c/5e761a2287234bc402ba7ef07129f5103bcd775c

https://git.kernel.org/stable/c/581317b1f001b7509041544d7019b75571daa100

https://git.kernel.org/stable/c/56480fb10b976581a363fd168dc2e4fbee87a1a7

https://git.kernel.org/stable/c/2b7e7df1eacd280e561ede3e977853606871c951

Details

Source: Mitre, NVD

Published: 2024-06-20

Updated: 2024-09-18

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium