CVE-2024-46719

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Source
https://cve.org/CVERecord?id=CVE-2024-46719
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-46719.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-46719
Downstream
Related
Published
2024-09-18T06:32:18.028Z
Modified
2026-03-11T07:54:38.937771819Z
Summary
usb: typec: ucsi: Fix null pointer dereference in trace
Details

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

usb: typec: ucsi: Fix null pointer dereference in trace

ucsiregisteraltmode checks ISERR for the alt pointer and treats NULL as valid. When CONFIGTYPECDPALTMODE is not enabled, ucsiregisterdisplayport returns NULL which causes a NULL pointer dereference in trace. Rather than return NULL, call typecportregisteraltmode to register DisplayPort alternate mode as a non-controllable mode when CONFIGTYPECDPALTMODE is not enabled.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/46xxx/CVE-2024-46719.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
af8622f6a585d8d82b11cd7987e082861fd0edd3
Fixed
8095bf0579ed4906a33f7bec675bfb29b6b16a3b
Fixed
7e64cabe81c303bdf6fd26b6a09a3289b33bc870
Fixed
3aa56313b0de06ce1911950b2cc0c269614a87a9
Fixed
b4243c05d7e3db0bdbf9124e6fa59b4ca7c807ae
Fixed
3b9f2d9301ae67070fe77a0c06758722fd7172b7
Fixed
99331fe68a8eaa4097143a33fb0c12d5e5e8e830
Fixed
99516f76db48e1a9d54cdfed63c1babcee4e71a5

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-46719.json"