CVE-2024-47704

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Source
https://cve.org/CVERecord?id=CVE-2024-47704
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-47704.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-47704
Downstream
Related
Published
2024-10-21T11:53:39.381Z
Modified
2026-03-11T07:50:07.047253145Z
Summary
drm/amd/display: Check link_res->hpo_dp_link_enc before using it
Details

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

drm/amd/display: Check linkres->hpodplinkenc before using it

[WHAT & HOW] Functions dpenablelinkphy and dpdisablelinkphy can pass linkres without initializing hpodplinkenc and it is necessary to check for null before dereferencing.

This fixes 2 FORWARD_NULL issues reported by Coverity.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/47xxx/CVE-2024-47704.json"
}
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
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c
Fixed
8c22a62288194f072eb3a51045b700fce1c18d9e
Fixed
be2ca7a2c1561390d28bf2f92654d819659ba510
Fixed
530e29452b955c30cf2102fa4d07420dc6e0c953
Fixed
0508a4e95ac1aefd851ceb97ea050d8abb93262c
Fixed
0beca868cde8742240cd0038141c30482d2b7eb8

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-47704.json"