CVE-2024-47704

Published: Oct 21, 2024Modified: Jun 17, 2026

5.5

Vector

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

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check link_res->hpo_dp_link_enc before using it [WHAT & HOW] Functions dp_enable_link_phy and dp_disable_link_phy can pass link_res without initializing hpo_dp_link_enc and it is necessary to check for null before dereferencing. This fixes 2 FORWARD_NULL issues reported by Coverity.

Affected (3)

Products: Linux: Linux Kernel

1 product

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	Before 6.6.55
Linux Linux Kernel	From 6.11 to 6.11.2
Linux Linux Kernel	From 6.7 to 6.10.14

Related CWEs

NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

References (7)

https://git.kernel.org/stable/c/0508a4e95ac1aefd851ceb97ea050d8abb93262c

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/0beca868cde8742240cd0038141c30482d2b7eb8

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/530e29452b955c30cf2102fa4d07420dc6e0c953

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/8c22a62288194f072eb3a51045b700fce1c18d9e

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

https://git.kernel.org/stable/c/be2ca7a2c1561390d28bf2f92654d819659ba510

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html

Source: af854a3a-2127-422b-91ae-364da2661108

https://cert-portal.siemens.com/productcert/html/ssa-032379.html

Source: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e

Timeline

No history available yet.