CVE-2024-47704 | 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.
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.
- 🔗 git.kernel.org/stable/c/8c22a62288194f072eb3a51045b700fc…
- 🔗 git.kernel.org/stable/c/be2ca7a2c1561390d28bf2f92654d819…
- 🔗 git.kernel.org/stable/c/530e29452b955c30cf2102fa4d07420d…
- 🔗 git.kernel.org/stable/c/0508a4e95ac1aefd851ceb97ea050d8a…
- 🔗 git.kernel.org/stable/c/0beca868cde8742240cd0038141c3048…
- 🔗 lists.debian.org/debian-lts-announce/2025/10/msg00008.html
- 🔗 cert-portal.siemens.com/productcert/html/ssa-032379.html
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CVE-2024-47704 | 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.
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