CVE-2024-47704

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.

Reserved 2024-09-30 | Published 2024-10-21 | Updated 2024-12-19 | Assigner Linux

Product status

Default status
unaffected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before be2ca7a2c1561390d28bf2f92654d819659ba510
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 530e29452b955c30cf2102fa4d07420dc6e0c953
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 0508a4e95ac1aefd851ceb97ea050d8abb93262c
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 0beca868cde8742240cd0038141c30482d2b7eb8
affected

Default status
affected

6.6.55
unaffected

6.10.14
unaffected

6.11.2
unaffected

6.12
unaffected

References

git.kernel.org/...c/be2ca7a2c1561390d28bf2f92654d819659ba510

git.kernel.org/...c/530e29452b955c30cf2102fa4d07420dc6e0c953

git.kernel.org/...c/0508a4e95ac1aefd851ceb97ea050d8abb93262c

git.kernel.org/...c/0beca868cde8742240cd0038141c30482d2b7eb8

cve.org (CVE-2024-47704)

nvd.nist.gov (CVE-2024-47704)

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