CVE-2024-47704

Advisory lineage Upstream: 0 Downstream: 32
Modified
Published: 21 Oct 2024, 11:53
Last modified:12 May 2026, 11:58

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
v3.1 (nvd)
EPSS Score
0.02% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

21 Oct 2024, 11:53
Published
Vulnerability first disclosed
12 May 2026, 11:58
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 0.02%• Percentile: 7%

Techniques & Countermeasures

  • CWE-476•NULL Pointer Dereference

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

Affected Systems

  • linux•linux

    ≥ 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 8c22a62288194f072eb3a51045b700fce1c18d9e | ≥ 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < be2ca7a2c1561390d28bf2f92654d819659ba510 | ≥ 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 530e29452b955c30cf2102fa4d07420dc6e0c953 | ≥ 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 0508a4e95ac1aefd851ceb97ea050d8abb93262c | ≥ 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 0beca868cde8742240cd0038141c30482d2b7eb8 | 4.15

  • linux•linux_kernel

    < 6.6.55 | ≥ 6.7, < 6.10.14 | ≥ 6.11, < 6.11.2

References (7)