CVE-2024-47661

MediumCVSS 5.5/10Last modified Oct 30, 2026

Description

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

drm/amd/display: Avoid overflow from uint32_t to uint8_t

[WHAT & HOW] dmub_rb_cmd's ramping_boundary has size of uint8_t and it is assigned 0xFFFF. Fix it by changing it to uint8_t with value of 0xFF.

This fixes 2 INTEGER_OVERFLOW issues reported by Coverity.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-190

Affected software

VendorProductVersions
LinuxLinux>= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 1f95056cae7bded5614ecda415af1d6d4428494e; >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 6fc6ef4cd858a45479fed881e326d2449a2c9e51; >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 30d1b783b6eeaf49d311a072c70d618d993d01ec; >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < d6b54900c564e35989cf6813e4071504fa0a90e0
LinuxLinux4.15

References

Timeline

Published
Oct 9, 2024
Last modified
Oct 30, 2026
NVD status
Modified

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CVE-2024-47661: Medium severity, CVSS 5.5 | Vulnix