CVE-2024-47665

i3c: mipi-i3c-hci: Error out instead on BUG_ON() in IBI DMA setup

Medium · published October 9, 2024

CVSS v3.1
5.5
EPSS
0%
Percentile
10.2
In the wild
Unconfirmed
What it is

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

i3c: mipi-i3c-hci: Error out instead on BUG_ON() in IBI DMA setup

Definitely condition dma_get_cache_alignment * defined value > 256

during driver initialization is not reason to BUG_ON(). Turn that to

graceful error out with -EINVAL.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00207 · 10.2th percentile
Published
2024-10-09T14:13Z
EPSS history
Timeline
  • 09 OCT 14:13Z
    i3c: mipi-i3c-hci: Error out instead on BUG_ON() in IBI DMA setup
    cvelistv5