CVE-2023-52494
EPSS
0.04 % (16th)
Advisories
19
In the Linux kernel, the following vulnerability has been resolved:
bus: mhi: host: Add alignment check for event ring read pointer
Though we do check the event ring read pointer by "is_valid_ring_ptr"
to make sure it is in the buffer range, but there is another risk the
pointer may be not aligned. Since we are expecting event ring elements
are 128 bits(struct mhi_ring_element) aligned, an unaligned read pointer
could lead to multiple issues like DoS or ring buffer memory corruption.
So add a alignment check for event ring read pointer.
- CVE Status
- PUBLISHED
- CNA
- kernel.org
- Published Date
-
2024-03-11 18:15:17
(6 months ago) - Updated Date
-
2024-03-12 12:40:13
(6 months ago)
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