CVE-2026-23280
accel/amdxdna: Prevent ubuf size overflow
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Prevent ubuf size overflow The ubuf size calculation may overflow, resulting in an undersized allocation and possible memory corruption. Use check_add_overflow() helpers to validate the size calculation before allocation.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Mar 25, 2026 |
| Last Updated | Apr 13, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Linux / Linux
bd72d4acda1069579b35123e3cc0b21ec1193a21 < 1500b31db94374a6669e73ce94d6f71cf8e85e06 bd72d4acda1069579b35123e3cc0b21ec1193a21 < 972bf4a23478fcb247b4f507d47a584bc8aea5bd bd72d4acda1069579b35123e3cc0b21ec1193a21 < 03808abb1d868aed7478a11a82e5bb4b3f1ca6d6
Linux / Linux
6.18