Description
In the Linux kernel, the following vulnerability has been resolved:
accel/ivpu: Add buffer overflow check in MS get_info_ioctl
Add validation that the info size returned from the metric stream info query is not exceeded when checked against the allocated buffer size. If the firmware returns a size larger than the buffer, reject the operation with -EOVERFLOW instead of proceeding with an incorrect buffer copy.
Metrics
CVSS 3.1 7.1/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= cdfad4db7756563db7d458216d9e3c2651dddc7d, < d3c12ed33e8923f3090909a1738f3e59292996a6; >= cdfad4db7756563db7d458216d9e3c2651dddc7d, < fa598556ecef412edcb391f144b7642e18fdfd45; >= cdfad4db7756563db7d458216d9e3c2651dddc7d, < 4e5047cc94bea1cc7b670b7f503358e9af0542df; >= cdfad4db7756563db7d458216d9e3c2651dddc7d, < fb176425837693f50c5c9fc8db6fbb04af22bd0a |
| Linux | Linux | 6.11 |
| Red Hat | Red Hat Enterprise Linux 10 | — |
| Red Hat | Red Hat Enterprise Linux 6 | — |
| Red Hat | Red Hat Enterprise Linux 7 | — |
| Red Hat | Red Hat Enterprise Linux 7 | — |
| Red Hat | Red Hat Enterprise Linux 8 | — |
| Red Hat | Red Hat Enterprise Linux 8 | — |
| Red Hat | Red Hat Enterprise Linux 9 | — |
| Red Hat | Red Hat Enterprise Linux 9 | — |
References
- https://git.kernel.org/stable/c/4e5047cc94bea1cc7b670b7f503358e9af0542dfPatch
- https://git.kernel.org/stable/c/d3c12ed33e8923f3090909a1738f3e59292996a6Patch
- https://git.kernel.org/stable/c/fa598556ecef412edcb391f144b7642e18fdfd45Patch
- https://git.kernel.org/stable/c/fb176425837693f50c5c9fc8db6fbb04af22bd0aPatch
- https://access.redhat.com/security/cve/CVE-2026-53203Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2492798Third Party Advisory
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-53203.jsonThird Party Advisory
Timeline
- Published
- Jun 25, 2026
- Last modified
- Oct 19, 2026
- NVD status
- Modified