What is CVE-2026-90010?

CVE-2026-90010 is a high-severity vulnerability in Linux. CVSS score: 7.8/10. Published 2026-09-16.

How severe is CVE-2026-90010?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Linux

CVE-2026-90010

In the Linux kernel, the following vulnerability has been resolved: scsi: bsg: Cap io_uring sense copy to max_response_len Completion copied scmd->sense_len to the user response buffer without honoring max_response_len. After a valid sense, the midlayer sets sense_len to the real length (up to SCSI_SENSE_BUFFERSIZE), so a smaller user buffer was overrun.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Linux — versions 7.1

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67
416baaa9-dc9f-4396-8d5f-8c081fb06d67

Frequently asked questions

What is CVE-2026-90010?: CVE-2026-90010 is a high-severity vulnerability in Linux. CVSS score: 7.8/10. Published 2026-09-16.
How severe is CVE-2026-90010?: High severity. CVSS v3 base score is 7.8 out of 10.