CVE-2026-90010scsi: bsg: Cap io_uring sense copy to max_response_len
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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
- 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Oct 19, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | 7b6d3255e7f8c6df2d21504c47808e3ce84649ac builds before 5d326efc334ea21afd8161f6ca53e17de71948a9; from 7b6d3255e7f8c6df2d21504c47808e3ce84649ac before ece06de726737e887dc0225c8283477624f8ae21 | CNA record |
References
- https://git.kernel.org/stable/c/5d326efc334ea21afd8161f6ca53e17de71948a9
- https://git.kernel.org/stable/c/ece06de726737e887dc0225c8283477624f8ae21
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.