media: rc: igorplugusb: fix control request setup packet (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.11 % · percentile 2 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Analyzed
Description
In the Linux kernel, the following vulnerability has been resolved: media: rc: igorplugusb: fix control request setup packet Commit eac69475b01f ("media: rc: igorplugusb: heed coherency rules") changed the control request storage from an embedded struct to an allocated pointer so it can obey DMA coherency rules. However, the driver still passes &ir->request to usb_fill_control_urb(). That points the URB setup packet at the pointer field itself rather than at the allocated struct usb_ctrlrequest. USB core then interprets pointer bytes as the setup packet. This can produce an invalid bRequestType and trigger the control direction warning reported by syzbot: usb 2-1: BOGUS control dir, pipe 80003580 doesn't match bRequestType 0 Pass ir->request itself as the setup packet.
References
- https://git.kernel.org/stable/c/e823e4294511989f5962e7ad85bf4d179ba74f52
- https://git.kernel.org/stable/c/2243ad78ce64d344754260533ae7730c2174a34a
- https://git.kernel.org/stable/c/aa22590a16e51455c6db802c774b31aadc604a9a
- https://git.kernel.org/stable/c/060fca8e098387f949e4eedaf215d952e477ac12
- https://git.kernel.org/stable/c/0d880d2db9856e94127ab09331363bef59f98005
- https://git.kernel.org/stable/c/f33b5a61673bd220fdaaf4202cf1013d6d66c943
- https://git.kernel.org/stable/c/5cc3f6db72f77d1a8f7f1cf4ac01803927ffdf15
- https://git.kernel.org/stable/c/171022c7d594c133a45f92357a2a91475edabe20
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2026-48649
- GCVE · GCVE-0-2026-64240
CERT-FR advisories
- CERTFR-2026-AVI-1333 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1286 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1255 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1252 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1229 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1162 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1066 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0954 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.6.140 < 6.6.143cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.12.86 < 6.12.93cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.18.27 < 6.18.35cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 7.0.4 < 7.0.12cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.1:rc3:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.1:rc4:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:7.1:rc5:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected bc04b8633b375af6ac8a8bb615258b80fe06cdaa < e823e4294511989f5962e7ad85bf4d179ba74f52 ; affected 81f0fb813e4bf28b3ca28dc218938a32eb48f740 < 2243ad78ce64d344754260533ae7730c2174a34a ; affected 0e84aa8fc23c7578f105e3a2160f9d0aa2bed79a < aa22590a16e51455c6db802c774b31aadc604a9a ; affected 18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a < 060fca8e098387f949e4eedaf215d952e477ac12 ; affected 0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc < 0d880d2db9856e94127ab09331363bef59f98005 ; affected 0adac0ee2c42027d80bac02ea9b576a88f8955d3 < f33b5a61673bd220fdaaf4202cf1013d6d66c943 |
| Linux · Linux | affected 6.6.140 < 6.6.143 ; affected 6.12.86 < 6.12.93 ; affected 6.18.27 < 6.18.35 ; affected 7.0.4 < 7.0.12 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |