HID: usbhid: fix info leak in hid_submit_ctrl (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.24 % · percentile 16 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Modified
Description
In the Linux kernel, the following vulnerability has been resolved: HID: usbhid: fix info leak in hid_submit_ctrl In hid_submit_ctrl(), the way of calculating the report length doesn't take into account that report->size can be zero. When running the syzkaller reproducer, a report of size 0 causes hid_submit_ctrl) to calculate transfer_buffer_length as 16384. When this urb is passed to the usb core layer, KMSAN reports an info leak of 16384 bytes. To fix this, first modify hid_report_len() to account for the zero report size case by using DIV_ROUND_UP for the division. Then, call it from hid_submit_ctrl().
Weaknesses (CWE)
- CWE-668 — Exposure of Resource to Wrong Sphere
References
- https://git.kernel.org/stable/c/c5d3c142f2d57d40c55e65d5622d319125a45366
- https://git.kernel.org/stable/c/41b1e71a2c57366b08dcca1a28b0d45ca69429ce
- https://git.kernel.org/stable/c/8c064eece9a51856f3f275104520c7e3017fc5c0
- https://git.kernel.org/stable/c/0e280502be1b003c3483ae03fc60dea554fcfa82
- https://git.kernel.org/stable/c/7f5a4b24cdbd7372770a02f23e347d7d9a9ac8f1
- https://git.kernel.org/stable/c/b1e3596416d74ce95cc0b7b38472329a3818f8a9
- https://git.kernel.org/stable/c/21883bff0fd854e07429a773ff18f1e9658f50e8
- https://git.kernel.org/stable/c/6be388f4a35d2ce5ef7dbf635a8964a5da7f799f
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:H/I:N/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2021-33554
- GCVE · GCVE-0-2021-46906
CERT-FR advisories
- CERTFR-2024-AVI-0265 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0242 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*< 4.4.274cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.5.0 < 4.9.274cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.10.0 < 4.14.238cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.15.0 < 4.19.196cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.20.0 < 5.4.127cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5.0 < 5.10.45cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11.0 < 5.12.12
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < c5d3c142f2d57d40c55e65d5622d319125a45366 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 41b1e71a2c57366b08dcca1a28b0d45ca69429ce ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 8c064eece9a51856f3f275104520c7e3017fc5c0 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 0e280502be1b003c3483ae03fc60dea554fcfa82 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 7f5a4b24cdbd7372770a02f23e347d7d9a9ac8f1 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < b1e3596416d74ce95cc0b7b38472329a3818f8a9 |
| Linux · Linux | affected 2.6.12 ; unaffected 0 < 2.6.12 ; unaffected 4.4.274 ≤ 4.4.* ; unaffected 4.9.274 ≤ 4.9.* ; unaffected 4.14.238 ≤ 4.14.* ; unaffected 4.19.196 ≤ 4.19.* |
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 |