CVE-2017-16643 — The parse_hid_report_descriptor function in drivers/input/tablet/gtco

The parse_hid_report_descriptor function in drivers/input/tablet/gtco.c in the Linux kernel before 4.13.11 allows local users to cause a denial of service (out-of-bounds read and system crash) or possibly have unspecified other impact via a crafted USB device.

01What is this vulnerability?

The parse_hid_report_descriptor function in drivers/input/tablet/gtco.c in the Linux kernel before 4.13.11 allows local users to cause a denial of service (out-of-bounds read and system crash) or possibly have unspecified other impact via a crafted USB device.

02Affected products

No structured affected-product list available — see references below for vendor advisories.

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2017-11-07T23:29:00.217
• Last modified: 2026-05-13T00:24:29.033

09References

• www.kernel.org — http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.11
• www.securityfocus.com — http://www.securityfocus.com/bid/101769
• github.com — https://github.com/torvalds/linux/commit/a50829479f58416a013a4ccca791336af3c584c…
• groups.google.com — https://groups.google.com/d/msg/syzkaller/McWFcOsA47Y/3bjtBBgaBAAJ
• lists.debian.org — https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html
• usn.ubuntu.com — https://usn.ubuntu.com/3754-1/
• www.kernel.org — http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.11
• www.securityfocus.com — http://www.securityfocus.com/bid/101769
• github.com — https://github.com/torvalds/linux/commit/a50829479f58416a013a4ccca791336af3c584c…
• groups.google.com — https://groups.google.com/d/msg/syzkaller/McWFcOsA47Y/3bjtBBgaBAAJ