VOMIT (go/vomit) has received an external vulnerability report for the Linux kernel.
Advisory: CVE-2017-16645
Details: http://vomit.googleplex.com/advisory?id=CVE/CVE-2017-16645
CVSS severity score: 7.2/10.0
Description:
The ims_pcu_get_cdc_union_desc function in drivers/input/misc/ims-pcu.c in the Linux kernel through 4.13.11 allows local users to cause a denial of service (ims_pcu_parse_cdc_data out-of-bounds read and system crash) or possibly have unspecified other impact via a crafted USB device.
This bug was filed by http://go/vomit
Please contact us at vomit-team@google.com if you need any assistance.
Comment 1 by groeck@chromium.org
, Nov 29 2017Labels: M-65 Security_Severity-High Security_Impact-None Pri-3
Mergedinto: 788817
Owner: groeck@chromium.org
Status: Duplicate (was: Untriaged)
Upstream commit ea04efee7635c9 ("Input: ims-psu - check if CDC union descriptor is sane"). Affected code is not enabled in any ChromeOS or virtual images. Will fix in chromeos-4.4 with v4.4.102 stable release merge. Already fixed in chromeos-4.14. WontFix in older kernels.