CVE-2017-8257
In all Qualcomm products with Android releases from CAF using the Linux kernel, when accessing the sde_rotator debug interface for register reading with multiple processes, one process can free the debug buffer while another process still has the debug…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.28%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In all Qualcomm products with Android releases from CAF using the Linux kernel, when accessing the sde_rotator debug interface for register reading with multiple processes, one process can free the debug buffer while another process still has the debug buffer in use.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.28% probability · 21th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-362
- Affected
- google/android
- Source
- product-security@qualcomm.com
References
- http://www.securityfocus.com/bid/99465Third Party Advisory, VDB Entry
- https://source.android.com/security/bulletin/2017-07-01Patch, Vendor Advisory
- http://www.securityfocus.com/bid/99465Third Party Advisory, VDB Entry
- https://source.android.com/security/bulletin/2017-07-01Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.