Linux Kernel up to 3.x supply_lm_core.c supply_lm_input_write memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
9.8 | $5k-$25k | 0.00 |
A vulnerability was found in Linux Kernel up to 3.x (Operating System). It has been classified as very critical. This affects the function supply_lm_input_write
of the file drivers/thermal/supply_lm_core.c. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
Stack-based buffer overflow in the supply_lm_input_write function in drivers/thermal/supply_lm_core.c in the MSM Thermal driver for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, allows attackers to cause a denial of service or possibly have unspecified other impact via a crafted application that sends a large amount of data through the debugfs interface.
The weakness was released 08/07/2016 (Website). It is possible to read the advisory at us.codeaurora.org. This vulnerability is uniquely identified as CVE-2016-2063 since 01/25/2016. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 09/12/2022).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 92381†). Entries connected to this vulnerability are available at VDB-90593 and VDB-90592.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 9.8VulDB Meta Temp Score: 9.8
VulDB Base Score: 9.8
VulDB Temp Score: 9.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔍
CVSSv2
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Patch: us.codeaurora.org
Timeline
01/25/2016 🔍08/07/2016 🔍
08/07/2016 🔍
08/07/2016 🔍
08/08/2016 🔍
09/12/2022 🔍
Sources
Vendor: kernel.orgAdvisory: us.codeaurora.org
Status: Not defined
Confirmation: 🔍
CVE: CVE-2016-2063 (🔍)
SecurityFocus: 92381 - Linux Kernel 'drivers/thermal/supply_lm_core.c' Stack Buffer Overflow Vulnerability
See also: 🔍
Entry
Created: 08/08/2016 03:16 PMUpdated: 09/12/2022 02:54 PM
Changes: 08/08/2016 03:16 PM (51), 03/21/2019 07:39 PM (13), 09/12/2022 02:54 PM (2)
Complete: 🔍
Cache ID: 18:3B2:40
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