CVE-2016-2085
UnknownEPSS 0.44%
Last modified
CVE-2016-2085 is a vulnerability of currently unknown severity. The evm_verify_hmac function in security/integrity/evm/evm_main.c in the Linux kernel before 4.5 does not properly copy data, which makes it easier for local users to forge MAC values via a timing side-channel attack.. EPSS estimates a 0.44% chance of exploitation in the next 30 days.
Description
The evm_verify_hmac function in security/integrity/evm/evm_main.c in the Linux kernel before 4.5 does not properly copy data, which makes it easier for local users to forge MAC values via a timing side-channel attack.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | <= 4.4.8 |
References
- https://github.com/torvalds/linux/commit/613317bd212c585c20796c10afe5daaa95d4b0a1Patch, Vendor Advisory
- https://github.com/torvalds/linux/commit/613317bd212c585c20796c10afe5daaa95d4b0a1Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-2085?
The evm_verify_hmac function in security/integrity/evm/evm_main.c in the Linux kernel before 4.5 does not properly copy data, which makes it easier for local users to forge MAC values via a timing side-channel attack.
How severe is CVE-2016-2085?
Severity scoring for CVE-2016-2085 is pending analysis. The EPSS model estimates a 0.44% probability of exploitation in the next 30 days.
How do I fix CVE-2016-2085?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2016-2085?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST