Vulnerability Description
The sched_read_attr function in kernel/sched/core.c in the Linux kernel 3.14-rc before 3.14-rc4 uses an incorrect size, which allows local users to obtain sensitive information from kernel stack memory via a crafted sched_getattr system call.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | 3.14 |
Related Weaknesses (CWE)
References
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4efbc4Vendor Advisory
- http://www.securityfocus.com/bid/91511
- https://github.com/torvalds/linux/commit/4efbc454ba68def5ef285b26ebfcfdb605b5275Vendor Advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4efbc4Vendor Advisory
- http://www.securityfocus.com/bid/91511
- https://github.com/torvalds/linux/commit/4efbc454ba68def5ef285b26ebfcfdb605b5275Vendor Advisory
FAQ
What is CVE-2014-9903?
CVE-2014-9903 is a vulnerability with a CVSS score of 5.5 (MEDIUM). The sched_read_attr function in kernel/sched/core.c in the Linux kernel 3.14-rc before 3.14-rc4 uses an incorrect size, which allows local users to obtain sensitive information from kernel stack memor...
How severe is CVE-2014-9903?
CVE-2014-9903 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2014-9903?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.