Vulnerability Description
Integer signedness error in the oz_hcd_get_desc_cnf function in drivers/staging/ozwpan/ozhcd.c in the OZWPAN driver in the Linux kernel through 4.0.5 allows remote attackers to cause a denial of service (system crash) or possibly execute arbitrary code via a crafted packet.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | <= 4.0.5 |
Related Weaknesses (CWE)
References
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b1bb5b
- http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html
- http://openwall.com/lists/oss-security/2015/06/05/7
- http://www.securityfocus.com/bid/74672
- http://www.ubuntu.com/usn/USN-2665-1
- http://www.ubuntu.com/usn/USN-2667-1
- https://github.com/torvalds/linux/commit/b1bb5b49373b61bf9d2c73a4d30058ba6f069e4Vendor Advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b1bb5b
- http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html
- http://openwall.com/lists/oss-security/2015/06/05/7
- http://www.securityfocus.com/bid/74672
- http://www.ubuntu.com/usn/USN-2665-1
- http://www.ubuntu.com/usn/USN-2667-1
- https://github.com/torvalds/linux/commit/b1bb5b49373b61bf9d2c73a4d30058ba6f069e4Vendor Advisory
FAQ
What is CVE-2015-4001?
CVE-2015-4001 is a vulnerability with a CVSS score of 9.0 (HIGH). Integer signedness error in the oz_hcd_get_desc_cnf function in drivers/staging/ozwpan/ozhcd.c in the OZWPAN driver in the Linux kernel through 4.0.5 allows remote attackers to cause a denial of servi...
How severe is CVE-2015-4001?
CVE-2015-4001 has been rated HIGH with a CVSS base score of 9.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-4001?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.