What’s Vulnerable › Vulnerabilities

CVE-2015-4003

• Severity: high (CVSS 7.8 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2015-06-07 · updated 2026-06-17
• Weakness: CWE-189

Description

The oz_usb_handle_ep_data function in drivers/staging/ozwpan/ozusbsvc1.c in the OZWPAN driver in the Linux kernel through 4.0.5 allows remote attackers to cause a denial of service (divide-by-zero error and system crash) via a crafted packet.

Affected products

• Linux kernel: from 3.4 before 3.4.109; from 3.5 before 3.10.81; from 3.11 before 3.12.45; from 3.13 before 3.14.45; from 3.15 before 3.16.35; from 3.17 before 3.18.18 — fixed in 3.10.81, 3.12.45, 3.14.45, 3.16.35, 3.18.18, 3.4.109

How to fix

Upgrade to a fixed version: Linux kernel 3.10.81, 3.12.45, 3.14.45, 3.16.35. Check the vendor advisory for mitigations.

References

• http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=04bf464a5dfd9ade0dda918e44366c2c61fce80b
• 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/74668
• http://www.ubuntu.com/usn/USN-2665-1
• http://www.ubuntu.com/usn/USN-2667-1
• https://github.com/torvalds/linux/commit/04bf464a5dfd9ade0dda918e44366c2c61fce80b
• http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=04bf464a5dfd9ade0dda918e44366c2c61fce80b
• 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/74668
• http://www.ubuntu.com/usn/USN-2665-1

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