vulnerability

Ubuntu: (Multiple Advisories) (CVE-2017-1000363): Linux kernel vulnerabilities

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
Jun 29, 2017
Added
Dec 20, 2017
Modified
Mar 27, 2026

Description

Linux drivers/char/lp.c Out-of-Bounds Write. Due to a missing bounds check, and the fact that parport_ptr integer is static, a 'secure boot' kernel command line adversary (can happen due to bootloader vulns, e.g. Google Nexus 6's CVE-2016-10277, where due to a vulnerability the adversary has partial control over the command line) can overflow the parport_nr array in the following code, by appending many (>LP_NO) 'lp=none' arguments to the command line.

Solutions

ubuntu-upgrade-linux-image-3-13-0-123-genericubuntu-upgrade-linux-image-3-13-0-123-generic-lpaeubuntu-upgrade-linux-image-3-13-0-123-lowlatencyubuntu-upgrade-linux-image-3-13-0-123-powerpc-e500ubuntu-upgrade-linux-image-3-13-0-123-powerpc-e500mcubuntu-upgrade-linux-image-3-13-0-123-powerpc-smpubuntu-upgrade-linux-image-3-13-0-123-powerpc64-embubuntu-upgrade-linux-image-3-13-0-123-powerpc64-smpubuntu-upgrade-linux-image-4-10-0-1010-raspi2ubuntu-upgrade-linux-image-4-10-0-26-genericubuntu-upgrade-linux-image-4-10-0-26-generic-lpaeubuntu-upgrade-linux-image-4-10-0-26-lowlatencyubuntu-upgrade-linux-image-4-4-0-1018-gkeubuntu-upgrade-linux-image-4-4-0-1022-awsubuntu-upgrade-linux-image-4-4-0-1061-raspi2ubuntu-upgrade-linux-image-4-4-0-1063-snapdragonubuntu-upgrade-linux-image-4-4-0-83-genericubuntu-upgrade-linux-image-4-4-0-83-generic-lpaeubuntu-upgrade-linux-image-4-4-0-83-lowlatencyubuntu-upgrade-linux-image-4-4-0-83-powerpc-e500mcubuntu-upgrade-linux-image-4-4-0-83-powerpc-smpubuntu-upgrade-linux-image-4-4-0-83-powerpc64-embubuntu-upgrade-linux-image-4-4-0-83-powerpc64-smpubuntu-upgrade-linux-image-4-8-0-1042-raspi2ubuntu-upgrade-linux-image-4-8-0-58-genericubuntu-upgrade-linux-image-4-8-0-58-generic-lpaeubuntu-upgrade-linux-image-4-8-0-58-lowlatencyubuntu-upgrade-linux-image-4-8-0-58-powerpc-e500mcubuntu-upgrade-linux-image-4-8-0-58-powerpc-smpubuntu-upgrade-linux-image-4-8-0-58-powerpc64-embubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-hwe-16-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-16-04ubuntu-upgrade-linux-image-generic-lpae-lts-trustyubuntu-upgrade-linux-image-generic-lpae-lts-xenialubuntu-upgrade-linux-image-generic-lts-trustyubuntu-upgrade-linux-image-generic-lts-xenialubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-hwe-16-04ubuntu-upgrade-linux-image-lowlatency-lts-xenialubuntu-upgrade-linux-image-powerpc-e500ubuntu-upgrade-linux-image-powerpc-e500mcubuntu-upgrade-linux-image-powerpc-e500mc-lts-xenialubuntu-upgrade-linux-image-powerpc-smpubuntu-upgrade-linux-image-powerpc-smp-lts-xenialubuntu-upgrade-linux-image-powerpc64-embubuntu-upgrade-linux-image-powerpc64-emb-lts-xenialubuntu-upgrade-linux-image-powerpc64-smpubuntu-upgrade-linux-image-powerpc64-smp-lts-xenialubuntu-upgrade-linux-image-raspi2ubuntu-upgrade-linux-image-snapdragonubuntu-upgrade-linux-image-virtual

References

    Title
    Rapid7 Labs

    2026 Global Threat Landscape Report

    The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.