vulnerability
Ubuntu: (Multiple Advisories) (CVE-2017-2636): Linux kernel vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:M/Au:N/C:C/I:C/A:C) | Mar 7, 2017 | Mar 8, 2017 | Aug 18, 2025 |
Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
Mar 7, 2017
Added
Mar 8, 2017
Modified
Aug 18, 2025
Description
Alexander Popov discovered that the N_HDLC line discipline implementation
in the Linux kernel contained a double-free vulnerability. A local attacker
could use this to cause a denial of service (system crash) or possibly gain
administrative privileges.
Solutions
ubuntu-upgrade-linux-image-3-13-0-112-genericubuntu-upgrade-linux-image-3-13-0-112-generic-lpaeubuntu-upgrade-linux-image-3-13-0-112-lowlatencyubuntu-upgrade-linux-image-3-13-0-112-powerpc-e500ubuntu-upgrade-linux-image-3-13-0-112-powerpc-e500mcubuntu-upgrade-linux-image-3-13-0-112-powerpc-smpubuntu-upgrade-linux-image-3-13-0-112-powerpc64-embubuntu-upgrade-linux-image-3-13-0-112-powerpc64-smpubuntu-upgrade-linux-image-3-2-0-124-genericubuntu-upgrade-linux-image-3-2-0-124-generic-paeubuntu-upgrade-linux-image-3-2-0-124-highbankubuntu-upgrade-linux-image-3-2-0-124-omapubuntu-upgrade-linux-image-3-2-0-124-powerpc-smpubuntu-upgrade-linux-image-3-2-0-124-powerpc64-smpubuntu-upgrade-linux-image-3-2-0-124-virtualubuntu-upgrade-linux-image-3-2-0-1502-omap4ubuntu-upgrade-linux-image-4-4-0-1005-gkeubuntu-upgrade-linux-image-4-4-0-1007-awsubuntu-upgrade-linux-image-4-4-0-1046-raspi2ubuntu-upgrade-linux-image-4-4-0-1050-snapdragonubuntu-upgrade-linux-image-4-4-0-66-genericubuntu-upgrade-linux-image-4-4-0-66-generic-lpaeubuntu-upgrade-linux-image-4-4-0-66-lowlatencyubuntu-upgrade-linux-image-4-4-0-66-powerpc-e500mcubuntu-upgrade-linux-image-4-4-0-66-powerpc-smpubuntu-upgrade-linux-image-4-4-0-66-powerpc64-embubuntu-upgrade-linux-image-4-4-0-66-powerpc64-smpubuntu-upgrade-linux-image-4-8-0-1028-raspi2ubuntu-upgrade-linux-image-4-8-0-41-genericubuntu-upgrade-linux-image-4-8-0-41-generic-lpaeubuntu-upgrade-linux-image-4-8-0-41-lowlatencyubuntu-upgrade-linux-image-4-8-0-41-powerpc-e500mcubuntu-upgrade-linux-image-4-8-0-41-powerpc-smpubuntu-upgrade-linux-image-4-8-0-41-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-generic-paeubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-highbankubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-hwe-16-04ubuntu-upgrade-linux-image-lowlatency-lts-xenialubuntu-upgrade-linux-image-omapubuntu-upgrade-linux-image-omap4ubuntu-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
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