CVE-2016-10124: linuxcontainers lxc Improper Access Control
CVSS: 8.6v3.0HighModified
AliasesUBUNTU-CVE-2016-10124USN-3375-1DEBIAN-CVE-2016-10124
Published 09-01-2017Last modified 06-08-2024
Vulnerability summary
CVE-2016-10124 is a high (CVSS 8.6) Improper Access Control vulnerability in linuxcontainers lxc. EPSS estimates a 1.53% chance of exploitation in the next 30 days, higher than 74.3% of scored vulnerabilities.
CVSS score
8.6/10
010
High · v3.0 (NVD)EPSS score
1.53%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 09-01-2017PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
An issue was discovered in Linux Containers (LXC) before 2016-02-22. When executing a program via lxc-attach, the nonpriv session can escape to the parent session by using the TIOCSTI ioctl to push characters into the terminal's input buffer, allowing an attacker to escape the container.
CVSS metrics
4 scores · 3 sources · 2 versionsHigh 8.6Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:NSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated8.6HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
- OSV · DebianEcosystem advisory · calculated8.6HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
1.53%
Chance of exploitation in the next 30 days
Percentile
74%
Versus all other CVEs
30-day change
0.00 pp
From 1.53% on 19-09-2026
19-09-202619-10-2026
EPSS score1.53%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- lxc< 1:2.0.0-1
Linuxcontainers1 product
- lxc≤ 2.0.0
Ubuntu1 product
- lxc< 1.0.10-0ubuntu1.1
3 vendors · 3 products
References
9 links- www.openwall.com/lists/oss-security/2014/12/15/5X Refsource MISC
- www.openwall.com/lists/oss-security/2015/09/03/5X Refsource MISC
- github.com/lxc/lxc/commit/e986ea3dfa4a2957f71ae9bfaed406dd6e1ffff6X Refsource CONFIRMIssue TrackingPatchThird Party Advisory