Severity
4.7MEDIUM
EPSS
0.1%
top 80.77%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJul 27
Latest updateMay 13

Description

A race condition was found in util-linux before 2.32.1 in the way su handled the management of child processes. A local authenticated attacker could use this flaw to kill other processes with root privileges under specific conditions.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages9 packages

Debianutil-linux< 2.29.2-1+3
CVEListV5linux/util-linux2.32.1
Debiancoreutils< 8.20-1+3

Also affects: Debian Linux 8.0, Enterprise Linux 7.3, 7.4, 7.5

Patches

🔴Vulnerability Details

6
GHSA
GHSA-qmwq-wgvm-pcqr: A race condition was found in util-linux before 22022-05-13
GHSA
Jetty vulnerable to authorization bypass due to inconsistent HTTP request handling (HTTP Request Smuggling)2018-10-19
OSV
CVE-2017-2616: A race condition was found in util-linux before 22018-07-27
CVEList
CVE-2017-2616: A race condition was found in util-linux before 22018-07-27
OSV
shadow regression2017-05-17

📋Vendor Advisories

5
Red Hat
jetty: Incorrect header handling2018-06-07
Ubuntu
shadow vulnerability2017-11-14
Ubuntu
shadow vulnerabilities2017-05-05
Red Hat
util-linux: Sending SIGKILL to other processes with root privileges via su2017-02-22
Debian
CVE-2017-2616: coreutils - A race condition was found in util-linux before 2.32.1 in the way su handled the...2017

💬Community

4
Bugzilla
CVE-2017-7658 jetty: Incorrect header handling2018-06-27
Bugzilla
CVE-2017-2616 util-linux: Sending SIGKILL to other processes with root privileges via su [fedora-all]2017-02-22
Bugzilla
CVE-2017-2616 shadow-utils: util-linux: Sending SIGKILL to other processes with root privileges via su [fedora-all]2017-02-22
Bugzilla
CVE-2017-2616 util-linux: Sending SIGKILL to other processes with root privileges via su2017-02-02