CVE-2011-1677 json
mount in util-linux 2.19 and earlier does not remove the /etc/mtab~ lock file after a failed attempt to add a mount entry, which has unspec…
published 2011-04-10 15 y ago modified 2026-06-16 4 mo ago also EUVD-2011-1677
- cvss
- 4.6
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 39%
- public exploits
- 0
- none known
Summary
mount in util-linux 2.19 and earlier does not remove the /etc/mtab~ lock file after a failed attempt to add a mount entry, which has unspecified impact and local attack vectors.
Patch / fix
- util-linux Debian 14, Debian 13, Debian 12 2.20.1-1
debian advisories DEBIAN-CVE-2011-1677
- util-linux RHEL 5 2.13-0.59.el5
- util-linux-ng RHEL 6 2.17.2-12.4.el6
- uuidd RHEL 6 2.17.2-12.4.el6
- libuuid RHEL 6 2.17.2-12.4.el6
- libblkid RHEL 6 2.17.2-12.4.el6
red hat advisories RHSA-2012:0307RHSA-2011:1691
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2011-1677 updated cvss 1.9
util-linux: umount may fail to remove /etc/mtab~ lock file
-
Red Hat Enterprise Linux 4 util-linuxaffected: no fix planned “Will not fix”
-
Red Hat Enterprise Linux (v. 5 server) util-linux 2.13-0.59.el5 Red Hat Enterprise Linux Desktop (v. 5 client) util-linux 2.13-0.59.el5fixed: vendor fix RHSA-2012:0307
-
Red Hat Enterprise Linux Desktop (v. 6) uuidd 2.17.2-12.4.el6, libuuid 2.17.2-12.4.el6, libblkid 2.17.2-12.4.el6, util-linux-ng 2.17.2-12.4.el6 Red Hat Enterprise Linux Desktop Optional (v. 6) util-linux-ng 2.17.2-12.4.el6 Red Hat Enterprise Linux HPC Node (v. 6) uuidd 2.17.2-12.4.el6, libuuid 2.17.2-12.4.el6, libblkid 2.17.2-12.4.el6, util-linux-ng 2.17.2-12.4.el6 Red Hat Enterprise Linux HPC Node Optional (v. 6) util-linux-ng 2.17.2-12.4.el6 Red Hat Enterprise Linux Server (v. 6) uuidd 2.17.2-12.4.el6, libuuid 2.17.2-12.4.el6, libblkid 2.17.2-12.4.el6, util-linux-ng 2.17.2-12.4.el6 Red Hat Enterprise Linux Workstation (v. 6) uuidd 2.17.2-12.4.el6, libuuid 2.17.2-12.4.el6, libblkid 2.17.2-12.4.el6, util-linux-ng 2.17.2-12.4.el6fixed: vendor fix RHSA-2011:1691
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
0.45% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
References
-
redhat.com
/support/errata/RHSA-2011-1691.html
vendor-advisory, third-party-advisory
-
openwall.com
/lists/oss-security/2011/03/14/5
mailing-list, third-party-advisory
-
openwall.com
/lists/oss-security/2011/03/04/9
mailing-list, third-party-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/66703
vdb-entry
-
openwall.com
/lists/oss-security/2011/03/22/6
mailing-list, third-party-advisory
-
openwall.com
/lists/oss-security/2011/03/22/4
mailing-list, third-party-advisory
-
openwall.com
/lists/oss-security/2011/03/05/7
mailing-list, third-party-advisory
-
secunia.com
/advisories/48114
third-party-advisory
-
bugzilla.redhat.com
/show_bug.cgi?id=688980
issue-tracking
-
openwall.com
/lists/oss-security/2011/03/07/9
mailing-list, third-party-advisory
-
openwall.com
/lists/oss-security/2011/04/01/2
mailing-list, third-party-advisory
-
openwall.com
/lists/oss-security/2011/03/04/10
mailing-list, third-party-advisory
-
openwall.com
/lists/oss-security/2011/03/14/16
mailing-list, third-party-advisory
-
openwall.com
/lists/oss-security/2011/03/31/4
mailing-list, third-party-advisory
-
openwall.com
/lists/oss-security/2011/03/04/12
mailing-list, third-party-advisory
-
openwall.com
/lists/oss-security/2011/03/14/7
mailing-list, third-party-advisory
-
openwall.com
/lists/oss-security/2011/03/04/11
mailing-list, third-party-advisory
-
openwall.com
/lists/oss-security/2011/03/05/3
mailing-list, third-party-advisory
-
openwall.com
/lists/oss-security/2011/03/31/3
mailing-list, third-party-advisory
-
openwall.com
/lists/oss-security/2011/03/15/6
mailing-list, third-party-advisory
Sources
- CVE List CVE-2011-1677
- NVD CVE-2011-1677
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.