CVE-2014-9683
Off-by-one error in the ecryptfs_decode_from_filename function in fs/ecryptfs/crypto.c in the eCryptfs subsystem in the Linux kernel before 3.18.2 allows local users to cause a denial of service
02 Description
Off-by-one error in the ecryptfs_decode_from_filename function in fs/ecryptfs/crypto.c in the eCryptfs subsystem in the Linux kernel before 3.18.2 allows local users to cause a denial of service
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.44% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 38.6% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2015-03-03 11:00Z11 YR AGO
- Last updated
- 2024-08-06 13:55Z2 YR AGO
- Reserved
- 2015-02-17
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- a4ffd8c375b1f0321676142c7a3941bc53a12cf6927deb91687d130b04e3928e
05 Affected products
06 References
- git.kernel.orghttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=942080643bce061c3dd9d5718d3b745dcb39a8bc
- www.ubuntu.comUSN-2515-1http://www.ubuntu.com/usn/USN-2515-1
- www.debian.orgDSA-3170http://www.debian.org/security/2015/dsa-3170
- www.ubuntu.comUSN-2542-1http://www.ubuntu.com/usn/USN-2542-1
- github.comhttps://github.com/torvalds/linux/commit/942080643bce061c3dd9d5718d3b745dcb39a8bc
- www.ubuntu.comUSN-2541-1http://www.ubuntu.com/usn/USN-2541-1
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- www.ubuntu.comUSN-2518-1http://www.ubuntu.com/usn/USN-2518-1
- www.mandriva.comMDVSA-2015:058http://www.mandriva.com/security/advisories?name=MDVSA-2015:058
- www.openwall.com[oss-security] 20150217 Re: CVE request: Linux kernel ecryptfs 1-byte overwritehttp://www.openwall.com/lists/oss-security/2015/02/17/9
- www.kernel.orghttp://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.2
- lists.opensuse.orgSUSE-SU-2015:1478http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html
- www.securityfocus.com72643http://www.securityfocus.com/bid/72643
- www.ubuntu.comUSN-2517-1http://www.ubuntu.com/usn/USN-2517-1
- www.ubuntu.comUSN-2516-1http://www.ubuntu.com/usn/USN-2516-1
- www.securitytracker.com1031860http://www.securitytracker.com/id/1031860
- rhn.redhat.comRHSA-2015:1272http://rhn.redhat.com/errata/RHSA-2015-1272.html
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1193830
07 Fixed in
Debian 12
- linux Fixed in 3.16.7-ckt4-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- linux Fixed in 3.16.7-ckt4-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- linux Fixed in 3.16.7-ckt4-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- linux Fixed in 3.13.0-46.75
- linux-lts-utopic Fixed in 3.16.0-31.41~14.04.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 18.04 LTS
- linux-azure No fix yet
- linux-gcp No fix yet
- linux-hwe No fix yet
- linux-hwe-edge No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 20.04 LTS
- linux-azure-fde No fix yet
- linux-gke No fix yet
- linux-gkeop No fix yet
- linux-raspi2 No fix yet
- linux-riscv No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 22.04 LTS
- linux-intel-iot-realtime No fix yet
- linux-realtime No fix yet
- linux-riscv No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 24.04 LTS
- linux-azure-6.11 No fix yet
- linux-gcp-6.11 No fix yet
- linux-hwe-6.11 No fix yet
- linux-lowlatency-hwe-6.11 No fix yet
- linux-raspi-realtime No fix yet
- linux-realtime No fix yet
- linux-riscv No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 20.04 LTS
- linux-azure-fde-5.15 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.