ecryptfs-utils: ecryptfs-setup-swap improperly configures encrypted swap when using GPT partitioning
Published Jul 22, 2016
4.7
MEDIUMCVSS 3.0
EPSS 0.35%
Description
ecryptfs-setup-swap in eCryptfs before 111 does not prevent the unencrypted swap partition from activating during boot when using GPT partitioning and certain versions of systemd, which allows local users to obtain sensitive information via unspecified vectors.
Affected products
No data.
Configuration 1
- 15.10
- 16.04
Configuration 2
- ≤ 110
No data.
Red Hat Enterprise Linux 5
ecryptfs-utils
Not affected
Red Hat Enterprise Linux 6
ecryptfs-utils
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | ecryptfs-utils | Not affected | n/a |
| Red Hat Enterprise Linux 6 | ecryptfs-utils | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
1 other source (Red Hat) ▾
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
AV:L/AC:L/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.35% (0.00353) | 26.55th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.35% (0.00353) | 26.90th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.13% (0.00133) | 30.51th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00042) | 5.07th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00042) | 5.63th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00950) | 32.28th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.95% (0.00950) | 30.63th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00950) | 28.61th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00950) | 13.46th | v2 (v2022.01.01) |
References (9)
- http://www.openwall.com/lists/oss-security/2016/07/13/2 mailing-listx_refsource_MLIST
- http://www.openwall.com/lists/oss-security/2016/07/14/3 mailing-listx_refsource_MLIST
- http://www.ubuntu.com/usn/USN-3032-1 vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2015-8946 Vendor Advisory
- https://bazaar.launchpad.net/~ecryptfs/ecryptfs/trunk/revision/857 x_refsource_CONFIRM
- https://bugs.launchpad.net/ubuntu/+source/ecryptfs-utils/+bug/1447282 x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=1356825 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2015-8946
- https://www.cve.org/CVERecord?id=CVE-2015-8946
| Link | Providers | Tags |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2016/07/13/2 | mailing-listx_refsource_MLIST | |
| http://www.openwall.com/lists/oss-security/2016/07/14/3 | mailing-listx_refsource_MLIST | |
| http://www.ubuntu.com/usn/USN-3032-1 | vendor-advisoryx_refsource_UBUNTUThird Party Advisory | |
| https://access.redhat.com/security/cve/CVE-2015-8946 | Vendor Advisory | |
| https://bazaar.launchpad.net/~ecryptfs/ecryptfs/trunk/revision/857 | x_refsource_CONFIRM | |
| https://bugs.launchpad.net/ubuntu/+source/ecryptfs-utils/+bug/1447282 | x_refsource_CONFIRM | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1356825 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2015-8946 | ||
| https://www.cve.org/CVERecord?id=CVE-2015-8946 |
Change history (0)
No recorded changes yet.