CVE-2019-2054 json
In the seccomp implementation prior to kernel version 4.8, there is a possible seccomp bypass due to seccomp policies that allow the use of…
published 2019-05-08 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-11696
- cvss
- 7.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 52%
- public exploits
- 0
- none known
Summary
In the seccomp implementation prior to kernel version 4.8, there is a possible seccomp bypass due to seccomp policies that allow the use of ptrace. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-119769499
Patch / fix
- linux Debian 14, Debian 13, Debian 12 4.8.5-1
debian advisories DEBIAN-CVE-2019-2054
- linux Ubuntu 16.04 LTS 4.4.0-157.185
- linux-aws Ubuntu 16.04 LTS 4.4.0-1090.101
- linux-kvm Ubuntu 16.04 LTS 4.4.0-1052.59
- linux-raspi2 Ubuntu 16.04 LTS 4.4.0-1117.126
- linux-snapdragon Ubuntu 16.04 LTS 4.4.0-1121.127
- linux-snapdragon Ubuntu 18.04 LTS 4.15.0-1053.57
- linux-aws Ubuntu Pro 14.04 LTS 4.4.0-1054.58
- linux-fips Ubuntu Pro FIPS-updates 16.04 LTS 4.4.0-1015.20
ubuntu advisories UBUNTU-CVE-2019-2054
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
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-2019-2054 updated cvss 8.4
kernel: seccompass mechanism bypass
-
Red Hat Enterprise Linux 5 kernel Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 moreaffected: no fix planned “Out of support scope”
-
Red Hat Enterprise Linux 7 perf, kernel, bpftool, kernel-rt, kernel-alt, python-perf, +9 moreaffected: no fix planned “Will not fix”
-
Red Hat Enterprise MRG 2 kernel-rt, mrg-rt-release, kernel-rt-trace, kernel-rt-vanilla, kernel-rt-firmwareaffected: no fix planned “Out of support scope”
-
Red Hat Enterprise Linux 8 perf, kernel, bpftool, kernel-core, kernel-tools, python3-perf, +17 morenot affected: vulnerable code not present
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
0.67% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
Affected products
- n/a Android
References
-
usn.ubuntu.com
/4076-1/
vendor-advisory, third-party-advisory
-
usn.ubuntu.com
/4095-2/
vendor-advisory, third-party-advisory
-
source.android.com
/security/bulletin/2019-05-01
vendor-advisory
-
packetstormsecurity.com
/files/153799/Kernel-Live-Patch-Security-Notice-LSN-0053-1.html
third-party-advisory, vdb-entry
-
packetstormsecurity.com
/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2019-2054
- NVD CVE-2019-2054
Fencer Vulns 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.