CVE-2018-1000199
The Linux Kernel version 3.18 contains a dangerous feature vulnerability in modify_user_hw_breakpoint() that can result in crash and possibly memory corruption. This attack appear to be exploitable
02 Description
The Linux Kernel version 3.18 contains a dangerous feature vulnerability in modify_user_hw_breakpoint() that can result in crash and possibly memory corruption. This attack appear to be exploitable
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
- 1.21% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 67.9% of scored records. A rank, not a probability.
- NVD base score
- 5.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Important. 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
- 2018-05-24 13:00Z8 YR AGO
- Last updated
- 2024-08-05 12:40Z2 YR AGO
- Reserved
- 2018-04-17
- 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
- 79d6c4ffcbceb962853ff2c7072f0b8db73f362c52eb24d0963e991c0d46a87c
05 Affected products
06 References
- www.debian.orgDSA-4187https://www.debian.org/security/2018/dsa-4187
- access.redhat.comRHSA-2018:1347https://access.redhat.com/errata/RHSA-2018:1347
- access.redhat.comRHSA-2018:1348https://access.redhat.com/errata/RHSA-2018:1348
- www.debian.orgDSA-4188https://www.debian.org/security/2018/dsa-4188
- access.redhat.comRHSA-2018:1354https://access.redhat.com/errata/RHSA-2018:1354
- www.securitytracker.com1040806http://www.securitytracker.com/id/1040806
- access.redhat.comRHSA-2018:1355https://access.redhat.com/errata/RHSA-2018:1355
- access.redhat.comRHSA-2018:1345https://access.redhat.com/errata/RHSA-2018:1345
- access.redhat.comRHSA-2018:1318https://access.redhat.com/errata/RHSA-2018:1318
- access.redhat.comRHSA-2018:1374https://access.redhat.com/errata/RHSA-2018:1374
- lkml.org[linux-kernel] 20180406 [PATCH 3.18 40/93] perf/hwbp: Simplify the perf-hwbp code, fix documentationhttps://lkml.org/lkml/2018/4/6/813
- lists.debian.org[debian-lts-announce] 20180502 [SECURITY] [DLA 1369-1] linux security updatehttps://lists.debian.org/debian-lts-announce/2018/05/msg00000.html
- usn.ubuntu.comUSN-3641-2https://usn.ubuntu.com/3641-2/
- usn.ubuntu.comUSN-3641-1https://usn.ubuntu.com/3641-1/
- lists.opensuse.orgopenSUSE-SU-2020:0801http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html
07 Fixed in
Debian 12
- linux Fixed in 4.15.17-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- linux Fixed in 4.15.17-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- linux Fixed in 4.15.17-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- linux Fixed in 3.13.0-147.196
- linux-aws Fixed in 4.4.0-1019.19
- linux-lts-xenial Fixed in 4.4.0-124.148~14.04.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- linux Fixed in 4.4.0-124.148
- linux-aws Fixed in 4.4.0-1057.66
- linux-azure Fixed in 4.13.0-1016.19
- linux-euclid Fixed in 4.4.0-9027.29
- linux-gcp Fixed in 4.13.0-1015.19
- linux-hwe Fixed in 4.13.0-41.46~16.04.1
- linux-kvm Fixed in 4.4.0-1023.28
- linux-oem Fixed in 4.13.0-1026.29
- linux-raspi2 Fixed in 4.4.0-1089.97
- linux-snapdragon Fixed in 4.4.0-1092.97
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-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-raspi-realtime No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro FIPS-updates 16.04 LTS
- linux-fips Fixed in 4.4.0-1008.10Available with Ubuntu Pro: https://ubuntu.com/pro
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.