CVE-2018-18710
An issue was discovered in the Linux kernel through 4.19. An information leak in cdrom_ioctl_select_disc in drivers/cdrom/cdrom.c could be used by local attackers to read kernel memory because a cast
02 Description
An issue was discovered in the Linux kernel through 4.19. An information leak in cdrom_ioctl_select_disc in drivers/cdrom/cdrom.c could be used by local attackers to read kernel memory because a cast
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
- 0.50% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 42.6% 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:H/I:N/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Low. 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
- 2018-10-27 22:00Z8 YR AGO
- Last updated
- 2024-08-05 11:16Z2 YR AGO
- Reserved
- 2018-10-27
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass
- Data version
- 5.1
- Document digest
- 311e9b16430483c2b4cc460209b414a97187909544e2a4142b5dcd7d87127044
05 Affected products
06 References
- usn.ubuntu.comUSN-3848-2https://usn.ubuntu.com/3848-2/
- usn.ubuntu.comUSN-3847-1https://usn.ubuntu.com/3847-1/
- usn.ubuntu.comUSN-3847-2https://usn.ubuntu.com/3847-2/
- usn.ubuntu.comUSN-3849-1https://usn.ubuntu.com/3849-1/
- www.securityfocus.com106041http://www.securityfocus.com/bid/106041
- git.kernel.orghttp://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e4f3aa2e1e67bb48dfbaaf1cad59013d5a5bc276
- usn.ubuntu.comUSN-3849-2https://usn.ubuntu.com/3849-2/
- usn.ubuntu.comUSN-3848-1https://usn.ubuntu.com/3848-1/
- usn.ubuntu.comUSN-3847-3https://usn.ubuntu.com/3847-3/
- usn.ubuntu.comUSN-3846-1https://usn.ubuntu.com/3846-1/
- lists.debian.org[debian-lts-announce] 20190315 [SECURITY] [DLA 1715-1] linux-4.9 security updatehttps://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
- github.comhttps://github.com/torvalds/linux/commit/e4f3aa2e1e67bb48dfbaaf1cad59013d5a5bc276
- lists.debian.org[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security updatehttps://lists.debian.org/debian-lts-announce/2019/03/msg00034.html
- lists.debian.org[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression updatehttps://lists.debian.org/debian-lts-announce/2019/04/msg00004.html
07 Fixed in
Debian 12
- linux Fixed in 4.18.20-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- linux Fixed in 4.18.20-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- linux Fixed in 4.18.20-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- linux Fixed in 3.13.0-164.214
- linux-aws Fixed in 4.4.0-1037.40
- linux-azure Fixed in 4.15.0-1036.38~14.04.2
- linux-lts-xenial Fixed in 4.4.0-141.167~14.04.1
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 4.4.0-141.167
- linux-aws Fixed in 4.4.0-1074.84
- linux-azure Fixed in 4.15.0-1036.38~16.04.1
- linux-gcp Fixed in 4.15.0-1026.27~16.04.1
- linux-hwe Fixed in 4.15.0-43.46~16.04.1
- linux-kvm Fixed in 4.4.0-1039.45
- linux-raspi2 Fixed in 4.4.0-1102.110
- linux-snapdragon Fixed in 4.4.0-1106.111
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 18.04 LTS
- linux Fixed in 4.15.0-43.46
- linux-aws Fixed in 4.15.0-1031.33
- linux-azure Fixed in 4.15.0-1036.38
- linux-gcp Fixed in 4.15.0-1026.27
- linux-gcp-edge Fixed in 4.18.0-1005.6~18.04.1
- linux-kvm Fixed in 4.15.0-1028.28
- linux-oem Fixed in 4.15.0-1030.35
- linux-raspi2 Fixed in 4.15.0-1030.32
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-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
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.
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.