CVE-2018-10881
A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bound access in ext4_get_group_info function, a denial of service, and a system crash by mounting and operating
02 Description
A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bound access in ext4_get_group_info function, a denial of service, and a system crash by mounting and operating
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
- 0.76% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 55.0% 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
- 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
- 2018-07-26 18:00Z8 YR AGO
- Last updated
- 2024-08-05 07:54Z2 YR AGO
- Reserved
- 2018-05-09
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 4.2)
- CNA CVSS vector
- CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- Data version
- 5.1
- Document digest
- 110eff22f0b39c241b71fd8a29f3cad44d3b52371bf05e851da2f944a80d6ec5
05 Affected products
06 References
- usn.ubuntu.comUSN-3752-2https://usn.ubuntu.com/3752-2/
- access.redhat.comRHSA-2018:3083https://access.redhat.com/errata/RHSA-2018:3083
- usn.ubuntu.comUSN-3752-3https://usn.ubuntu.com/3752-3/
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10881
- patchwork.ozlabs.orghttp://patchwork.ozlabs.org/patch/929792/
- usn.ubuntu.comUSN-3753-2https://usn.ubuntu.com/3753-2/
- git.kernel.orghttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6e8ab72a812396996035a37e5ca4b3b99b5d214b
- www.securityfocus.com104901http://www.securityfocus.com/bid/104901
- usn.ubuntu.comUSN-3754-1https://usn.ubuntu.com/3754-1/
- lists.debian.org[debian-lts-announce] 20180718 [SECURITY] [DLA 1423-1] linux-4.9 new packagehttps://lists.debian.org/debian-lts-announce/2018/07/msg00020.html
- access.redhat.comRHSA-2018:2948https://access.redhat.com/errata/RHSA-2018:2948
- bugzilla.kernel.orghttps://bugzilla.kernel.org/show_bug.cgi?id=200015
- usn.ubuntu.comUSN-3752-1https://usn.ubuntu.com/3752-1/
- access.redhat.comRHSA-2018:3096https://access.redhat.com/errata/RHSA-2018:3096
- usn.ubuntu.comUSN-3753-1https://usn.ubuntu.com/3753-1/
07 Fixed in
Debian 12
- linux Fixed in 4.17.3-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- linux Fixed in 4.17.3-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- linux Fixed in 4.17.3-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- linux Fixed in 3.13.0-157.207
- linux-aws Fixed in 4.4.0-1028.31
- linux-lts-xenial Fixed in 4.4.0-134.160~14.04.1
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 4.4.0-134.160
- linux-aws Fixed in 4.4.0-1066.76
- linux-azure Fixed in 4.15.0-1022.22~16.04.1
- linux-gcp Fixed in 4.15.0-1018.19~16.04.2
- linux-hwe Fixed in 4.15.0-33.36~16.04.1
- linux-kvm Fixed in 4.4.0-1032.38
- linux-raspi2 Fixed in 4.4.0-1095.103
- linux-snapdragon Fixed in 4.4.0-1099.104
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 4.15.0-33.36
- linux-aws Fixed in 4.15.0-1020.20
- linux-azure Fixed in 4.15.0-1022.23
- linux-gcp Fixed in 4.15.0-1018.19
- linux-kvm Fixed in 4.15.0-1020.20
- linux-oem Fixed in 4.15.0-1017.20
- linux-raspi2 Fixed in 4.15.0-1021.23
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.