Published: 26/07/2018 Updated: 12/02/2023

CVSS v2 Base Score: 4.9 | Impact Score: 6.9 | Exploitability Score: 3.9

CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8

VMScore: 436

Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C

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 on a crafted ext4 filesystem image.

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debian debian linux 8.0
canonical ubuntu linux 16.04
canonical ubuntu linux 14.04
canonical ubuntu linux 18.04
linux linux kernel
redhat enterprise linux desktop 7.0
redhat enterprise linux workstation 7.0
redhat enterprise linux server 7.0
redhat enterprise linux for real time 7.0
redhat enterprise linux for real time for nfv 7

Synopsis Important: kernel security, bug fix, and enhancement update Type/Severity Security Advisory: Important Topic An update for kernel is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring S ...

Synopsis Important: kernel-rt security, bug fix, and enhancement update Type/Severity Security Advisory: Important Topic An update for kernel-rt is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Sco ...

Synopsis Important: kernel-alt security, bug fix, and enhancement update Type/Severity Security Advisory: Important Topic An update for kernel-alt is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability S ...

Several security issues were fixed in the Linux kernel ...

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 on a crafted ext4 filesystem image ...

CWE-787 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6e8ab72a812396996035a37e5ca4b3b99b5d214b https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10881 https://bugzilla.kernel.org/show_bug.cgi?id=200015 http://patchwork.ozlabs.org/patch/929792/https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html http://www.securityfocus.com/bid/104901 https://usn.ubuntu.com/3754-1/https://usn.ubuntu.com/3753-2/https://usn.ubuntu.com/3753-1/https://usn.ubuntu.com/3752-2/https://usn.ubuntu.com/3752-1/https://usn.ubuntu.com/3752-3/https://access.redhat.com/errata/RHSA-2018:3096 https://access.redhat.com/errata/RHSA-2018:3083 https://access.redhat.com/errata/RHSA-2018:2948 https://nvd.nist.gov https://access.redhat.com/errata/RHSA-2018:3083 https://usn.ubuntu.com/3753-2/

CVE-2018-10881

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