Published: 25/07/2018 Updated: 13/02/2023

CVSS v2 Base Score: 7.1 | Impact Score: 6.9 | Exploitability Score: 8.6

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

VMScore: 632

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

Linux kernel is vulnerable to a stack-out-of-bounds write in the ext4 filesystem code when mounting and writing to a crafted ext4 image in ext4_update_inline_data(). An attacker could use this to cause a system crash and a denial of service.

Vulnerable Product	Search on Vulmon	Subscribe to Product
debian debian linux 8.0
linux linux kernel
redhat enterprise linux 7.0
canonical ubuntu linux 16.04
canonical ubuntu linux 14.04
canonical ubuntu linux 18.04

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 ...

Multiple regressions were fixed in the Linux kernel ...

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

A flaw was found in the Linux kernel's ext4 filesystem code A stack-out-of-bounds write in ext4_update_inline_data() is possible when mounting and writing to a crafted ext4 image An attacker could use this to cause a system crash and a denial of service ...

CWE-787 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8cdb5240ec5928b20490a2bb34cb87e9a5f40226 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10880 https://bugzilla.kernel.org/show_bug.cgi?id=200005 http://patchwork.ozlabs.org/patch/930639/https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html https://access.redhat.com/errata/RHSA-2018:2948 https://usn.ubuntu.com/3821-2/https://usn.ubuntu.com/3821-1/http://www.securityfocus.com/bid/106503 https://usn.ubuntu.com/3871-1/https://usn.ubuntu.com/3871-4/https://usn.ubuntu.com/3871-3/https://usn.ubuntu.com/3871-5/http://www.securityfocus.com/bid/104907 https://access.redhat.com/errata/RHSA-2018:2948 https://nvd.nist.gov https://usn.ubuntu.com/3871-2/

CVE-2018-10880

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