CVE-2018-10882

MEDIUM
4.8
CVSS Score
Published: July 27, 2018 at 06:00 PM UTC
Updated: June 17, 2026 at 01:34 AM UTC
4 products affected across 4 vendorsLinux KernelDebian LinuxUbuntu Linux

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Severity
MEDIUM4.8
Exploit prediction
EPSS 0.7%

Description

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bound write in in fs/jbd2/transaction.c code, a denial of service, and a system crash by unmounting a crafted ext4 filesystem image.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

References (12)

VDB Entryx_refsource_BIDThird Party Advisory
http://www.securityfocus.com/bid/106503
Vendor Advisoryx_refsource_REDHATThird Party Advisory
https://access.redhat.com/errata/RHSA-2018:2948
x_refsource_CONFIRMExploitIssue TrackingPatchThird Party Advisory
https://bugzilla.kernel.org/show_bug.cgi?id=200069
x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10882
Mailing Listx_refsource_MLISTThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html
Vendor Advisoryx_refsource_UBUNTUThird Party Advisory
https://usn.ubuntu.com/3753-1/
Vendor Advisoryx_refsource_UBUNTUThird Party Advisory
https://usn.ubuntu.com/3753-2/

CVSS

4.8MEDIUMredhat
Attack Vector
PHYSICAL
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-787

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