CVE-2018-10877

Medium

Linux kernel ext4 filesystem is vulnerable to an out-of-bound access in the ext4_ext_drop_refs() function when operating on a crafted ext4 filesystem image.

Package Linux Kernel
Published 2018-07-18
Last modified 2024-11-21
CVSS version 3.0
Patch available
Awaiting data

CVSS 3.0 score

6.5

out of 10
Medium
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Vector string
CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

Weakness type

CWE-125

CVE-2018-10877 is a Out-of-bounds Read vulnerability

What is Out-of-bounds Read?

The product reads data past the end or before the beginning of the intended buffer. Learn more on MITRE CWE

References

The following references provide additional information about CVE-2018-10877 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Frequently asked questions

  • What is CVE-2018-10877?

    CVE-2018-10877 is a Medium severity Linux kernel vulnerability with a CVSS score of 6.5 out of 10 , classified as an Out-of-bounds Read flaw (CWE-125) . CVE-2018-10877 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

  • What is the CVSS score for CVE-2018-10877?

    CVE-2018-10877 has a CVSS score of 6.5 out of 10, rated Medium severity (CVSS 3.0). The vector string is CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H .

  • Is there a patch available for CVE-2018-10877?

    No patch is currently available for CVE-2018-10877. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

  • Is CVE-2018-10877 actively exploited?

    No — CVE-2018-10877 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

  • What is Out-of-bounds Read (CWE-125)?

    The product reads data past the end or before the beginning of the intended buffer. View CWE-125 on MITRE CWE →