CVE-2024-27069 - Vulnerability Details - OpenCVE

In the Linux kernel, the following vulnerability has been resolved: ovl: relax WARN_ON in ovl_verify_area() syzbot hit an assertion in copy up data loop which looks like it is the result of a lower file whose size is being changed underneath overlayfs. This type of use case is documented to cause undefined behavior, so returning EIO error for the copy up makes sense, but it should not be causing a WARN_ON assertion.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Linux	Linux Kernel

No data.

No data.

References

Link	Providers
https://git.kernel.org/stable/c/77a28aa476873048024ad56daf8f4f17d58ee48e
https://git.kernel.org/stable/c/c3c85aefc0da1e5074a06c682542a54ccc99bdca
https://lore.kernel.org/linux-cve-announce/2024050133-CVE-2024-27069-5b70@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2024-27069
https://www.cve.org/CVERecord?id=CVE-2024-27069

History

Thu, 19 Dec 2024 09:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Thu, 12 Sep 2024 08:30:00 +0000

Type	Values Removed	Values Added
Metrics	ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 11 Sep 2024 13:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-05-01T13:04:23.060Z

Updated: 2025-05-04T09:03:33.144Z

Reserved: 2024-02-19T14:20:24.216Z

Link: CVE-2024-27069

Vulnrichment

Updated: 2024-08-02T00:27:57.829Z

NVD

Status : Awaiting Analysis

Published: 2024-05-01T13:15:50.987

Modified: 2024-11-21T09:03:47.723

Link: CVE-2024-27069

Redhat

Severity : Moderate

Publid Date: 2024-05-01T00:00:00Z

Links: CVE-2024-27069 - Bugzilla

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