0.0
NA
CVE-2026-43179
erofs: fix incorrect early exits for invalid metabox-enabled images
Description

In the Linux kernel, the following vulnerability has been resolved: erofs: fix incorrect early exits for invalid metabox-enabled images Crafted EROFS images with metadata compression enabled can trigger incorrect early returns, leading to folio reference leaks. However, this does not cause system crashes or other severe issues.

INFO

Published Date :

May 6, 2026, 12:16 p.m.

Last Modified :

May 6, 2026, 1:07 p.m.

Remotely Exploit :

No

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products

The following products are affected by CVE-2026-43179 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
Solution
Update the Linux kernel to fix folio reference leaks in EROFS images.
  • Update the Linux kernel to the latest version.
  • Apply the provided patch for EROFS metadata handling.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-43179.

URL Resource
https://git.kernel.org/stable/c/041b5163bb9b2e81050bcd885b3373bf2f42d5f5
https://git.kernel.org/stable/c/56e4a84220045b6af0f1efc11825b39217c7decf
https://git.kernel.org/stable/c/643575d5a4f24b23b0c54aa20aa74a4abed8ff5e
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-43179 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-43179 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-43179 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-43179 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    May. 06, 2026

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: erofs: fix incorrect early exits for invalid metabox-enabled images Crafted EROFS images with metadata compression enabled can trigger incorrect early returns, leading to folio reference leaks. However, this does not cause system crashes or other severe issues.
    Added Reference https://git.kernel.org/stable/c/041b5163bb9b2e81050bcd885b3373bf2f42d5f5
    Added Reference https://git.kernel.org/stable/c/56e4a84220045b6af0f1efc11825b39217c7decf
    Added Reference https://git.kernel.org/stable/c/643575d5a4f24b23b0c54aa20aa74a4abed8ff5e
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.