What is GHSA-9pm5-94qv-mm9q?

GHSA-9pm5-94qv-mm9q is a security advisory published by GitHub Security Advisories with Medium severity. In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image can lead to slab-out-of...

Which CVE IDs does GHSA-9pm5-94qv-mm9q cover?

GHSA-9pm5-94qv-mm9q covers the following CVE IDs: CVE-2019-19378. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-9pm5-94qv-mm9q?

GHSA-9pm5-94qv-mm9q has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-9pm5-94qv-mm9qMediumCVSS 7.8

In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image can lead to slab-out-of...

Vendor

GitHub Security Advisories

Published

May 24, 2022

Last Modified

May 28, 2026

🔗 CVE IDs covered (1)

CVE-2019-19378 →

📋 Description

In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image can lead to slab-out-of-bounds write access in index_rbio_pages in fs/btrfs/raid56.c.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2019-19378
https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19378
https://security.netapp.com/advisory/ntap-20200103-0001
https://github.com/advisories/GHSA-9pm5-94qv-mm9q