CVE-2024-27406

Source
https://nvd.nist.gov/vuln/detail/CVE-2024-27406
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-27406.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-27406
Downstream
Published
2024-05-17T12:15:10Z
Modified
2024-11-21T09:04:33Z
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved:

lib/Kconfig.debug: TESTIOVITER depends on MMU

Trying to run the iov_iter unit test on a nommu system such as the qemu kc705-nommu emulation results in a crash.

KTAP version 1
# Subtest: iov_iter
# module: kunit_iov_iter
1..9

BUG: failure at mm/nommu.c:318/vmap()! Kernel panic - not syncing: BUG!

The test calls vmap() directly, but vmap() is not supported on nommu systems, causing the crash. TESTIOVITER therefore needs to depend on MMU.

References

Affected packages

Debian:13 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.7.7-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}