CVE-2021-47307

Source
https://nvd.nist.gov/vuln/detail/CVE-2021-47307
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47307.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-47307
Related
Published
2024-05-21T15:15:18Z
Modified
2024-09-18T03:17:25.187338Z
Summary
[none]
Details

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

cifs: prevent NULL deref in cifscomposemount_options()

The optional @ref parameter might contain an NULL nodename, so prevent dereferencing it in cifscomposemountoptions().

Addresses-Coverity: 1476408 ("Explicit null dereferenced")

References

Affected packages

Debian:11 / 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
5.10.70-1

Affected versions

5.*

5.10.46-4
5.10.46-5
5.10.70-1~bpo10+1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / 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
5.14.6-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

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
5.14.6-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}