CVE-2022-49836

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Source
https://nvd.nist.gov/vuln/detail/CVE-2022-49836
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49836.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49836
Related
Published
2025-05-01T15:16:07Z
Modified
2025-05-02T14:48:22.365278Z
Summary
[none]
Details

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

siox: fix possible memory leak in sioxdeviceadd()

If deviceregister() returns error in sioxdeviceadd(), the name allocated by devsetname() need be freed. As comment of deviceregister() says, it should use putdevice() to give up the reference in the error path. So fix this by calling putdevice(), then the name can be freed in kobjectcleanup(), and sdevice is freed in sioxdevice_release(), set it to null in error path.

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
5.10.158-1

Affected versions

5.*

5.10.46-4
5.10.46-5
5.10.70-1~bpo10+1
5.10.70-1
5.10.84-1
5.10.92-1~bpo10+1
5.10.92-1
5.10.92-2
5.10.103-1~bpo10+1
5.10.103-1
5.10.106-1
5.10.113-1
5.10.120-1~bpo10+1
5.10.120-1
5.10.127-1
5.10.127-2~bpo10+1
5.10.127-2
5.10.136-1
5.10.140-1
5.10.148-1
5.10.149-1
5.10.149-2

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
6.0.10-1

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
6.0.10-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}