CVE-2023-52508

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Source
https://nvd.nist.gov/vuln/detail/CVE-2023-52508
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52508.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-52508
Downstream
Related
Published
2024-03-02T22:15:47Z
Modified
2025-07-29T11:03:56.890095Z
Summary
[none]
Details

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

nvme-fc: Prevent null pointer dereference in nvmefcio_getuuid()

The nvmefcfcpop structure describing an AEN operation is initialized with a null request structure pointer. An FC LLDD may make a call to nvmefciogetuuid passing a pointer to an nvmefcfcpreq for an AEN operation.

Add validation of the request structure pointer before dereference.

References

Affected packages

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
6.1.64-1

Affected versions

6.*

6.1.27-1
6.1.37-1
6.1.38-1
6.1.38-2~bpo11+1
6.1.38-2
6.1.38-3
6.1.38-4~bpo11+1
6.1.38-4
6.1.52-1
6.1.55-1~bpo11+1
6.1.55-1

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
6.5.6-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}