What is CVE-2024-22099?

CVE-2024-22099 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10, classified as a NULL Pointer Dereference flaw (CWE-476). CVE-2024-22099 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2024-22099?

CVE-2024-22099 has a CVSS score of 5.5 out of 10, rated Medium severity. The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Is there a patch available for CVE-2024-22099?

No patch is currently available for CVE-2024-22099. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

Is CVE-2024-22099 actively exploited?

CVE-2024-22099 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is NULL Pointer Dereference (CWE-476)?

The product dereferences a pointer that it expects to be valid but is NULL, typically causing a crash. See MITRE CWE for full details: https://cwe.mitre.org/data/definitions/476.html

CVE-2024-22099

Medium

NULL Pointer Dereference vulnerability in Linux Linux kernel kernel on Linux, x86, ARM (net, bluetooth modules) allows Overflow Buffers. This vulnerability is associated with program files /net/bluetooth/rfcomm/core.C. This issue affects Linux kernel: v2.6.12-rc2.

Package Linux Kernel

Published 2024-01-25

Last modified 2026-05-12

CVSS version 3.1

Patch available

Awaiting data

CVSS 3.1 score

5.5

out of 10

Medium

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

High

Vector string

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness type

CWE-476

CVE-2024-22099 is a NULL Pointer Dereference vulnerability

What is NULL Pointer Dereference?

The product dereferences a pointer that it expects to be valid but is NULL, typically causing a crash. Learn more on MITRE CWE

References

The following references provide additional information about CVE-2024-22099 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Bugzilla
https://bugzilla.openanolis.cn/show_bug.cgi?id=7956

Issue Tracking Permissions Required
Debian Security
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
Debian Security
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
Lists
https://lists.fedoraproject.org/archives/list/[email protected]/message/IVVYSTEVMPYGF6GDSOD44MUXZXAZHOHB/
Lists
https://lists.fedoraproject.org/archives/list/[email protected]/message/KSXNF4RLEFLH35BFUQGYXRRVHHUIVBAE/
Cert-Portal
https://cert-portal.siemens.com/productcert/html/ssa-265688.html

Details

CVE ID CVE-2024-22099

Severity Medium

CVSS score 5.5 / 10

CVSS version 3.1

Published 2024-01-25

Modified 2026-05-12

KEV No

Patch Awaiting data

Package linux

Frequently asked questions

What is CVE-2024-22099?

CVE-2024-22099 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 , classified as a NULL Pointer Dereference flaw (CWE-476) . CVE-2024-22099 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2024-22099?

CVE-2024-22099 has a CVSS score of 5.5 out of 10, rated Medium severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Is there a patch available for CVE-2024-22099?

No patch is currently available for CVE-2024-22099. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
Is CVE-2024-22099 actively exploited?

No — CVE-2024-22099 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
What is NULL Pointer Dereference (CWE-476)?

The product dereferences a pointer that it expects to be valid but is NULL, typically causing a crash. View CWE-476 on MITRE CWE →