7.8
HIGH
CVE-2023-28464
Linux Bluetooth hci_conn_cleanup Use-After-Free Privilege Escalation
Description

hci_conn_cleanup in net/bluetooth/hci_conn.c in the Linux kernel through 6.2.9 has a use-after-free (observed in hci_conn_hash_flush) because of calls to hci_dev_put and hci_conn_put. There is a double free that may lead to privilege escalation.

INFO

Published Date :

March 31, 2023, 4:15 p.m.

Last Modified :

Dec. 22, 2023, 9:04 p.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2023-28464 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Netapp h410c_firmware
2 Netapp h300s_firmware
3 Netapp h500s_firmware
4 Netapp h700s_firmware
5 Netapp h410s_firmware
1 Linux linux_kernel
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-28464.

URL Resource
https://lore.kernel.org/lkml/20230309074645.74309-1-wzhmmmmm%40gmail.com/ Mailing List Patch
https://security.netapp.com/advisory/ntap-20230517-0004/ Third Party Advisory
https://www.openwall.com/lists/oss-security/2023/03/28/2 Mailing List Patch
https://www.openwall.com/lists/oss-security/2023/03/28/3 Mailing List

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-28464 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-28464 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Dec. 22, 2023

    Action Type Old Value New Value
    Changed Reference Type https://lore.kernel.org/lkml/20230309074645.74309-1-wzhmmmmm%40gmail.com/ No Types Assigned https://lore.kernel.org/lkml/20230309074645.74309-1-wzhmmmmm%40gmail.com/ Mailing List, Patch
  • CPE Deprecation Remap by [email protected]

    Nov. 09, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:netapp:baseboard_management_controller_h500s_firmware:-:*:*:*:*:*:*:* OR *cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Nov. 09, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:netapp:baseboard_management_controller_h700s_firmware:-:*:*:*:*:*:*:* OR *cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Nov. 09, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:netapp:baseboard_management_controller_h410s_firmware:-:*:*:*:*:*:*:* OR *cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Nov. 09, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:netapp:baseboard_management_controller_h410c_firmware:-:*:*:*:*:*:*:* OR *cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Nov. 09, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:netapp:baseboard_management_controller_h300s_firmware:-:*:*:*:*:*:*:* OR *cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference MITRE https://lore.kernel.org/lkml/20230309074645.74309-1-wzhmmmmm%40gmail.com/ [No types assigned]
    Removed Reference MITRE https://lore.kernel.org/lkml/[email protected]/
  • Modified Analysis by [email protected]

    Aug. 11, 2023

    Action Type Old Value New Value
    Changed Reference Type https://security.netapp.com/advisory/ntap-20230517-0004/ No Types Assigned https://security.netapp.com/advisory/ntap-20230517-0004/ Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (including) 6.2.9 OR *cpe:2.3:o:linux:linux_kernel:6.1.25:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.2.12:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.3:-:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.3:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.3:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.3:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.3:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.3:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.3:rc6:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:netapp:baseboard_management_controller_h300s_firmware:-:*:*:*:*:*:*:* *cpe:2.3:o:netapp:baseboard_management_controller_h410c_firmware:-:*:*:*:*:*:*:* *cpe:2.3:o:netapp:baseboard_management_controller_h410s_firmware:-:*:*:*:*:*:*:* *cpe:2.3:o:netapp:baseboard_management_controller_h500s_firmware:-:*:*:*:*:*:*:* *cpe:2.3:o:netapp:baseboard_management_controller_h700s_firmware:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    May. 17, 2023

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20230517-0004/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Apr. 07, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://lore.kernel.org/lkml/[email protected]/ No Types Assigned https://lore.kernel.org/lkml/[email protected]/ Mailing List, Patch
    Changed Reference Type https://www.openwall.com/lists/oss-security/2023/03/28/2 No Types Assigned https://www.openwall.com/lists/oss-security/2023/03/28/2 Mailing List, Patch
    Changed Reference Type https://www.openwall.com/lists/oss-security/2023/03/28/3 No Types Assigned https://www.openwall.com/lists/oss-security/2023/03/28/3 Mailing List
    Added CWE NIST CWE-415
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (including) 6.2.9
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-28464 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-28464 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.04 }} -0.01%

score

0.05680

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability