5.5
MEDIUM CVSS 3.1
CVE-2024-26801
Bluetooth: Linux Kernel Use-After-Free Vulnerability
Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Avoid potential use-after-free in hci_error_reset While handling the HCI_EV_HARDWARE_ERROR event, if the underlying BT controller is not responding, the GPIO reset mechanism would free the hci_dev and lead to a use-after-free in hci_error_reset. Here's the call trace observed on a ChromeOS device with Intel AX201: queue_work_on+0x3e/0x6c __hci_cmd_sync_sk+0x2ee/0x4c0 [bluetooth <HASH:3b4a6>] ? init_wait_entry+0x31/0x31 __hci_cmd_sync+0x16/0x20 [bluetooth <HASH:3b4a 6>] hci_error_reset+0x4f/0xa4 [bluetooth <HASH:3b4a 6>] process_one_work+0x1d8/0x33f worker_thread+0x21b/0x373 kthread+0x13a/0x152 ? pr_cont_work+0x54/0x54 ? kthread_blkcg+0x31/0x31 ret_from_fork+0x1f/0x30 This patch holds the reference count on the hci_dev while processing a HCI_EV_HARDWARE_ERROR event to avoid potential crash.

INFO

Published Date :

April 4, 2024, 9:15 a.m.

Last Modified :

Dec. 20, 2024, 3:52 p.m.

Remotely Exploit :

No

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products

The following products are affected by CVE-2024-26801 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 Linux linux_kernel
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM [email protected]
Solution
This vulnerability can be fixed by updating the Linux kernel to a patched version.
  • Update the Linux kernel package.
  • Reboot the system if required.
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-2024-26801.

URL Resource
https://git.kernel.org/stable/c/2449007d3f73b2842c9734f45f0aadb522daf592 Patch
https://git.kernel.org/stable/c/2ab9a19d896f5a0dd386e1f001c5309bc35f433b Patch
https://git.kernel.org/stable/c/45085686b9559bfbe3a4f41d3d695a520668f5e1 Patch
https://git.kernel.org/stable/c/6dd0a9dfa99f8990a08eb8fdd8e79bee31c7d8e2 Patch
https://git.kernel.org/stable/c/98fb98fd37e42fd4ce13ff657ea64503e24b6090 Patch
https://git.kernel.org/stable/c/da4569d450b193e39e87119fd316c0291b585d14 Patch
https://git.kernel.org/stable/c/dd594cdc24f2e48dab441732e6dfcafd6b0711d1 Patch
https://git.kernel.org/stable/c/e0b278650f07acf2e0932149183458468a731c03 Patch
https://git.kernel.org/stable/c/2449007d3f73b2842c9734f45f0aadb522daf592 Patch
https://git.kernel.org/stable/c/2ab9a19d896f5a0dd386e1f001c5309bc35f433b Patch
https://git.kernel.org/stable/c/45085686b9559bfbe3a4f41d3d695a520668f5e1 Patch
https://git.kernel.org/stable/c/6dd0a9dfa99f8990a08eb8fdd8e79bee31c7d8e2 Patch
https://git.kernel.org/stable/c/98fb98fd37e42fd4ce13ff657ea64503e24b6090 Patch
https://git.kernel.org/stable/c/da4569d450b193e39e87119fd316c0291b585d14 Patch
https://git.kernel.org/stable/c/dd594cdc24f2e48dab441732e6dfcafd6b0711d1 Patch
https://git.kernel.org/stable/c/e0b278650f07acf2e0932149183458468a731c03 Patch
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html Patch
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html Patch
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-26801 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-2024-26801 weaknesses.

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-2024-26801 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-26801 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.

  • Initial Analysis by [email protected]

    Dec. 20, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
    Added CWE NIST CWE-416
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.0 up to (excluding) 4.19.309 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.271 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.212 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.151 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.81 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.21 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.7.9 *cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.8:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.8:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.8:rc6:*:*:*:*:*:*
    Changed Reference Type https://git.kernel.org/stable/c/2449007d3f73b2842c9734f45f0aadb522daf592 No Types Assigned https://git.kernel.org/stable/c/2449007d3f73b2842c9734f45f0aadb522daf592 Patch
    Changed Reference Type https://git.kernel.org/stable/c/2449007d3f73b2842c9734f45f0aadb522daf592 No Types Assigned https://git.kernel.org/stable/c/2449007d3f73b2842c9734f45f0aadb522daf592 Patch
    Changed Reference Type https://git.kernel.org/stable/c/2ab9a19d896f5a0dd386e1f001c5309bc35f433b No Types Assigned https://git.kernel.org/stable/c/2ab9a19d896f5a0dd386e1f001c5309bc35f433b Patch
    Changed Reference Type https://git.kernel.org/stable/c/2ab9a19d896f5a0dd386e1f001c5309bc35f433b No Types Assigned https://git.kernel.org/stable/c/2ab9a19d896f5a0dd386e1f001c5309bc35f433b Patch
    Changed Reference Type https://git.kernel.org/stable/c/45085686b9559bfbe3a4f41d3d695a520668f5e1 No Types Assigned https://git.kernel.org/stable/c/45085686b9559bfbe3a4f41d3d695a520668f5e1 Patch
    Changed Reference Type https://git.kernel.org/stable/c/45085686b9559bfbe3a4f41d3d695a520668f5e1 No Types Assigned https://git.kernel.org/stable/c/45085686b9559bfbe3a4f41d3d695a520668f5e1 Patch
    Changed Reference Type https://git.kernel.org/stable/c/6dd0a9dfa99f8990a08eb8fdd8e79bee31c7d8e2 No Types Assigned https://git.kernel.org/stable/c/6dd0a9dfa99f8990a08eb8fdd8e79bee31c7d8e2 Patch
    Changed Reference Type https://git.kernel.org/stable/c/6dd0a9dfa99f8990a08eb8fdd8e79bee31c7d8e2 No Types Assigned https://git.kernel.org/stable/c/6dd0a9dfa99f8990a08eb8fdd8e79bee31c7d8e2 Patch
    Changed Reference Type https://git.kernel.org/stable/c/98fb98fd37e42fd4ce13ff657ea64503e24b6090 No Types Assigned https://git.kernel.org/stable/c/98fb98fd37e42fd4ce13ff657ea64503e24b6090 Patch
    Changed Reference Type https://git.kernel.org/stable/c/98fb98fd37e42fd4ce13ff657ea64503e24b6090 No Types Assigned https://git.kernel.org/stable/c/98fb98fd37e42fd4ce13ff657ea64503e24b6090 Patch
    Changed Reference Type https://git.kernel.org/stable/c/da4569d450b193e39e87119fd316c0291b585d14 No Types Assigned https://git.kernel.org/stable/c/da4569d450b193e39e87119fd316c0291b585d14 Patch
    Changed Reference Type https://git.kernel.org/stable/c/da4569d450b193e39e87119fd316c0291b585d14 No Types Assigned https://git.kernel.org/stable/c/da4569d450b193e39e87119fd316c0291b585d14 Patch
    Changed Reference Type https://git.kernel.org/stable/c/dd594cdc24f2e48dab441732e6dfcafd6b0711d1 No Types Assigned https://git.kernel.org/stable/c/dd594cdc24f2e48dab441732e6dfcafd6b0711d1 Patch
    Changed Reference Type https://git.kernel.org/stable/c/dd594cdc24f2e48dab441732e6dfcafd6b0711d1 No Types Assigned https://git.kernel.org/stable/c/dd594cdc24f2e48dab441732e6dfcafd6b0711d1 Patch
    Changed Reference Type https://git.kernel.org/stable/c/e0b278650f07acf2e0932149183458468a731c03 No Types Assigned https://git.kernel.org/stable/c/e0b278650f07acf2e0932149183458468a731c03 Patch
    Changed Reference Type https://git.kernel.org/stable/c/e0b278650f07acf2e0932149183458468a731c03 No Types Assigned https://git.kernel.org/stable/c/e0b278650f07acf2e0932149183458468a731c03 Patch
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html No Types Assigned https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html Patch
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html No Types Assigned https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html Patch
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://git.kernel.org/stable/c/2449007d3f73b2842c9734f45f0aadb522daf592
    Added Reference https://git.kernel.org/stable/c/2ab9a19d896f5a0dd386e1f001c5309bc35f433b
    Added Reference https://git.kernel.org/stable/c/45085686b9559bfbe3a4f41d3d695a520668f5e1
    Added Reference https://git.kernel.org/stable/c/6dd0a9dfa99f8990a08eb8fdd8e79bee31c7d8e2
    Added Reference https://git.kernel.org/stable/c/98fb98fd37e42fd4ce13ff657ea64503e24b6090
    Added Reference https://git.kernel.org/stable/c/da4569d450b193e39e87119fd316c0291b585d14
    Added Reference https://git.kernel.org/stable/c/dd594cdc24f2e48dab441732e6dfcafd6b0711d1
    Added Reference https://git.kernel.org/stable/c/e0b278650f07acf2e0932149183458468a731c03
    Added Reference https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
    Added Reference https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Nov. 05, 2024

    Action Type Old Value New Value
    Removed Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
    Removed Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Jun. 27, 2024

    Action Type Old Value New Value
    Added Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html [No types assigned]
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Jun. 25, 2024

    Action Type Old Value New Value
    Added Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html [No types assigned]
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    May. 29, 2024

    Action Type Old Value New Value
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Apr. 04, 2024

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Avoid potential use-after-free in hci_error_reset While handling the HCI_EV_HARDWARE_ERROR event, if the underlying BT controller is not responding, the GPIO reset mechanism would free the hci_dev and lead to a use-after-free in hci_error_reset. Here's the call trace observed on a ChromeOS device with Intel AX201: queue_work_on+0x3e/0x6c __hci_cmd_sync_sk+0x2ee/0x4c0 [bluetooth <HASH:3b4a6>] ? init_wait_entry+0x31/0x31 __hci_cmd_sync+0x16/0x20 [bluetooth <HASH:3b4a 6>] hci_error_reset+0x4f/0xa4 [bluetooth <HASH:3b4a 6>] process_one_work+0x1d8/0x33f worker_thread+0x21b/0x373 kthread+0x13a/0x152 ? pr_cont_work+0x54/0x54 ? kthread_blkcg+0x31/0x31 ret_from_fork+0x1f/0x30 This patch holds the reference count on the hci_dev while processing a HCI_EV_HARDWARE_ERROR event to avoid potential crash.
    Added Reference kernel.org https://git.kernel.org/stable/c/e0b278650f07acf2e0932149183458468a731c03 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/98fb98fd37e42fd4ce13ff657ea64503e24b6090 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/6dd0a9dfa99f8990a08eb8fdd8e79bee31c7d8e2 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/da4569d450b193e39e87119fd316c0291b585d14 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/45085686b9559bfbe3a4f41d3d695a520668f5e1 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/2ab9a19d896f5a0dd386e1f001c5309bc35f433b [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/dd594cdc24f2e48dab441732e6dfcafd6b0711d1 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/2449007d3f73b2842c9734f45f0aadb522daf592 [No types assigned]
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.
Vulnerability Scoring Details
Base CVSS Score: 5.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact