CVE-2024-26801

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-26801
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.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link 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
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
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:*:*:*:*:*:*
History

20 Dec 2024, 15:52

Type Values Removed Values Added
First Time Linux linux Kernel
Linux
CPE cpe:2.3:o:linux:linux_kernel:6.8:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
References () https://git.kernel.org/stable/c/2449007d3f73b2842c9734f45f0aadb522daf592 - () https://git.kernel.org/stable/c/2449007d3f73b2842c9734f45f0aadb522daf592 - Patch
References () https://git.kernel.org/stable/c/2ab9a19d896f5a0dd386e1f001c5309bc35f433b - () https://git.kernel.org/stable/c/2ab9a19d896f5a0dd386e1f001c5309bc35f433b - Patch
References () https://git.kernel.org/stable/c/45085686b9559bfbe3a4f41d3d695a520668f5e1 - () https://git.kernel.org/stable/c/45085686b9559bfbe3a4f41d3d695a520668f5e1 - Patch
References () https://git.kernel.org/stable/c/6dd0a9dfa99f8990a08eb8fdd8e79bee31c7d8e2 - () https://git.kernel.org/stable/c/6dd0a9dfa99f8990a08eb8fdd8e79bee31c7d8e2 - Patch
References () https://git.kernel.org/stable/c/98fb98fd37e42fd4ce13ff657ea64503e24b6090 - () https://git.kernel.org/stable/c/98fb98fd37e42fd4ce13ff657ea64503e24b6090 - Patch
References () https://git.kernel.org/stable/c/da4569d450b193e39e87119fd316c0291b585d14 - () https://git.kernel.org/stable/c/da4569d450b193e39e87119fd316c0291b585d14 - Patch
References () https://git.kernel.org/stable/c/dd594cdc24f2e48dab441732e6dfcafd6b0711d1 - () https://git.kernel.org/stable/c/dd594cdc24f2e48dab441732e6dfcafd6b0711d1 - Patch
References () https://git.kernel.org/stable/c/e0b278650f07acf2e0932149183458468a731c03 - () https://git.kernel.org/stable/c/e0b278650f07acf2e0932149183458468a731c03 - Patch
References () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html - () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html - Patch
References () https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html - () https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html - Patch
CWE CWE-416
Information

Published : 2024-04-04 09:15

Updated : 2024-12-20 15:52

NVD link : CVE-2024-26801

Mitre link : CVE-2024-26801

CVE.ORG link : CVE-2024-26801

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-416

Use After Free