Bug 2261903 (CVE-2024-21803) - CVE-2024-21803 kernel: bluetooth: use-after-free vulnerability in af_bluetooth.c
Summary: CVE-2024-21803 kernel: bluetooth: use-after-free vulnerability in af_bluetooth.c
Keywords:
Status: CLOSED DUPLICATE of bug 2256822
Alias: CVE-2024-21803
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2261906
Blocks: 2261908
TreeView+ depends on / blocked
 
Reported: 2024-01-30 09:56 UTC by Mauro Matteo Cascella
Modified: 2024-04-25 16:21 UTC (History)
50 users (show)

Fixed In Version:
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Doc Text:
NVD describes an after-free vulnerability found in the Linux kernel in the Linux x86 ARM Bluetooth module that allows local code execution. This vulnerability is associated with the program file, https://gitee.Com/anolis/cloud-kernel/blob/devel-5.10/net/bluetooth/af_bluetooth.C. This issue affects the Linux kernel in versions v6.8-rc1 through v2.6.12-rc2.
Clone Of:
Environment:
Last Closed: 2024-04-25 16:21:37 UTC
Embargoed:

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Description Mauro Matteo Cascella 2024-01-30 09:56:18 UTC 
NVD description:
Use After Free vulnerability in Linux kernel on Linux, x86, ARM (bluetooth modules) allows Local Execution of Code. This vulnerability is associated with program files https://gitee.Com/anolis/cloud-kernel/blob/devel-5.10/net/bluetooth/af_bluetooth.C.

This issue affects Linux kernel: from v2.6.12-rc2 before v6.8-rc1.

https://bugzilla.openanolis.cn/show_bug.cgi?id=8081
Comment 1 Mauro Matteo Cascella 2024-01-30 10:05:38 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2261906]
Comment 5 Alex 2024-03-19 15:39:13 UTC 
Assuming that fixed by the https://github.com/torvalds/linux/commit/2e07e8348ea454615e268222ae3fc240421be768
(based on cmt from the RHEL-23289 ).

Maybe can close as duplicate of the CVE-2023-51779 (not sure yet, so not closing now).
Comment 7 Alex 2024-04-25 16:21:37 UTC 

*** This bug has been marked as a duplicate of bug 2256822 ***
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