CVE - CVE-2024-50148

CVE-ID
CVE-2024-50148	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: bnep: fix wild-memory-access in proto_unregister There's issue as follows: KASAN: maybe wild-memory-access in range [0xdead...108-0xdead...10f] CPU: 3 UID: 0 PID: 2805 Comm: rmmod Tainted: G W RIP: 0010:proto_unregister+0xee/0x400 Call Trace: <TASK> __do_sys_delete_module+0x318/0x580 do_syscall_64+0xc1/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f As bnep_init() ignore bnep_sock_init()'s return value, and bnep_sock_init() will cleanup all resource. Then when remove bnep module will call bnep_sock_cleanup() to cleanup sock's resource. To solve above issue just return bnep_sock_init()'s return value in bnep_exit().
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/03015b6329e6de42f03ec917c25c4cf944f81f66 URL:https://git.kernel.org/stable/c/03015b6329e6de42f03ec917c25c4cf944f81f66 MISC:https://git.kernel.org/stable/c/20c424bc475b2b2a6e0e2225d2aae095c2ab2f41 URL:https://git.kernel.org/stable/c/20c424bc475b2b2a6e0e2225d2aae095c2ab2f41 MISC:https://git.kernel.org/stable/c/64a90991ba8d4e32e3173ddd83d0b24167a5668c URL:https://git.kernel.org/stable/c/64a90991ba8d4e32e3173ddd83d0b24167a5668c MISC:https://git.kernel.org/stable/c/d10cd7bf574ead01fae140ce117a11bcdacbe6a8 URL:https://git.kernel.org/stable/c/d10cd7bf574ead01fae140ce117a11bcdacbe6a8 MISC:https://git.kernel.org/stable/c/fa58e23ea1359bd24b323916d191e2e9b4b19783 URL:https://git.kernel.org/stable/c/fa58e23ea1359bd24b323916d191e2e9b4b19783
Assigning CNA
kernel.org
Date Record Created
20241021	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20241021)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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