CVE ID:	CVE-2023-3439
Description:	A flaw was found in the MCTP protocol in the Linux kernel. The function mctp_unregister() reclaims the device's relevant resource when a netcard detaches. However, a running routine may be unaware of this and cause the use-after-free of the mdev->addrs object, potentially leading to a denial of service.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2023-3439 https://bugzilla.redhat.com/show_bug.cgi?id=2217915 https://bugzilla.redhat.com/show_bug.cgi?id=2217915 https://github.com/torvalds/linux/commit/b561275d633bcd8e0e8055ab86f1a13df75a0269 https://github.com/torvalds/linux/commit/b561275d633bcd8e0e8055ab86f1a13df75a0269 http://www.openwall.com/lists/oss-security/2023/07/02/1