发布于3月6日3月6日 Members Ubuntu: (Multiple Advisories) (CVE-2023-1195): Linux kernel vulnerabilities Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:N/A:C) Published 03/23/2023 Created 05/05/2023 Added 04/10/2023 Modified 01/28/2025 Description A use-after-free flaw was found in reconn_set_ipaddr_from_hostname in fs/cifs/connect.c in the Linux kernel. The issue occurs when it forgets to set the free pointer server->hostname to NULL, leading to an invalid pointer request. Solution(s) ubuntu-upgrade-linux-image-5-19-0-1015-raspi ubuntu-upgrade-linux-image-5-19-0-1015-raspi-nolpae ubuntu-upgrade-linux-image-5-19-0-1019-gcp ubuntu-upgrade-linux-image-5-19-0-1019-ibm ubuntu-upgrade-linux-image-5-19-0-1019-oracle ubuntu-upgrade-linux-image-5-19-0-1020-kvm ubuntu-upgrade-linux-image-5-19-0-1021-lowlatency ubuntu-upgrade-linux-image-5-19-0-1021-lowlatency-64k ubuntu-upgrade-linux-image-5-19-0-1022-aws ubuntu-upgrade-linux-image-5-19-0-1022-azure ubuntu-upgrade-linux-image-5-19-0-38-generic ubuntu-upgrade-linux-image-5-19-0-38-generic-64k ubuntu-upgrade-linux-image-5-19-0-38-generic-lpae ubuntu-upgrade-linux-image-aws ubuntu-upgrade-linux-image-azure ubuntu-upgrade-linux-image-gcp ubuntu-upgrade-linux-image-generic ubuntu-upgrade-linux-image-generic-64k ubuntu-upgrade-linux-image-generic-64k-hwe-22-04 ubuntu-upgrade-linux-image-generic-hwe-22-04 ubuntu-upgrade-linux-image-generic-lpae ubuntu-upgrade-linux-image-generic-lpae-hwe-22-04 ubuntu-upgrade-linux-image-ibm ubuntu-upgrade-linux-image-kvm ubuntu-upgrade-linux-image-lowlatency ubuntu-upgrade-linux-image-lowlatency-64k ubuntu-upgrade-linux-image-oracle ubuntu-upgrade-linux-image-raspi ubuntu-upgrade-linux-image-raspi-nolpae ubuntu-upgrade-linux-image-virtual ubuntu-upgrade-linux-image-virtual-hwe-22-04 References https://attackerkb.com/topics/cve-2023-1195 CVE - 2023-1195 USN-5970-1 USN-5979-1
