gpp_maybe
Security update for the linux kernel
SUSE-SUSE-MicroOS-5.2-2023-4358
The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215518) - CVE-2023-3777: Fixed a use-after-free vulnerability in netfilter: nf_tables component can be exploited to achieve local privilege escalation. (bsc#1215095) - CVE-2023-34324: Fixed a possible deadlock in Linux kernel event handling. (bsc#1215745). - CVE-2023-39189: Fixed a flaw in the Netfilter subsystem that could allow a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure. (bsc#1216046) - CVE-2023-3111: Fixed a use-after-free vulnerability in prepare_to_relocate in fs/btrfs/relocation.c (bsc#1212051). - CVE-2023-39194: Fixed an out of bounds read in the XFRM subsystem (bsc#1215861). - CVE-2023-39193: Fixed an out of bounds read in the xtables subsystem (bsc#1215860). - CVE-2023-39192: Fixed an out of bounds read in the netfilter (bsc#1215858). - CVE-2023-42754: Fixed a NULL pointer dereference in the IPv4 stack that could lead to denial of service (bsc#1215467). The following non-security bugs were fixed: - nvme-fc: Prevent null pointer dereference in nvme_fc_io_getuuid() (bsc#1214842).
-
Release DateNov 3 2023
-
ReferencesBugzilla: 1212051, 1214842, 1215095, 1215467, 1215518, 1215745, 1215858, 1215860, 1215861, 1216046
CVEs: CVE-2023-2163, CVE-2023-3777, CVE-2023-34324, CVE-2023-39189, CVE-2023-3111, CVE-2023-39194, CVE-2023-39193, CVE-2023-39192, CVE-2023-42754 -
Typesecurity
-
Severityimportant
cloud_download Downloads
SUSE Linux Enterprise Micro 5.2 x86_64
-
Packages