SUSE-SU-2024:0117-1

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SUSE-SU-2024:0117-1

Summary: Security update for the Linux Kernel

Details: The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2022-2586: Fixed a use-after-free which can be triggered when a nft table is deleted (bsc#1202095). - CVE-2023-6121: Fixed an information leak via dmesg when receiving a crafted packet in the NVMe-oF/TCP subsystem (bsc#1217250). - CVE-2023-6606: Fixed an out of bounds read in the SMB client when receiving a malformed length from a server (bsc#1217947). - CVE-2023-6610: Fixed an out of bounds read in the SMB client when printing debug information (bsc#1217946). - CVE-2023-6931: Fixed an out of bounds write in the Performance Events subsystem when adding a new event (bsc#1214158 bsc#1218258). - CVE-2023-6932: Fixed a use-after-free issue when receiving an IGMP query packet due to reference count mismanagement (bsc#1218253). - CVE-2020-26555: Fixed an issue during BR/EDR PIN code pairing in the Bluetooth subsystem that would allow replay attacks (bsc#1179610 bsc#1215237). - CVE-2023-51779: Fixed a use-after-free issue due to a race condition during Bluetooth message reception (bsc#1218559). The following non-security bugs were fixed: - Enabled the LLC counters for “perf” (perf stat) on the Ice-Lake and Rocket-Lake CPUs (jsc#PED-5023 bsc#1211439). - Reviewed and added more information to README.SUSE (jsc#PED-5021). - Enabled multibuild for kernel packages (JSC-SLE#5501, boo#1211226, bsc#1218184). - Fix termination state for idr_for_each_entry_ul() (bsc#1109837). - KVM: s390/mm: Properly reset no-dat (bsc#1218057). - KVM: s390: vsie: fix wrong VIR 37 when MSO is used (bsc#1217936). - PCI: Disable ATS for specific Intel IPU E2000 devices (bsc#1218622). - gve: Add XDP DROP and TX support for GQI-QPL format (bsc#1214479). - gve: Add XDP REDIRECT support for GQI-QPL format (bsc#1214479). - gve: Changes to add new TX queues (bsc#1214479). - gve: Control path for DQO-QPL (bsc#1214479). - gve: Do not fully free QPL pages on prefill errors (bsc#1214479). - gve: Fix gve interrupt names (bsc#1214479). - gve: Fixes for napi_poll when budget is 0 (bsc#1214479). - gve: RX path for DQO-QPL (bsc#1214479). - gve: Set default duplex configuration to full (bsc#1214479). - gve: Tx path for DQO-QPL (bsc#1214479). - gve: Unify duplicate GQ min pkt desc size constants (bsc#1214479). - gve: XDP support GQI-QPL: helper function changes (bsc#1214479). - gve: fix frag_list chaining (bsc#1214479). - gve: trivial spell fix Recive to Receive (bsc#1214479). - gve: unify driver name usage (bsc#1214479). - net/tg3: fix race condition in tg3_reset_task() (bsc#1217801). - net/tg3: resolve deadlock in tg3_reset_task() during EEH (bsc#1217801). - s390/vx: fix save/restore of fpu kernel context (bsc#1218362). - tracing: Fix a possible race when disabling buffered events (bsc#1217036). - tracing: Fix a warning when allocating buffered events fails (bsc#1217036). - tracing: Fix incomplete locking when disabling buffered events (bsc#1217036). - tracing: Fix warning in trace_buffered_event_disable() (bsc#1217036).

References: https://www.suse.com/support/update/announcement/2024/suse-su-20240117-1/, https://bugzilla.suse.com/1109837, https://bugzilla.suse.com/1179610, https://bugzilla.suse.com/1202095, https://bugzilla.suse.com/1211226, https://bugzilla.suse.com/1211439, https://bugzilla.suse.com/1214158, https://bugzilla.suse.com/1214479, https://bugzilla.suse.com/1215237, https://bugzilla.suse.com/1217036, https://bugzilla.suse.com/1217250, https://bugzilla.suse.com/1217801, https://bugzilla.suse.com/1217936, https://bugzilla.suse.com/1217946, https://bugzilla.suse.com/1217947, https://bugzilla.suse.com/1218057, https://bugzilla.suse.com/1218184, https://bugzilla.suse.com/1218253, https://bugzilla.suse.com/1218258, https://bugzilla.suse.com/1218362, https://bugzilla.suse.com/1218559, https://bugzilla.suse.com/1218622, https://www.suse.com/security/cve/CVE-2020-26555, https://www.suse.com/security/cve/CVE-2022-2586, https://www.suse.com/security/cve/CVE-2023-51779, https://www.suse.com/security/cve/CVE-2023-6121, https://www.suse.com/security/cve/CVE-2023-6606, https://www.suse.com/security/cve/CVE-2023-6610, https://www.suse.com/security/cve/CVE-2023-6931, https://www.suse.com/security/cve/CVE-2023-6932