{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"important"},"category":"csaf_security_advisory","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP4)","title":"Title of the patch"},{"category":"description","text":"This update for the Linux Kernel 5.14.21-150400_24_11 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2023-28464: Fixed user-after-free that could lead to privilege escalation in hci_conn_cleanup in net/uetooth/hci_conn.c (bsc#1211111).\n- CVE-2023-1989: Fixed a use after free in btsdio_remove (bsc#1210500).\n- CVE-2023-0386: Fixed privileges escalation for low-privileged users in the OverlayFS subsystem (bsc#1210499).\n- CVE-2023-1281: Fixed use after free that could lead to privilege escalation in tcindex (bsc#1209683).\n- CVE-2023-2162: Fixed an use-after-free flaw in iscsi_sw_tcp_session_create (bsc#1210662).\n- CVE-2023-0461: Fixed use-after-free in icsk_ulp_data (bsc#1208911).\n- CVE-2023-23454: Fixed a type-confusion in the CBQ network scheduler (bsc#1207188).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2023-2425,SUSE-SLE-Module-Live-Patching-15-SP4-2023-2425","title":"Patchnames"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"SUSE ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"self","summary":"URL of this CSAF notice","url":"https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_2425-1.json"},{"category":"self","summary":"URL for SUSE-SU-2023:2425-1","url":"https://www.suse.com/support/update/announcement/2023/suse-su-20232425-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2023:2425-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2023-June/015103.html"},{"category":"self","summary":"SUSE Bug 1207188","url":"https://bugzilla.suse.com/1207188"},{"category":"self","summary":"SUSE Bug 1208911","url":"https://bugzilla.suse.com/1208911"},{"category":"self","summary":"SUSE Bug 1209683","url":"https://bugzilla.suse.com/1209683"},{"category":"self","summary":"SUSE Bug 1210499","url":"https://bugzilla.suse.com/1210499"},{"category":"self","summary":"SUSE Bug 1210500","url":"https://bugzilla.suse.com/1210500"},{"category":"self","summary":"SUSE Bug 1210662","url":"https://bugzilla.suse.com/1210662"},{"category":"self","summary":"SUSE Bug 1211111","url":"https://bugzilla.suse.com/1211111"},{"category":"self","summary":"SUSE CVE CVE-2023-0386 page","url":"https://www.suse.com/security/cve/CVE-2023-0386/"},{"category":"self","summary":"SUSE CVE CVE-2023-0461 page","url":"https://www.suse.com/security/cve/CVE-2023-0461/"},{"category":"self","summary":"SUSE CVE CVE-2023-1281 page","url":"https://www.suse.com/security/cve/CVE-2023-1281/"},{"category":"self","summary":"SUSE CVE CVE-2023-1989 page","url":"https://www.suse.com/security/cve/CVE-2023-1989/"},{"category":"self","summary":"SUSE CVE CVE-2023-2162 page","url":"https://www.suse.com/security/cve/CVE-2023-2162/"},{"category":"self","summary":"SUSE CVE CVE-2023-23454 page","url":"https://www.suse.com/security/cve/CVE-2023-23454/"},{"category":"self","summary":"SUSE CVE CVE-2023-28464 page","url":"https://www.suse.com/security/cve/CVE-2023-28464/"}],"title":"Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP4)","tracking":{"current_release_date":"2023-06-06T17:33:48Z","generator":{"date":"2023-06-06T17:33:48Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2023:2425-1","initial_release_date":"2023-06-06T17:33:48Z","revision_history":[{"date":"2023-06-06T17:33:48Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","product":{"name":"kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","product_id":"kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le"}}],"category":"architecture","name":"ppc64le"},{"branches":[{"category":"product_version","name":"kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","product":{"name":"kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","product_id":"kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x"}}],"category":"architecture","name":"s390x"},{"branches":[{"category":"product_version","name":"kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64","product":{"name":"kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64","product_id":"kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Live Patching 15 SP4","product":{"name":"SUSE Linux Enterprise Live Patching 15 SP4","product_id":"SUSE Linux Enterprise Live Patching 15 SP4","product_identification_helper":{"cpe":"cpe:/o:suse:sle-module-live-patching:15:sp4"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP4","product_id":"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le"},"product_reference":"kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP4"},{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x as component of SUSE Linux Enterprise Live Patching 15 SP4","product_id":"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x"},"product_reference":"kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP4"},{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP4","product_id":"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"},"product_reference":"kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP4"}]},"vulnerabilities":[{"cve":"CVE-2023-0386","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2023-0386"}],"notes":[{"category":"general","text":"A flaw was found in the Linux kernel, where unauthorized access to the execution of the setuid file with capabilities was found in the Linux kernel's OverlayFS subsystem in how a user copies a capable file from a nosuid mount into another mount. This uid mapping bug allows a local user to escalate their privileges on the system.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]},"references":[{"category":"external","summary":"CVE-2023-0386","url":"https://www.suse.com/security/cve/CVE-2023-0386"},{"category":"external","summary":"SUSE Bug 1209615 for CVE-2023-0386","url":"https://bugzilla.suse.com/1209615"},{"category":"external","summary":"SUSE Bug 1210499 for CVE-2023-0386","url":"https://bugzilla.suse.com/1210499"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]}],"threats":[{"category":"impact","date":"2023-06-06T17:33:48Z","details":"important"}],"title":"CVE-2023-0386"},{"cve":"CVE-2023-0461","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2023-0461"}],"notes":[{"category":"general","text":"There is a use-after-free vulnerability in the Linux Kernel which can be exploited to achieve local privilege escalation. To reach the vulnerability kernel configuration flag CONFIG_TLS  or CONFIG_XFRM_ESPINTCP  has to be configured, but the operation does not require any privilege.\n\nThere is a use-after-free bug of icsk_ulp_data  of a struct inet_connection_sock.\n\nWhen CONFIG_TLS  is enabled, user can install a tls context (struct tls_context) on a connected tcp socket. The context is not cleared if this socket is disconnected and reused as a listener. If a new socket is created from the listener, the context is inherited and vulnerable.\n\nThe setsockopt  TCP_ULP  operation does not require any privilege.\n\nWe recommend upgrading past commit  2c02d41d71f90a5168391b6a5f2954112ba2307c","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]},"references":[{"category":"external","summary":"CVE-2023-0461","url":"https://www.suse.com/security/cve/CVE-2023-0461"},{"category":"external","summary":"SUSE Bug 1208787 for CVE-2023-0461","url":"https://bugzilla.suse.com/1208787"},{"category":"external","summary":"SUSE Bug 1208911 for CVE-2023-0461","url":"https://bugzilla.suse.com/1208911"},{"category":"external","summary":"SUSE Bug 1211833 for CVE-2023-0461","url":"https://bugzilla.suse.com/1211833"},{"category":"external","summary":"SUSE Bug 1217079 for CVE-2023-0461","url":"https://bugzilla.suse.com/1217079"},{"category":"external","summary":"SUSE Bug 1218514 for CVE-2023-0461","url":"https://bugzilla.suse.com/1218514"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]}],"threats":[{"category":"impact","date":"2023-06-06T17:33:48Z","details":"important"}],"title":"CVE-2023-0461"},{"cve":"CVE-2023-1281","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2023-1281"}],"notes":[{"category":"general","text":"Use After Free vulnerability in Linux kernel traffic control index filter (tcindex) allows Privilege Escalation.  The imperfect hash area can be updated while packets are traversing, which will cause a use-after-free when 'tcf_exts_exec()' is called with the destroyed tcf_ext.  A local attacker user can use this vulnerability to elevate its privileges to root.\nThis issue affects Linux Kernel: from 4.14 before git commit ee059170b1f7e94e55fa6cadee544e176a6e59c2.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]},"references":[{"category":"external","summary":"CVE-2023-1281","url":"https://www.suse.com/security/cve/CVE-2023-1281"},{"category":"external","summary":"SUSE Bug 1209634 for CVE-2023-1281","url":"https://bugzilla.suse.com/1209634"},{"category":"external","summary":"SUSE Bug 1209683 for CVE-2023-1281","url":"https://bugzilla.suse.com/1209683"},{"category":"external","summary":"SUSE Bug 1210335 for CVE-2023-1281","url":"https://bugzilla.suse.com/1210335"},{"category":"external","summary":"SUSE Bug 1210423 for CVE-2023-1281","url":"https://bugzilla.suse.com/1210423"},{"category":"external","summary":"SUSE Bug 1211833 for CVE-2023-1281","url":"https://bugzilla.suse.com/1211833"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]}],"threats":[{"category":"impact","date":"2023-06-06T17:33:48Z","details":"important"}],"title":"CVE-2023-1281"},{"cve":"CVE-2023-1989","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2023-1989"}],"notes":[{"category":"general","text":"A use-after-free flaw was found in btsdio_remove in drivers\\bluetooth\\btsdio.c in the Linux Kernel. In this flaw, a call to btsdio_remove with an unfinished job, may cause a race problem leading to a UAF on hdev devices.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]},"references":[{"category":"external","summary":"CVE-2023-1989","url":"https://www.suse.com/security/cve/CVE-2023-1989"},{"category":"external","summary":"SUSE Bug 1210336 for CVE-2023-1989","url":"https://bugzilla.suse.com/1210336"},{"category":"external","summary":"SUSE Bug 1210500 for CVE-2023-1989","url":"https://bugzilla.suse.com/1210500"},{"category":"external","summary":"SUSE Bug 1213841 for CVE-2023-1989","url":"https://bugzilla.suse.com/1213841"},{"category":"external","summary":"SUSE Bug 1213842 for CVE-2023-1989","url":"https://bugzilla.suse.com/1213842"},{"category":"external","summary":"SUSE Bug 1214128 for CVE-2023-1989","url":"https://bugzilla.suse.com/1214128"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]}],"threats":[{"category":"impact","date":"2023-06-06T17:33:48Z","details":"important"}],"title":"CVE-2023-1989"},{"cve":"CVE-2023-2162","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2023-2162"}],"notes":[{"category":"general","text":"A use-after-free vulnerability was found in iscsi_sw_tcp_session_create in drivers/scsi/iscsi_tcp.c in SCSI sub-component in the Linux Kernel. In this flaw an attacker could leak kernel internal information.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]},"references":[{"category":"external","summary":"CVE-2023-2162","url":"https://www.suse.com/security/cve/CVE-2023-2162"},{"category":"external","summary":"SUSE Bug 1210647 for CVE-2023-2162","url":"https://bugzilla.suse.com/1210647"},{"category":"external","summary":"SUSE Bug 1210662 for CVE-2023-2162","url":"https://bugzilla.suse.com/1210662"},{"category":"external","summary":"SUSE Bug 1213841 for CVE-2023-2162","url":"https://bugzilla.suse.com/1213841"},{"category":"external","summary":"SUSE Bug 1213842 for CVE-2023-2162","url":"https://bugzilla.suse.com/1213842"},{"category":"external","summary":"SUSE Bug 1214128 for CVE-2023-2162","url":"https://bugzilla.suse.com/1214128"},{"category":"external","summary":"SUSE Bug 1222212 for CVE-2023-2162","url":"https://bugzilla.suse.com/1222212"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]}],"threats":[{"category":"impact","date":"2023-06-06T17:33:48Z","details":"important"}],"title":"CVE-2023-2162"},{"cve":"CVE-2023-23454","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2023-23454"}],"notes":[{"category":"general","text":"cbq_classify in net/sched/sch_cbq.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service (slab-out-of-bounds read) because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results).","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]},"references":[{"category":"external","summary":"CVE-2023-23454","url":"https://www.suse.com/security/cve/CVE-2023-23454"},{"category":"external","summary":"SUSE Bug 1207036 for CVE-2023-23454","url":"https://bugzilla.suse.com/1207036"},{"category":"external","summary":"SUSE Bug 1207188 for CVE-2023-23454","url":"https://bugzilla.suse.com/1207188"},{"category":"external","summary":"SUSE Bug 1208030 for CVE-2023-23454","url":"https://bugzilla.suse.com/1208030"},{"category":"external","summary":"SUSE Bug 1208044 for CVE-2023-23454","url":"https://bugzilla.suse.com/1208044"},{"category":"external","summary":"SUSE Bug 1208085 for CVE-2023-23454","url":"https://bugzilla.suse.com/1208085"},{"category":"external","summary":"SUSE Bug 1211833 for CVE-2023-23454","url":"https://bugzilla.suse.com/1211833"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]}],"threats":[{"category":"impact","date":"2023-06-06T17:33:48Z","details":"important"}],"title":"CVE-2023-23454"},{"cve":"CVE-2023-28464","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2023-28464"}],"notes":[{"category":"general","text":"hci_conn_cleanup in net/bluetooth/hci_conn.c in the Linux kernel through 6.2.9 has a use-after-free (observed in hci_conn_hash_flush) because of calls to hci_dev_put and hci_conn_put. There is a double free that may lead to privilege escalation.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]},"references":[{"category":"external","summary":"CVE-2023-28464","url":"https://www.suse.com/security/cve/CVE-2023-28464"},{"category":"external","summary":"SUSE Bug 1209052 for CVE-2023-28464","url":"https://bugzilla.suse.com/1209052"},{"category":"external","summary":"SUSE Bug 1211111 for CVE-2023-28464","url":"https://bugzilla.suse.com/1211111"},{"category":"external","summary":"SUSE Bug 1220130 for CVE-2023-28464","url":"https://bugzilla.suse.com/1220130"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_11-default-11-150400.2.3.x86_64"]}],"threats":[{"category":"impact","date":"2023-06-06T17:33:48Z","details":"important"}],"title":"CVE-2023-28464"}]}