{"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 RT (Live Patch 2 for SLE 15 SP7)","title":"Title of the patch"},{"category":"description","text":"This update for the Linux Kernel 6.4.0-150700_7_8 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2025-38498: do_change_type(): refuse to operate on unmounted/not ours mounts (bsc#1247499).\n- CVE-2025-38555: usb: gadget : fix use-after-free in composite_dev_cleanup() (bsc#1248298).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2025-3318,SUSE-SLE-Module-Live-Patching-15-SP6-2025-3318,SUSE-SLE-Module-Live-Patching-15-SP7-2025-3325","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-2025_03318-1.json"},{"category":"self","summary":"URL for SUSE-SU-2025:03318-1","url":"https://www.suse.com/support/update/announcement/2025/suse-su-202503318-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2025:03318-1","url":"https://lists.suse.com/pipermail/sle-updates/2025-September/041818.html"},{"category":"self","summary":"SUSE Bug 1247499","url":"https://bugzilla.suse.com/1247499"},{"category":"self","summary":"SUSE Bug 1248298","url":"https://bugzilla.suse.com/1248298"},{"category":"self","summary":"SUSE CVE CVE-2025-38498 page","url":"https://www.suse.com/security/cve/CVE-2025-38498/"},{"category":"self","summary":"SUSE CVE CVE-2025-38555 page","url":"https://www.suse.com/security/cve/CVE-2025-38555/"}],"title":"Security update for the Linux Kernel RT (Live Patch 2 for SLE 15 SP7)","tracking":{"current_release_date":"2025-09-24T02:04:44Z","generator":{"date":"2025-09-24T02:04:44Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2025:03318-1","initial_release_date":"2025-09-24T02:04:44Z","revision_history":[{"date":"2025-09-24T02:04:44Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"kernel-livepatch-6_4_0-150600_10_44-rt-4-150600.2.2.x86_64","product":{"name":"kernel-livepatch-6_4_0-150600_10_44-rt-4-150600.2.2.x86_64","product_id":"kernel-livepatch-6_4_0-150600_10_44-rt-4-150600.2.2.x86_64"}},{"category":"product_version","name":"kernel-livepatch-6_4_0-150700_7_8-rt-4-150700.2.2.x86_64","product":{"name":"kernel-livepatch-6_4_0-150700_7_8-rt-4-150700.2.2.x86_64","product_id":"kernel-livepatch-6_4_0-150700_7_8-rt-4-150700.2.2.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Live Patching 15 SP6","product":{"name":"SUSE Linux Enterprise Live Patching 15 SP6","product_id":"SUSE Linux Enterprise Live Patching 15 SP6","product_identification_helper":{"cpe":"cpe:/o:suse:sle-module-live-patching:15:sp6"}}},{"category":"product_name","name":"SUSE Linux Enterprise Live Patching 15 SP7","product":{"name":"SUSE Linux Enterprise Live Patching 15 SP7","product_id":"SUSE Linux Enterprise Live Patching 15 SP7","product_identification_helper":{"cpe":"cpe:/o:suse:sle-module-live-patching:15:sp7"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-6_4_0-150600_10_44-rt-4-150600.2.2.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP6","product_id":"SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_10_44-rt-4-150600.2.2.x86_64"},"product_reference":"kernel-livepatch-6_4_0-150600_10_44-rt-4-150600.2.2.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP6"},{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-6_4_0-150700_7_8-rt-4-150700.2.2.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP7","product_id":"SUSE Linux Enterprise Live Patching 15 SP7:kernel-livepatch-6_4_0-150700_7_8-rt-4-150700.2.2.x86_64"},"product_reference":"kernel-livepatch-6_4_0-150700_7_8-rt-4-150700.2.2.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP7"}]},"vulnerabilities":[{"cve":"CVE-2025-38498","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2025-38498"}],"notes":[{"category":"general","text":"In the Linux kernel, the following vulnerability has been resolved:\n\ndo_change_type(): refuse to operate on unmounted/not ours mounts\n\nEnsure that propagation settings can only be changed for mounts located\nin the caller's mount namespace. This change aligns permission checking\nwith the rest of mount(2).","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_10_44-rt-4-150600.2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP7:kernel-livepatch-6_4_0-150700_7_8-rt-4-150700.2.2.x86_64"]},"references":[{"category":"external","summary":"CVE-2025-38498","url":"https://www.suse.com/security/cve/CVE-2025-38498"},{"category":"external","summary":"SUSE Bug 1247374 for CVE-2025-38498","url":"https://bugzilla.suse.com/1247374"},{"category":"external","summary":"SUSE Bug 1247499 for CVE-2025-38498","url":"https://bugzilla.suse.com/1247499"}],"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 SP6:kernel-livepatch-6_4_0-150600_10_44-rt-4-150600.2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP7:kernel-livepatch-6_4_0-150700_7_8-rt-4-150700.2.2.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 SP6:kernel-livepatch-6_4_0-150600_10_44-rt-4-150600.2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP7:kernel-livepatch-6_4_0-150700_7_8-rt-4-150700.2.2.x86_64"]}],"threats":[{"category":"impact","date":"2025-09-24T02:04:44Z","details":"important"}],"title":"CVE-2025-38498"},{"cve":"CVE-2025-38555","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2025-38555"}],"notes":[{"category":"general","text":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: gadget : fix use-after-free in composite_dev_cleanup()\n\n1. In func configfs_composite_bind() -> composite_os_desc_req_prepare():\nif kmalloc fails, the pointer cdev->os_desc_req will be freed but not\nset to NULL. Then it will return a failure to the upper-level function.\n2. in func configfs_composite_bind() -> composite_dev_cleanup():\nit will checks whether cdev->os_desc_req is NULL. If it is not NULL, it\nwill attempt to use it.This will lead to a use-after-free issue.\n\nBUG: KASAN: use-after-free in composite_dev_cleanup+0xf4/0x2c0\nRead of size 8 at addr 0000004827837a00 by task init/1\n\nCPU: 10 PID: 1 Comm: init Tainted: G           O      5.10.97-oh #1\n kasan_report+0x188/0x1cc\n __asan_load8+0xb4/0xbc\n composite_dev_cleanup+0xf4/0x2c0\n configfs_composite_bind+0x210/0x7ac\n udc_bind_to_driver+0xb4/0x1ec\n usb_gadget_probe_driver+0xec/0x21c\n gadget_dev_desc_UDC_store+0x264/0x27c","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_10_44-rt-4-150600.2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP7:kernel-livepatch-6_4_0-150700_7_8-rt-4-150700.2.2.x86_64"]},"references":[{"category":"external","summary":"CVE-2025-38555","url":"https://www.suse.com/security/cve/CVE-2025-38555"},{"category":"external","summary":"SUSE Bug 1248297 for CVE-2025-38555","url":"https://bugzilla.suse.com/1248297"},{"category":"external","summary":"SUSE Bug 1248298 for CVE-2025-38555","url":"https://bugzilla.suse.com/1248298"}],"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 SP6:kernel-livepatch-6_4_0-150600_10_44-rt-4-150600.2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP7:kernel-livepatch-6_4_0-150700_7_8-rt-4-150700.2.2.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 SP6:kernel-livepatch-6_4_0-150600_10_44-rt-4-150600.2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP7:kernel-livepatch-6_4_0-150700_7_8-rt-4-150700.2.2.x86_64"]}],"threats":[{"category":"impact","date":"2025-09-24T02:04:44Z","details":"important"}],"title":"CVE-2025-38555"}]}