Security update for kernel-livepatch-MICRO-6-0_Update_11 SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2025:20958-1 Final 1 1 2025-11-05T16:33:53Z current 2025-11-05T16:33:53Z 2025-11-05T16:33:53Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for kernel-livepatch-MICRO-6-0_Update_11 This update for kernel-livepatch-MICRO-6-0_Update_11 fixes the following issues: - CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248631) - CVE-2025-38678: nf_tables: reject duplicate device on updates (bsc#1249534) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-SLE-Micro-6.0-kernel-201 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2025/suse-su-202520958-1/ Link for SUSE-SU-2025:20958-1 https://lists.suse.com/pipermail/sle-security-updates/2025-November/023227.html E-Mail link for SUSE-SU-2025:20958-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1248631 SUSE Bug 1248631 https://bugzilla.suse.com/1249534 SUSE Bug 1249534 https://www.suse.com/security/cve/CVE-2025-38664/ SUSE CVE CVE-2025-38664 page https://www.suse.com/security/cve/CVE-2025-38678/ SUSE CVE CVE-2025-38678 page SUSE Linux Micro 6.0 kernel-livepatch-6_4_0-34-default-2-1.1 kernel-livepatch-6_4_0-34-default-2-1.1 as a component of SUSE Linux Micro 6.0 In the Linux kernel, the following vulnerability has been resolved: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() Add check for the return value of devm_kmemdup() to prevent potential null pointer dereference. CVE-2025-38664 SUSE Linux Micro 6.0:kernel-livepatch-6_4_0-34-default-2-1.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2025/suse-su-202520958-1/ https://www.suse.com/security/cve/CVE-2025-38664.html CVE-2025-38664 https://bugzilla.suse.com/1248628 SUSE Bug 1248628 https://bugzilla.suse.com/1248631 SUSE Bug 1248631 In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: reject duplicate device on updates A chain/flowtable update with duplicated devices in the same batch is possible. Unfortunately, netdev event path only removes the first device that is found, leaving unregistered the hook of the duplicated device. Check if a duplicated device exists in the transaction batch, bail out with EEXIST in such case. WARNING is hit when unregistering the hook: [49042.221275] WARNING: CPU: 4 PID: 8425 at net/netfilter/core.c:340 nf_hook_entry_head+0xaa/0x150 [49042.221375] CPU: 4 UID: 0 PID: 8425 Comm: nft Tainted: G S 6.16.0+ #170 PREEMPT(full) [...] [49042.221382] RIP: 0010:nf_hook_entry_head+0xaa/0x150 CVE-2025-38678 SUSE Linux Micro 6.0:kernel-livepatch-6_4_0-34-default-2-1.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2025/suse-su-202520958-1/ https://www.suse.com/security/cve/CVE-2025-38678.html CVE-2025-38678 https://bugzilla.suse.com/1249126 SUSE Bug 1249126 https://bugzilla.suse.com/1249534 SUSE Bug 1249534