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Fedora: Important Kernel Security Update 2025:03456-2 Released Now

An update that solves three vulnerabilities can now be installed.. # Security update for the Linux Kernel (Live Patch 54 for SLE 15 SP3) Announcement ID: SUSE-SU-2025:02418-1 Release Date: 2025-07-21T08:04:41Z Rating: important References: * bsc#1238912 * bsc#1238920 * bsc#1243648 Cross-References: * CVE-2022-49465 * CVE-2024-56558 * CVE-2025-21772 CVSS scores: * CVE-2022-49465 ( SUSE ): 7.3 CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2022-49465 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2022-49465 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2024-56558 ( SUSE ): 8.5 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2024-56558 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2024-56558 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2025-21772 ( SUSE ): 8.5 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2025-21772 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Affected Products: * openSUSE Leap 15.3 * SUSE Linux Enterprise High Performance Computing 15 SP3 * SUSE Linux Enterprise Live Patching 15-SP3 * SUSE Linux Enterprise Micro 5.1 * SUSE Linux Enterprise Micro 5.2 * SUSE Linux Enterprise Server 15 SP3 * SUSE Linux Enterprise Server for SAP Applications 15 SP3 An update that solves three vulnerabilities can now be installed. ## Description: This update for the Linux Kernel 5.3.18-150300_59_195 fixes several issues. The following security issues were fixed: * CVE-2022-49465: blk-throttle: Set BIO_THROTTLED when bio has been throttled (bsc#1238920). * CVE-2025-21772: partitions: mac: fix handling of bogus partition table (bsc#1238912). * CVE-2024-56558: nfsd: make sure exp active before svc_export_show (bsc#1243648). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or"zypper patch". Alternatively you can run the command listed for your product: * openSUSE Leap 15.3 zypper in -t patch SUSE-2025-2418=1 * SUSE Linux Enterprise Live Patching 15-SP3 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2025-2418=1 ## Package List: * openSUSE Leap 15.3 (ppc64le s390x x86_64) * kernel-livepatch-SLE15-SP3_Update_54-debugsource-4-150300.2.1 * kernel-livepatch-5_3_18-150300_59_195-default-debuginfo-4-150300.2.1 * kernel-livepatch-5_3_18-150300_59_195-default-4-150300.2.1 * openSUSE Leap 15.3 (x86_64) * kernel-livepatch-5_3_18-150300_59_195-preempt-4-150300.2.1 * kernel-livepatch-5_3_18-150300_59_195-preempt-debuginfo-4-150300.2.1 * SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64) * kernel-livepatch-5_3_18-150300_59_195-default-4-150300.2.1 ## References: * https://www.suse.com/security/cve/CVE-2022-49465.html * https://www.suse.com/security/cve/CVE-2024-56558.html * https://www.suse.com/security/cve/CVE-2025-21772.html * https://bugzilla.suse.com/show_bug.cgi?id=1238912 * https://bugzilla.suse.com/show_bug.cgi?id=1238920 * https://bugzilla.suse.com/show_bug.cgi?id=1243648 . Mandatory patch release for Fedora Linux Kernel addressing a range of security flaws jeopardizing system stability.. openSUSE security update, Linux Kernel issues, security patches, system vulnerabilities. . Severity: Important. LinuxSecurity.com Team

Jul 21, 2025 •Important OpenSUSE