SUSE alert SUSE-SU-2026:21720-1 (kernel)
| From: | SLE-SECURITY-UPDATES <null@suse.de> | |
| To: | sle-security-updates@lists.suse.com | |
| Subject: | SUSE-SU-2026:21720-1: important: Security update for the Linux Kernel | |
| Date: | Fri, 22 May 2026 12:31:20 -0000 | |
| Message-ID: | <177945308081.971.10470051818271083913@0e4f79b03658> |
# Security update for the Linux Kernel Announcement ID: SUSE-SU-2026:21720-1 Release Date: 2026-05-19T14:37:50Z Rating: important References: * bsc#1265308 Cross-References: * CVE-2026-46333 CVSS scores: * CVE-2026-46333 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2026-46333 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N * CVE-2026-46333 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Affected Products: * SUSE Linux Micro 6.0 * SUSE Linux Micro Extras 6.0 An update that solves one vulnerability can now be installed. ## Description: The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: * CVE-2026-46333:ptrace: slightly saner 'get_dumpable()' logic (bsc#1265308). ## Special Instructions and Notes: * Please reboot the system after installing this update. ## 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: * SUSE Linux Micro Extras 6.0 zypper in -t patch SUSE-SLE-Micro-Extras-6.0-kernel-431=1 ## Package List: * SUSE Linux Micro Extras 6.0 (nosrc) * kernel-rt-6.4.0-46.1 * SUSE Linux Micro Extras 6.0 (x86_64) * kernel-rt-debugsource-6.4.0-46.1 * kernel-rt-devel-debuginfo-6.4.0-46.1 * kernel-rt-devel-6.4.0-46.1 ## References: * https://www.suse.com/security/cve/CVE-2026-46333.html * https://bugzilla.suse.com/show_bug.cgi?id=1265308
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