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=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2024.1932 Security update for spectre-meltdown-checker 28 March 2024 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: spectre-meltdown-checker Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2023-20593 Original Bulletin: https://www.suse.com/support/update/announcement/2024/suse-su-20240885-1 Comment: CVSS (Max): 6.2 CVE-2023-20593 (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - --------------------------BEGIN INCLUDED TEXT-------------------- Security update for spectre-meltdown-checker Announcement ID: SUSE-SU-2024:0885-1 Rating: moderate o jsc#PED-2362 References: o jsc#SLE-5514 Cross-References: o CVE-2023-20593 o CVE-2023-20593 ( SUSE ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N /S:U/C:H/I:N/A:N CVSS scores: o CVE-2023-20593 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/ S:U/C:H/I:N/A:N Affected o SUSE Linux Enterprise High Performance Computing 12 SP5 Products: o SUSE Linux Enterprise Server 12 SP5 o SUSE Linux Enterprise Server for SAP Applications 12 SP5 An update that solves one vulnerability and contains two features can now be installed. Description: This update for spectre-meltdown-checker fixes the following issues: o updated to 0.46 This release mainly focuses on the detection of the new Zenbleed (CVE-2023-20593) vulnerability, among few other changes that were in line waiting for a release: o feat: detect the vulnerability and mitigation of Zenbleed (CVE-2023-20593) o feat: add the linux-firmware repository as another source for CPU microcode versions o feat: arm: add Neoverse-N2, Neoverse-V1 and Neoverse-V2 o fix: docker: adding missing utils (#433) o feat: add support for Guix System kernel o fix: rewrite SQL to be sqlite3 >= 3.41 compatible (#443) o fix: a /devnull file was mistakenly created on the filesystem o fix: fwdb: ignore MCEdb versions where an official Intel version exists (fixes #430) o updated to 0.45 o arm64: phytium: Add CPU Implementer Phytium o arm64: variant 4: detect ssbd mitigation from kernel img, system.map or kconfig o chore: ensure vars are set before being dereferenced (set -u compat) o chore: fix indentation o chore: fwdb: update to v220+i20220208 o chore: only attempt to load msr and cpuid module once o chore: read_cpuid: use named constants o chore: readme: framapic is gone, host the screenshots on GitHub o chore: replace 'Vulnerable to' by 'Affected by' in the hw section o chore: speculative execution -> transient execution o chore: update fwdb to v222+i20220208 o chore: update Intel Family 6 models o chore: wording: model not vulnerable -> model not affected o doc: add an FAQ entry about CVE support o doc: add an FAQ.md and update the README.md accordingly o doc: more FAQ and README o doc: readme: make the FAQ entry more visible o feat: add --allow-msr-write, no longer write by default (#385), detect when writing is denied o feat: add --cpu, apply changes to (read|write)_msr, update fwdb to v221+i20220208 o feat: add subleaf != 0 support for read_cpuid o feat: arm: add Cortex A77 and Neoverse-N1 (fixes #371) o feat: bsd: for unimplemented CVEs, at least report when CPU is not affected o feat: hw check: add IPRED, RRSBA, BHI features check o feat: implement detection for MCEPSC under BSD o feat: set default TMPDIR for Android (#415) o fix: extract_kernel: don't overwrite kernel_err if already set o fix: has_vmm false positive with pcp o fix: is_ucode_blacklisted: fix some model names o fix: mcedb: v191 changed the MCE table format o fix: refuse to run under MacOS and ESXi o fix: retpoline: detection on 5.15.28+ (#420) o fix: variant4: added case where prctl ssbd status is tagged as 'unknown' 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: o SUSE Linux Enterprise Server for SAP Applications 12 SP5 zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-885=1 o SUSE Linux Enterprise High Performance Computing 12 SP5 zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-885=1 o SUSE Linux Enterprise Server 12 SP5 zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-885=1 Package List: o SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64) spectre-meltdown-checker-0.46-3.9.1 o SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64) spectre-meltdown-checker-0.46-3.9.1 o SUSE Linux Enterprise Server 12 SP5 (x86_64) spectre-meltdown-checker-0.46-3.9.1 References: o https://www.suse.com/security/cve/CVE-2023-20593.html o https://jira.suse.com/browse/PED-2362 o https://jira.suse.com/browse/SLE-5514 - --------------------------END INCLUDED TEXT---------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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