Описание
Security update for spectre-meltdown-checker
This update for spectre-meltdown-checker fixes the following issues:
- version 0.43
- feat: implement TAA detection (CVE-2019-11135 bsc#1139073)
- feat: implement MCEPSC / iTLB Multihit detection (CVE-2018-12207 bsc#1117665)
- feat: taa: add TSX_CTRL MSR detection in hardware info
- feat: fwdb: use both Intel GitHub repo and MCEdb to build our firmware version database
- feat: use --live with --kernel/--config/--map to override file detection in live mode
- enh: rework the vuln logic of MDS with --paranoid (fixes #307)
- enh: explain that Enhanced IBRS is better for performance than classic IBRS
- enh: kernel: autodetect customized arch kernels from cmdline
- enh: kernel decompression: better tolerance against missing tools
- enh: mock: implement reading from /proc/cmdline
- fix: variant3a: Silvermont CPUs are not vulnerable to variant 3a
- fix: lockdown: detect Red Hat locked down kernels (impacts MSR writes)
- fix: lockdown: detect locked down mode in vanilla 5.4+ kernels
- fix: sgx: on locked down kernels, fallback to CPUID bit for detection
- fix: fwdb: builtin version takes precedence if the local cached version is older
- fix: pteinv: don't check kernel image if not available
- fix: silence useless error from grep (fixes #322)
- fix: msr: fix msr module detection under Ubuntu 19.10 (fixes #316)
- fix: mocking value for read_msr
- chore: rename mcedb cmdline parameters to fwdb, and change db version scheme
- chore: fwdb: update to v130.20191104+i20191027
- chore: add GitHub check workflow
Список пакетов
SUSE Linux Enterprise Server 12 SP5
spectre-meltdown-checker-0.43-3.3.1
SUSE Linux Enterprise Server for SAP Applications 12 SP5
spectre-meltdown-checker-0.43-3.3.1
Ссылки
- Link for SUSE-SU-2019:3340-1
- E-Mail link for SUSE-SU-2019:3340-1
- SUSE Security Ratings
- SUSE Bug 1117665
- SUSE Bug 1139073
- SUSE CVE CVE-2018-12207 page
- SUSE CVE CVE-2019-11135 page
Описание
Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticated user to potentially enable denial of service of the host system via local access.
Затронутые продукты
SUSE Linux Enterprise Server 12 SP5:spectre-meltdown-checker-0.43-3.3.1
SUSE Linux Enterprise Server for SAP Applications 12 SP5:spectre-meltdown-checker-0.43-3.3.1
Ссылки
- CVE-2018-12207
- SUSE Bug 1117665
- SUSE Bug 1139073
- SUSE Bug 1152505
- SUSE Bug 1155812
- SUSE Bug 1155817
- SUSE Bug 1155945
- SUSE Bug 1178658
- SUSE Bug 1201877
Описание
TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access.
Затронутые продукты
SUSE Linux Enterprise Server 12 SP5:spectre-meltdown-checker-0.43-3.3.1
SUSE Linux Enterprise Server for SAP Applications 12 SP5:spectre-meltdown-checker-0.43-3.3.1
Ссылки
- CVE-2019-11135
- SUSE Bug 1139073
- SUSE Bug 1152497
- SUSE Bug 1152505
- SUSE Bug 1152506
- SUSE Bug 1160120
- SUSE Bug 1201877