SUSE-SU-2018:2414-1
SUSE-SU-2018:2414-1 · Security update for the Linux Kernel (Live Patch 13 for SLE 12 SP3)
Diese Seite enthält Fakten aus öffentlichen Sicherheitsquellen. Lesen Sie vor dem Aktualisieren die Originalmeldung.
This update for the Linux Kernel 4.4.132-94_33 fixes several issues. The following security issues were fixed: - CVE-2018-3646: Local attackers in virtualized guest systems could use speculative code patterns on hyperthreaded processors to read data present in the L1 Datacache used by other hyperthreads on the same CPU core, potentially leaking sensitive data, even from other virtual machines or the host system (bsc#1099306). - CVE-2018-10853: A flaw was found in kvm. In which certain instructions such as sgdt/sidt call segmented_write_std didn't propagate access correctly. As such, during userspace induced exception, the guest can incorrectly assume that the exception happened in the kernel and panic. (bsc#1097108).
Korrektur verfügbar
- Veröffentlicht
- Aktualisiert
Technologie-Stack: system
Betroffene Produkte und Versionen
kgraft-patch-sle12-sp3_update_10 SUSE:Linux Enterprise Live Patching 12 SP3
- Betroffene Versionsbereiche
- ECOSYSTEM: < 5-2.1
Auf 5-2.1 aktualisieren
kgraft-patch-sle12-sp3_update_11 SUSE:Linux Enterprise Live Patching 12 SP3
- Betroffene Versionsbereiche
- ECOSYSTEM: < 5-2.1
Auf 5-2.1 aktualisieren
kgraft-patch-sle12-sp3_update_12 SUSE:Linux Enterprise Live Patching 12 SP3
- Betroffene Versionsbereiche
- ECOSYSTEM: < 3-2.1
Auf 3-2.1 aktualisieren
kgraft-patch-sle12-sp3_update_13 SUSE:Linux Enterprise Live Patching 12 SP3
- Betroffene Versionsbereiche
- ECOSYSTEM: < 3-2.1
Auf 3-2.1 aktualisieren