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Kernel: hw: cpu: L1 terminal fault (L1TF)

🗓️ 14 Aug 2018 21:02:37Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 2 Views

Unprivileged attackers can read kernel memory via speculative execution and page faults, cross host access.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux6.7ppc64kernel0:2.6.32-573.60.4.el6kernel-0:2.6.32-573.60.4.el6.ppc64.rpm
Red Hat Enterprise Linux6.7s390xkernel0:2.6.32-573.60.4.el6kernel-0:2.6.32-573.60.4.el6.s390x.rpm
Red Hat Enterprise Linux6.7x86_64kernel0:2.6.32-573.60.4.el6kernel-0:2.6.32-573.60.4.el6.x86_64.rpm
Red Hat Enterprise Linux6.7anykernel0:2.6.32-573.60.4.el6.i686kernel-0:2.6.32-573.60.4.el6.i686.noarch.rpm
Red Hat Enterprise Linux6.7anykernel-abi-whitelists0:2.6.32-573.60.4.el6.noarchkernel-abi-whitelists-0:2.6.32-573.60.4.el6.noarch.noarch.rpm
Red Hat Enterprise Linux6.7ppc64kernel-bootwrapper0:2.6.32-573.60.4.el6kernel-bootwrapper-0:2.6.32-573.60.4.el6.ppc64.rpm
Red Hat Enterprise Linux6.7ppc64kernel-debug0:2.6.32-573.60.4.el6kernel-debug-0:2.6.32-573.60.4.el6.ppc64.rpm
Red Hat Enterprise Linux6.7s390xkernel-debug0:2.6.32-573.60.4.el6kernel-debug-0:2.6.32-573.60.4.el6.s390x.rpm
Red Hat Enterprise Linux6.7x86_64kernel-debug0:2.6.32-573.60.4.el6kernel-debug-0:2.6.32-573.60.4.el6.x86_64.rpm
Red Hat Enterprise Linux6.7anykernel-debug0:2.6.32-573.60.4.el6.i686kernel-debug-0:2.6.32-573.60.4.el6.i686.noarch.rpm
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29 May 2026 21:24Current
6.7Medium risk
Vulners AI Score6.7
CVSS 24.7
CVSS 35.6
CVSS 3.15.6
EPSS0.02259
SSVC
CWE-208
level one faultspeculative executionpage fault handlingkernel memory accesscross host accesscache side channelvirtualization risk
2