KVM: SVM: Inject #UD for INVLPGA if EFER.SVME=0
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.1%
exploitation probability
0.1%top 98% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
KVM: SVM: Inject #UD for INVLPGA if EFER.SVME=0
INVLPGA should cause a #UD when EFER.SVME is not set. Add a check to
properly inject #UD when EFER.SVME=0.
[sean: tag for stable@]
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/3ac9d4241d205f5d0df06358349ca718ebb0fa12https://git.kernel.org/stable/c/491139c17f8ad5773303068411f6ac5eed438b51https://git.kernel.org/stable/c/643125b66ffc1147c66616b749475ba9efb15971https://git.kernel.org/stable/c/c15392ed9e49c1a16b4d3a3ccf1b3bf2318a6c28https://git.kernel.org/stable/c/d99df02ff427f461102230f9c5b90a6c64ee8e23https://git.kernel.org/stable/c/ebb63390142c6458fc37758e0892759989cc159fhttps://git.kernel.org/stable/c/ee24928ecd85db4b68ed111e91fef36af0ca37b0