Description
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: linux kernel
References7
- git.kernel.org/stable/c/3ac9d4241d205f5d0df06358349ca718ebb0fa12 Patch
- git.kernel.org/stable/c/491139c17f8ad5773303068411f6ac5eed438b51 Patch
- git.kernel.org/stable/c/643125b66ffc1147c66616b749475ba9efb15971 Patch
- git.kernel.org/stable/c/c15392ed9e49c1a16b4d3a3ccf1b3bf2318a6c28 Patch
- git.kernel.org/stable/c/d99df02ff427f461102230f9c5b90a6c64ee8e23 Patch
- git.kernel.org/stable/c/ebb63390142c6458fc37758e0892759989cc159f Patch
- git.kernel.org/stable/c/ee24928ecd85db4b68ed111e91fef36af0ca37b0 Patch
Metrics
- CVSS 3.1
-
5.5
MEDIUM
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 0% percentile: 2 · as of 14 November 2026
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.