CVE-2026-46082
Published May 27, 2026
Modified Jun 1, 2026
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@]
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EPSS — Exploit Prediction
0.0017
Probability of exploitation
0.07%
Percentile rank
EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.
References
Other References
https://git.kernel.org/stable/c/3ac9d4241d205f5d0df06358349ca718ebb0fa12
https://git.kernel.org/stable/c/491139c17f8ad5773303068411f6ac5eed438b51
https://git.kernel.org/stable/c/643125b66ffc1147c66616b749475ba9efb15971
https://git.kernel.org/stable/c/c15392ed9e49c1a16b4d3a3ccf1b3bf2318a6c28
https://git.kernel.org/stable/c/d99df02ff427f461102230f9c5b90a6c64ee8e23
https://git.kernel.org/stable/c/ebb63390142c6458fc37758e0892759989cc159f
https://git.kernel.org/stable/c/ee24928ecd85db4b68ed111e91fef36af0ca37b0
Frequently Asked Questions
What is CVE-2026-46082? +
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@]
How do I check if I'm vulnerable to CVE-2026-46082? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.