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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@]

PUBLISHED Reserved 2026-05-13 | Published 2026-05-27 | Updated 2026-06-01 | Assigner Linux

Product status

Default status
unaffected

ff092385e8285c03d8b148f42f46f98c5f4becd5 (git) before ebb63390142c6458fc37758e0892759989cc159f
affected

ff092385e8285c03d8b148f42f46f98c5f4becd5 (git) before 491139c17f8ad5773303068411f6ac5eed438b51
affected

ff092385e8285c03d8b148f42f46f98c5f4becd5 (git) before 3ac9d4241d205f5d0df06358349ca718ebb0fa12
affected

ff092385e8285c03d8b148f42f46f98c5f4becd5 (git) before 643125b66ffc1147c66616b749475ba9efb15971
affected

ff092385e8285c03d8b148f42f46f98c5f4becd5 (git) before c15392ed9e49c1a16b4d3a3ccf1b3bf2318a6c28
affected

ff092385e8285c03d8b148f42f46f98c5f4becd5 (git) before ee24928ecd85db4b68ed111e91fef36af0ca37b0
affected

ff092385e8285c03d8b148f42f46f98c5f4becd5 (git) before d99df02ff427f461102230f9c5b90a6c64ee8e23
affected

Default status
affected

2.6.32
affected

Any version before 2.6.32
unaffected

5.15.209 (semver)
unaffected

6.1.175 (semver)
unaffected

6.6.140 (semver)
unaffected

6.12.86 (semver)
unaffected

6.18.27 (semver)
unaffected

7.0.4 (semver)
unaffected

7.1-rc1 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/ebb63390142c6458fc37758e0892759989cc159f

git.kernel.org/...c/491139c17f8ad5773303068411f6ac5eed438b51

git.kernel.org/...c/3ac9d4241d205f5d0df06358349ca718ebb0fa12

git.kernel.org/...c/643125b66ffc1147c66616b749475ba9efb15971

git.kernel.org/...c/c15392ed9e49c1a16b4d3a3ccf1b3bf2318a6c28

git.kernel.org/...c/ee24928ecd85db4b68ed111e91fef36af0ca37b0

git.kernel.org/...c/d99df02ff427f461102230f9c5b90a6c64ee8e23

cve.org (CVE-2026-46082)

nvd.nist.gov (CVE-2026-46082)

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