CVE-2021-30778

Reference Links

• https://support.apple.com/en-us/HT212602 (Advisory)

Parent vulnerabilities

(Appears in the following advisories)

• HT212602

Peer vulnerabilities

(Found alongside the following vulnerabilities)

• CVE-2021-30805
• CVE-2021-30871
• CVE-2021-30790
• CVE-2021-31006
• CVE-2021-30781
• CVE-2021-30748
• CVE-2021-30775
• CVE-2021-30776
• CVE-2021-30786
• CVE-2021-30772
• CVE-2021-30783
• CVE-2021-30777
• CVE-2021-30789
• CVE-2021-30774
• CVE-2021-30780
• CVE-2021-30768
• CVE-2021-30817
• CVE-2021-30804
• CVE-2021-30760
• CVE-2021-30788
• CVE-2021-30759
• CVE-2021-30803
• CVE-2021-30779
• CVE-2021-30785
• CVE-2021-30787
• CVE-2021-30766
• CVE-2021-30765
• CVE-2021-30784
• CVE-2021-30793
• CVE-2021-30778
• CVE-2021-30677
• CVE-2021-3518
• CVE-2021-30796
• CVE-2021-30792
• CVE-2021-30791
• CVE-2021-1821
• CVE-2021-30782
• CVE-2021-31004
• CVE-2021-30798
• CVE-2021-30758
• CVE-2021-30795
• CVE-2021-30797
• CVE-2021-30799

Frequently Asked Questions

• What is CVE-2021-30778?

  CVE-2021-30778 is a vulnerability in Kext Management in macOS Big Sur 11.5.

• How does CVE-2021-30778 affect macOS Big Sur?

  CVE-2021-30778 affects macOS Big Sur 11.5 and earlier versions.

• How was CVE-2021-30778 addressed?

  CVE-2021-30778 was addressed with improved entitlements.

• What is the severity of CVE-2021-30778?

  The severity of CVE-2021-30778 is not mentioned in the provided information.

• Where can I find more information about CVE-2021-30778?

  You can find more information about CVE-2021-30778 in the Apple support article: [https://support.apple.com/en-us/HT212602](https://support.apple.com/en-us/HT212602).