vulnerability
OS X update for Kernel (CVE-2021-30830)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:N/C:C/I:C/A:C) | Nov 17, 2021 | Nov 17, 2021 | Aug 13, 2025 |
Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
Nov 17, 2021
Added
Nov 17, 2021
Modified
Aug 13, 2025
Description
A memory corruption issue was addressed with improved memory handling. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6. A malicious application may be able to execute arbitrary code with kernel privileges.
Solutions
apple-osx-security-update-2021-005-catalinaapple-osx-upgrade-11_6
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