CVE-2021-30937: Critical severity apple macos vulnerability
A memory corruption vulnerability was addressed with improved locking. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. A malicious application may be able to execute arbitrary code with kernel privileges.
Other sources
Kernel. A memory corruption vulnerability was addressed with improved locking.
Credit
Affected Software
Event History
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2021-30950
- CVE-2021-30931
- CVE-2021-30935
- CVE-2021-30942
- CVE-2021-30957
- CVE-2021-30962
- CVE-2021-30959
- CVE-2021-30961
- CVE-2021-30963
- CVE-2021-30958
- CVE-2021-30945
- CVE-2021-31007
- CVE-2021-31013
- CVE-2021-30895
- CVE-2021-30977
- CVE-2021-30969
- CVE-2021-30939
- CVE-2021-30981
- CVE-2021-30982
- CVE-2021-30927
- CVE-2021-30980
- CVE-2021-30937
- CVE-2021-30949
- CVE-2021-30990
- CVE-2021-30976
- CVE-2021-30929
- CVE-2021-30979
- CVE-2021-30940
- CVE-2021-30941
- CVE-2021-30973
- CVE-2021-30971
- CVE-2021-30995
- CVE-2021-30968
- CVE-2021-30947
- CVE-2021-30946
- CVE-2021-30975
- CVE-2021-31002
- CVE-2021-30767
- CVE-2021-30970
- CVE-2021-30965
- CVE-2021-30938
- CVE-2021-30960
- CVE-2021-30966
- CVE-2021-30926
- CVE-2021-31000
- CVE-2021-30916
- CVE-2021-30993
- CVE-2021-30955
- CVE-2021-30944
- CVE-2021-30934
- CVE-2021-30936
- CVE-2021-30951
- CVE-2021-30952
- CVE-2021-30984
- CVE-2021-30953
- CVE-2021-30954
- CVE-2021-30943
- CVE-2021-30964
- CVE-2021-30987
- CVE-2021-30986
- CVE-2021-30996
- CVE-2021-31009
- CVE-2021-30972
- CVE-2021-30956
- CVE-2021-30992
- CVE-2021-30983
- CVE-2021-30985
- CVE-2021-30991
- CVE-2021-30998
- CVE-2021-30997
- CVE-2021-30967
- CVE-2021-30988
- CVE-2021-30932
- CVE-2021-30948
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2021-30937.
What is the severity of CVE-2021-30937?
The severity of CVE-2021-30937 is not mentioned in the description.
What software versions are affected by CVE-2021-30937?
The vulnerability affects macOS Big Sur 11.6.2, macOS Monterey 12.1, Apple Catalina, iOS up to 15.2, iPadOS up to 15.2, watchOS up to 8.3, and tvOS up to 15.2.
How was CVE-2021-30937 addressed?
The vulnerability was addressed with improved locking.
Where can I find more information about CVE-2021-30937?
More information about CVE-2021-30937 can be found at the following references: [link1](https://support.apple.com/en-us/HT212978), [link2](https://support.apple.com/en-us/HT212980), [link3](https://support.apple.com/en-us/HT212979).