critical
9.3
CWE
665
Advisory Published
CVE Published
Updated

CVE-2022-26721

First published: Mon May 16 2022(Updated: )

CVMS. A memory initialization issue was addressed.

Credit: Yonghwi Jin @jinmo123 TheoriYonghwi Jin @jinmo123 TheoriYonghwi Jin @jinmo123 TheoriYonghwi Jin @jinmo123 TheoriYonghwi Jin @jinmo123 TheoriYonghwi Jin @jinmo123 Theori product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple Catalina
Apple macOS Big Sur<11.6.6
11.6.6
Apple Mac OS X<10.15.7
Apple Mac OS X=10.15.7
Apple Mac OS X=10.15.7-security_update_2020-001
Apple Mac OS X=10.15.7-security_update_2021-001
Apple Mac OS X=10.15.7-security_update_2021-002
Apple Mac OS X=10.15.7-security_update_2021-003
Apple Mac OS X=10.15.7-security_update_2021-004
Apple Mac OS X=10.15.7-security_update_2021-005
Apple Mac OS X=10.15.7-security_update_2021-006
Apple Mac OS X=10.15.7-security_update_2021-007
Apple Mac OS X=10.15.7-security_update_2021-008
Apple Mac OS X=10.15.7-security_update_2022-001
Apple Mac OS X=10.15.7-security_update_2022-002
Apple Mac OS X=10.15.7-security_update_2022-003
Apple macOS>=11.0<11.6.6
Apple macOS>=12.0<12.4

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2022-26721?

    CVE-2022-26721 is a memory initialization issue that has been addressed.

  • Which software versions are affected by CVE-2022-26721?

    CVE-2022-26721 affects Apple's macOS Big Sur up to version 11.6.6, and macOS Monterey up to version 12.4.

  • What is the severity of CVE-2022-26721?

    The severity of CVE-2022-26721 is not provided.

  • How can I fix CVE-2022-26721?

    To fix CVE-2022-26721, you should update your macOS to the latest version available.

  • Where can I find more information about CVE-2022-26721?

    You can find more information about CVE-2022-26721 on the Apple Support website.

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