CVE-2022-26757
published 2022-05-26CVE-2022-26757: A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.5, iOS 15.5 and iPadOS 15.5, Security Update 2022-004…
PriorityP343high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
2.82%
84.9th percentile
A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.5, iOS 15.5 and iPadOS 15.5, Security Update 2022-004 Catalina, watchOS 8.6, macOS Big Sur 11.6.6, macOS Monterey 12.4. An application may be able to execute arbitrary code with kernel privileges.
Affected
19 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_15.5_and_ipados | — | — |
| apple | ipados | < 15.5 | 15.5 |
| apple | iphone_os | < 15.5 | 15.5 |
| apple | mac_os_x | < 10.15.7 | 10.15.7 |
| apple | mac_os_x | — | — |
| apple | macos | >= 11.0 < 11.6.6 | 11.6.6 |
| apple | macos | >= 12.0 < 12.4 | 12.4 |
| apple | macos_big_sur | — | — |
| apple | macos_monterey | — | — |
| apple | security_update_2022-004_catalina | — | — |
| apple | tvos | < 15.5 | 15.5 |
| apple | tvos | — | — |
| apple | watchos | < 8.6 | 8.6 |
| apple | watchos | — | — |
| apple | watchos | >= unspecified < 8.6 | 8.6 |
| apple | watchos | >= unspecified < 15.5 | 15.5 |
| apple | watchos | >= unspecified < 2022 | 2022 |
| apple | watchos | >= unspecified < 11.6 | 11.6 |
| apple | watchos | >= unspecified < 12.4 | 12.4 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.09.3CRITICALAV:N/AC:M/Au:N/C:C/I:C/A:C
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Apple
CVE-2022-26757: macOS Big Sur 11.6.6
vendor_apple·2022-05-16·CVSS 7.8
CVE-2022-26757 [HIGH] CVE-2022-26757: macOS Big Sur 11.6.6
Apple Security Update: About the security content of macOS Big Sur 11.6.6
Product: macOS Big Sur
Version: 11.6.6
CVE: CVE-2022-26757
Component: Kernel
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A use after free issue was addressed with improved memory management.
Apple
CVE-2022-26757: tvOS 15.5
vendor_apple·2022-05-16·CVSS 7.8
CVE-2022-26757 [HIGH] CVE-2022-26757: tvOS 15.5
Apple Security Update: About the security content of tvOS 15.5
Product: tvOS
Version: 15.5
CVE: CVE-2022-26757
Component: Kernel
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A use after free issue was addressed with improved memory management.
Apple
CVE-2022-26757: macOS Monterey 12.4
vendor_apple·2022-05-16·CVSS 7.8
CVE-2022-26757 [HIGH] CVE-2022-26757: macOS Monterey 12.4
Apple Security Update: About the security content of macOS Monterey 12.4
Product: macOS Monterey
Version: 12.4
CVE: CVE-2022-26757
Component: Kernel
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A use after free issue was addressed with improved memory management.
Apple
CVE-2022-26757: iOS 15.5 and iPadOS 15.5
vendor_apple·2022-05-16·CVSS 7.8
CVE-2022-26757 [HIGH] CVE-2022-26757: iOS 15.5 and iPadOS 15.5
Apple Security Update: About the security content of iOS 15.5 and iPadOS 15.5
Product: iOS 15.5 and iPadOS
Version: 15.5
CVE: CVE-2022-26757
Component: Kernel
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A use after free issue was addressed with improved memory management.
Apple
CVE-2022-26757: Security Update 2022-004 Catalina
vendor_apple·2022-05-16·CVSS 7.8
CVE-2022-26757 [HIGH] CVE-2022-26757: Security Update 2022-004 Catalina
Apple Security Update: About the security content of Security Update 2022-004 Catalina
Product: Security Update 2022-004 Catalina
CVE: CVE-2022-26757
Component: Kernel
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A use after free issue was addressed with improved memory management.
Apple
CVE-2022-26757: watchOS 8.6
vendor_apple·2022-05-16·CVSS 7.8
CVE-2022-26757 [HIGH] CVE-2022-26757: watchOS 8.6
Apple Security Update: About the security content of watchOS 8.6
Product: watchOS
Version: 8.6
CVE: CVE-2022-26757
Component: Kernel
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A use after free issue was addressed with improved memory management.
GHSA
GHSA-w4q8-35ph-qpw9: A use after free issue was addressed with improved memory management
ghsa_unreviewed·2022-05-27
CVE-2022-26757 [HIGH] CWE-416 GHSA-w4q8-35ph-qpw9: A use after free issue was addressed with improved memory management
A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.5, iOS 15.5 and iPadOS 15.5, Security Update 2022-004 Catalina, watchOS 8.6, macOS Big Sur 11.6.6, macOS Monterey 12.4. An application may be able to execute arbitrary code with kernel privileges.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://packetstormsecurity.com/files/167517/XNU-Flow-Divert-Race-Condition-Use-After-Free.htmlhttps://support.apple.com/en-us/HT213253https://support.apple.com/en-us/HT213254https://support.apple.com/en-us/HT213255https://support.apple.com/en-us/HT213256https://support.apple.com/en-us/HT213257https://support.apple.com/en-us/HT213258http://packetstormsecurity.com/files/167517/XNU-Flow-Divert-Race-Condition-Use-After-Free.htmlhttps://support.apple.com/en-us/HT213253https://support.apple.com/en-us/HT213254https://support.apple.com/en-us/HT213255https://support.apple.com/en-us/HT213256https://support.apple.com/en-us/HT213257https://support.apple.com/en-us/HT213258
2022-05-26
Published