Medium severity5.5NVD Advisory· Published Sep 8, 2021· Updated Jun 17, 2026

CVE-2021-30656

Description

An access issue was addressed with improved memory management. This issue is fixed in iOS 14.5 and iPadOS 14.5. A malicious application may be able to determine kernel memory layout.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Apple Inc./iOS and iPadOScpe-rescue
Range: unspecified
Apple Inc./iOSllm-fuzzy
Range: <=14.5
Apple Inc./Ipadosllm-fuzzy2 versions
<=14.5+ 1 more
- (no CPE)range: <=14.5
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <14.5
Apple Inc./Iphone OS
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Range: <14.5

Patches

Vulnerability mechanics

References

support.apple.com/en-us/HT212317nvdVendor Advisory

News mentions

No linked articles in our index yet.

cvss	0.358
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000