Integer overflow in Android System ubsan_throwing_runtime.cpp leading to local privilege escalation
CVE-2026-0043 is a critical vulnerability in the Android System component. According to the provided content, the flaw exists in multiple functions of ubsan_throwing_runtime.cpp and is caused by an integer overflow. The issue can result in a persistent denial of service and, under exploitation, could also lead to local escalation of privilege. The bulletin context classifies it as a System elevation-of-privilege issue and states that exploitation does not require user interaction or additional execution privileges.
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Impact, mitigation & remediation
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Impact
What an attacker gets, and what they’ve been doing with it.
Mitigation
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Remediation
Patch, then assume compromise.
Exploits
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Affected products & vendors
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
Recent activity
4 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A critical Android System component vulnerability that could allow local privilege escalation without user input.
A critical Android Security Bulletin vulnerability patched by Samsung in the April 2026 Security Maintenance Release.
The version that knows your environment.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.