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CVE-2023-4211 is a use-after-free vulnerability in Arm Mali GPU kernel drivers affecting Midgard, Bifrost, Valhall, and Arm 5th Gen GPU architectures. A local, non-privileged user can perform improper GPU memory processing operations to gain access to already freed memory. There is evidence that the vulnerability may be under limited, targeted exploitation.
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What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
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No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
4 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An Arm Mali GPU Kernel Driver vulnerability involving improper GPU memory processing operations that can allow access to already freed memory; Arm states there is evidence of limited, targeted exploitation.
An Arm Mali GPU zero-day discovered in 2023 and associated with Cy4Gate and Epeius spyware. The content does not describe its technical mechanism.
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.