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CVE-2024-35823 is a memory-corruption vulnerability in the Linux kernel virtual-terminal (vt) subsystem's Unicode character-buffer handling. Deleting characters can require copying data between overlapping regions of the Unicode buffer. The affected code used memcpy(), whose behavior is undefined for overlapping source and destination ranges, rather than memmove(), which safely handles overlap. This can corrupt virtual-terminal Unicode buffer contents.
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No public exploit code observed for this vulnerability.
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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.
Linux kernel virtual-terminal Unicode buffer-corruption issue when deleting characters.
Linux kernel virtual-terminal Unicode buffer-corruption flaw fixed in the updated image.
Linux kernel virtual-terminal Unicode buffer-corruption vulnerability.
Linux kernel virtual-terminal Unicode buffer-corruption vulnerability.
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.