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CVE-2024-0565 is an out-of-bounds read in the Linux kernel SMB/CIFS client encrypted-message receive path. The receive_encrypted_standard function can underflow the length supplied to a memory-copy operation when processing malformed encrypted SMB data, causing a read beyond the intended buffer bounds.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
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.
10 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Linux kernel CIFS client improper-input-validation vulnerability in receive_encrypted_standard that may permit remote code execution.
Linux kernel CIFS client improper-input-validation vulnerability during encrypted standard-message decryption that can enable remote code execution.
Linux kernel CIFS client improper input validation vulnerability with remote code-execution impact.
A Linux kernel CIFS client improper-input-validation flaw in receive_encrypted_standard that can enable remote code execution.
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.