Qemu-kvm: hyperv/syndbg: missing mapped-length guard after cpu_physical_memory_map causes host oob write
| Reporter | Title | Published | Views | Family All 42 |
|---|---|---|---|---|
 | CVE-2026-3842 | 16 Jul 202600:20 | – | attackerkb |
 | Astra Linux – Vulnerability in Qemu | 10 Aug 202607:11 | – | astralinux |
 | The vulnerability of the QEMU hardware emulation software, related to the execution of operations beyond the buffer boundaries in memory, allows a malicious actor to trigger a system failure. | 24 Aug 202600:00 | – | bdu_fstec |
 | CVE-2026-3842 affecting package qemu for versions less than 9.1.0-11 | 22 Jul 202622:06 | – | cbl_mariner |
 | CVE-2026-3842 | 16 Jul 202604:24 | – | circl |
 | CVE-2026-3842 | 16 Jul 202600:20 | – | cve |
 | CVE-2026-3842 Qemu-kvm: hyperv/syndbg: missing mapped-length guard after cpu_physical_memory_map causes host oob write | 16 Jul 202600:20 | – | cvelist |
 | CVE-2026-3842 | 16 Jul 202600:20 | – | debiancve |
 | qemu-kvm security update | 24 Apr 202600:00 | – | oraclelinux |
 | EUVD-2026-44840 | 16 Jul 202600:20 | – | euvd |
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21 Jul 2026 08:42Current
7.2High risk
Vulners AI Score7.2
CVSS 3.17.8
EPSS0.00167
SSVC