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6.4 Moyenne

CVE-2023-5088 A bug in QEMU could cause a guest I/O operation otherwise addressed to an arbitrary disk offset to be targeted to offset…

Description

A bug in QEMU could cause a guest I/O operation otherwise addressed to an arbitrary disk offset to be targeted to offset 0 instead (potentially overwriting the VM's boot code). This could be used, for example, by L2 guests with a virtual disk (vdiskL2) stored on a virtual disk of an L1 (vdiskL1) hypervisor to read and/or write data to LBA 0 of vdiskL1, potentially gaining control of L1 at its next reboot.

Produits et versions touchés

Produit Versions touchées Corrigé en
Red Hat Enterprise Linux 8 8100020240314161907 premières → < 8100020240314161907.e155f54d 8100020240314161907.e155f54d
Red Hat Enterprise Linux 9 Versions non publiées
Red Hat Enterprise Linux 6 Versions non publiées
Red Hat Enterprise Linux 7 Versions non publiées
Red Hat Enterprise Linux 8 Advanced Virtualization Versions non publiées

Références

Chronologie

  1. Publiée
  2. Dernière modification
Les 1838 CVE de Red Hat Enterprise Linux 8 →
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