Поиск уязвимостей

Security update for qemu

Moderate: virt:rhel and virt-devel:rhel security update

A flaw was found in the QEMU virtio-fs shared file system daemon (virtiofsd) implementation. This flaw is strictly related to CVE-2018-13405. A local guest user can create files in the directories shared by virtio-fs with unintended group ownership in a scenario where a directory is SGID to a certain group and is writable by a user who is not a member of the group. This could allow a malicious unprivileged user inside the guest to gain access to resources accessible to the root group, potentially escalating their privileges within the guest. A malicious local user in the host might also leverage this unexpected executable file created by the guest to escalate their privileges on the host system.

A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.

ELSA-2022-0886: virt:ol and virt-devel:ol security update (LOW)

Уязвимость компонента virtio-fs (virtiofsd) эмулятора QEMU, позволяющая нарушителю повысить свои привилегии в системе

Security update for qemu

Security update for qemu

Security update for qemu

Security update for qemu

Уязвимость QEMU

Security update for qemu

ALT-PU-2022-2009: package `qemu` update to version 7.0.0-alt1

Moderate: qemu-kvm security, bug fix, and enhancement update

ELSA-2022-7967: qemu-kvm security, bug fix, and enhancement update (MODERATE)

ALT-PU-2022-3081: package `pve-qemu` update to version 7.1.0-alt1

ELSA-2022-9123: qemu security update (IMPORTANT)

ALT-PU-2022-3390: package `pve-qemu` update to version 7.1.0-alt4

ALT-PU-2023-1830: package `qemu` update to version 8.0.0-alt1.p10

ELSA-2022-9172: virt:kvm_utils security update (IMPORTANT)