ELSA-2023-12065: qemu security update (IMPORTANT)

ELSA-2023-12108: virt:kvm_utils security update (IMPORTANT)

ELSA-2023-12195: virt:kvm_utils2 security update (IMPORTANT)

ELSA-2023-2162: qemu-kvm security, bug fix, and enhancement update (MODERATE)

Security update for qemu

An integer underflow issue was found in the QEMU VNC server while processing ClientCutText messages in the extended format. A malicious client could use this flaw to make QEMU unresponsive by sending a specially crafted payload message, resulting in a denial of service.

An integer underflow issue was found in the QEMU VNC server while processing ClientCutText messages in the extended format. A malicious client could use this flaw to make QEMU unresponsive by sending a specially crafted payload message, resulting in a denial of service.

An integer underflow issue was found in the QEMU VNC server while processing ClientCutText messages in the extended format. A malicious client could use this flaw to make QEMU unresponsive by sending a specially crafted payload message, resulting in a denial of service.

An integer underflow issue was found in the QEMU VNC server while proc ...

ALT-PU-2022-3429: package `qemu` update to version 7.2.0-alt1

An integer underflow issue was found in the QEMU VNC server while processing ClientCutText messages in the extended format. A malicious client could use this flaw to make QEMU unresponsive by sending a specially crafted payload message, resulting in a denial of service.

Уязвимость компонента ClientCutText эмулятора аппаратного обеспечения QEMU, позволяющая нарушителю вызвать отказ в обслуживании

An integer overflow and buffer overflow issues were found in the ACPI Error Record Serialization Table (ERST) device of QEMU in the read_erst_record() and write_erst_record() functions. Both issues may allow the guest to overrun the host buffer allocated for the ERST memory device. A malicious guest could use these flaws to crash the QEMU process on the host.

An integer overflow and buffer overflow issues were found in the ACPI Error Record Serialization Table (ERST) device of QEMU in the read_erst_record() and write_erst_record() functions. Both issues may allow the guest to overrun the host buffer allocated for the ERST memory device. A malicious guest could use these flaws to crash the QEMU process on the host.

An integer overflow and buffer overflow issues were found in the ACPI Error Record Serialization Table (ERST) device of QEMU in the read_erst_record() and write_erst_record() functions. Both issues may allow the guest to overrun the host buffer allocated for the ERST memory device. A malicious guest could use these flaws to crash the QEMU process on the host.

An integer overflow and buffer overflow issues were found in the ACPI ...

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

An integer overflow and buffer overflow issues were found in the ACPI Error Record Serialization Table (ERST) device of QEMU in the read_erst_record() and write_erst_record() functions. Both issues may allow the guest to overrun the host buffer allocated for the ERST memory device. A malicious guest could use these flaws to crash the QEMU process on the host.

Уязвимость функций read_erst_record() и write_erst_record() эмулятора аппаратного обеспечения QEMU, позволяющая нарушителю вызвать отказ в обслуживании