Qemu: virtio: dma reentrancy issue leads to double free vulnerability
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 8 | affected |
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| Red Hat | Red Hat Enterprise Linux 8 | affected |
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| Red Hat | Red Hat Enterprise Linux 6 | unknown | — | ||||||
| Red Hat | Red Hat Enterprise Linux 7 | unknown | — | ||||||
| Red Hat | Red Hat Enterprise Linux 7 | unknown | — | ||||||
| Red Hat | Red Hat Enterprise Linux 8 Advanced Virtualization | affected | — | ||||||
| Red Hat | Red Hat Enterprise Linux 9 | affected | — |
No data.
| Package | CPE | Advisory | Released Date |
|---|---|---|---|
| Red Hat Enterprise Linux 8 | |||
| virt-devel:rhel-8100020240905091210.489197e6 | cpe:/a:redhat:enterprise_linux:8 | RHSA-2024:6964 | 2024-09-24T00:00:00Z |
| virt:rhel-8100020240905091210.489197e6 | cpe:/a:redhat:enterprise_linux:8 | RHSA-2024:6964 | 2024-09-24T00:00:00Z |
| Red Hat Enterprise Linux 9 | |||
| qemu-kvm-17:9.0.0-10.el9_5 | cpe:/a:redhat:enterprise_linux:9 | RHSA-2024:9136 | 2024-11-12T00:00:00Z |
No data available yet.
Vendor Workaround
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2024-32033 | A double free vulnerability was found in QEMU virtio devices (virtio-gpu, virtio-serial-bus, virtio-crypto), where the mem_reentrancy_guard flag insufficiently protects against DMA reentrancy issues. This issue could allow a malicious privileged guest user to crash the QEMU process on the host, resulting in a denial of service or allow arbitrary code execution within the context of the QEMU process on the host. |
Ubuntu USN |
USN-7744-1 | QEMU vulnerabilities |
Ubuntu USN |
USN-8412-1 | QEMU vulnerabilities |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.305% probability within 30 days)
| Type | Values Removed | Values Added |
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| References |
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| Type | Values Removed | Values Added |
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| CPEs | cpe:/a:redhat:enterprise_linux:9 |
| Type | Values Removed | Values Added |
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| CPEs | cpe:/a:redhat:enterprise_linux:8 |
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:/a:redhat:enterprise_linux:8::appstream cpe:/a:redhat:enterprise_linux:8::crb |
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| References |
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