# ELSA-2026-50241: Security update for 11 packages

ELSA-2026-50241, released April 24, 2026, fixes 10 CVEs across 11 products. None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/elsa-2026-50241
- Platform: Linux
- Released: Apr 24, 2026
- Priority: Urgent (Closes CVE-2024-36350, rated Critical)
- CVEs: 10, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://linux.oracle.com/errata/ELSA-2026-50241.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [qemu-guest-agent](https://patchblox.com/security/data/product/linux/qemu-guest-agent.md) | ol 9 | 31:7.2.0-37.el9 |
| [qemu-img](https://patchblox.com/security/data/product/linux/qemu-img.md) | ol 9 | 31:7.2.0-37.el9 |
| [qemu-kvm](https://patchblox.com/security/data/product/linux/qemu-kvm.md) | ol 9 | 31:7.2.0-37.el9 |
| [qemu-kvm-block-curl](https://patchblox.com/security/data/product/linux/qemu-kvm-block-curl.md) | ol 9 | 31:7.2.0-37.el9 |
| [qemu-kvm-block-iscsi](https://patchblox.com/security/data/product/linux/qemu-kvm-block-iscsi.md) | ol 9 | 31:7.2.0-37.el9 |
| [qemu-kvm-block-rbd](https://patchblox.com/security/data/product/linux/qemu-kvm-block-rbd.md) | ol 9 | 31:7.2.0-37.el9 |
| [qemu-kvm-block-ssh](https://patchblox.com/security/data/product/linux/qemu-kvm-block-ssh.md) | ol 9 | 31:7.2.0-37.el9 |
| [qemu-kvm-common](https://patchblox.com/security/data/product/linux/qemu-kvm-common.md) | ol 9 | 31:7.2.0-37.el9 |
| [qemu-kvm-core](https://patchblox.com/security/data/product/linux/qemu-kvm-core.md) | ol 9 | 31:7.2.0-37.el9 |
| [qemu-kvm-device-usb-host](https://patchblox.com/security/data/product/linux/qemu-kvm-device-usb-host.md) | ol 9 | 31:7.2.0-37.el9 |
| [qemu-virtiofsd](https://patchblox.com/security/data/product/linux/qemu-virtiofsd.md) | ol 9 | 31:7.2.0-37.el9 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2024-36350](https://patchblox.com/security/data/cve/CVE-2024-36350.md) | Urgent | AMD: CVE-2024-36350 Transient Scheduler Attack in Store Queue | 7.8 | 0.0049 |  |
| [CVE-2024-36357](https://patchblox.com/security/data/cve/CVE-2024-36357.md) | Urgent | AMD: CVE-2024-36357 Transient Scheduler Attack in L1 Data Queue | 7.8 | 0.0036 |  |
| [CVE-2025-11234](https://patchblox.com/security/data/cve/CVE-2025-11234.md) | High | Qemu-kvm: vnc websocket handshake use-after-free | 7.5 | 0.0086 |  |
| [CVE-2025-54566](https://patchblox.com/security/data/cve/CVE-2025-54566.md) | Routine | hw/pci/pcie_sriov.c in QEMU through 10.0.3 has a migration state inconsistency, a related issue to CVE-2024-26327. | 5.4 | 0.0029 |  |
| [CVE-2025-54567](https://patchblox.com/security/data/cve/CVE-2025-54567.md) | Routine | hw/pci/pcie_sriov.c in QEMU through 10.0.3 mishandles the VF Enable bit write mask, a related issue to CVE-2024-26327. | 5.4 | 0.0029 |  |
| [CVE-2024-8354](https://patchblox.com/security/data/cve/CVE-2024-8354.md) | Routine | qemu-block-supplemental: A flaw was found in QEMU | 5.5 | 0.0029 |  |
| [CVE-2026-0665](https://patchblox.com/security/data/cve/CVE-2026-0665.md) | Routine | qemu: An off-by-one error was found in QEMU's KVM Xen guest support | 6.5 | 0.0017 |  |
| [CVE-2025-8860](https://patchblox.com/security/data/cve/CVE-2025-8860.md) | Routine | qemu: A flaw was found in QEMU in the uefi-vars virtual device | 3.3 | 0.0017 |  |
| [CVE-2025-14876](https://patchblox.com/security/data/cve/CVE-2025-14876.md) | Routine | qemu: This update for qemu fixes the following issue:  - CVE-2025-14876: qemu-kvm: Unbounded allocation in virtio-crypto (b... | 5.5 | 0.0016 |  |
| [CVE-2026-2243](https://patchblox.com/security/data/cve/CVE-2026-2243.md) | Routine | Qemu-kvm: heap buffer out-of-bounds read in vmdk compressed grain parsing | 5.1 | 0.0013 |  |

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Data as of 2026-11-08T00:53:09Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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