# CVE-2026-84788: qemu vulnerability CVE-2026-84788 is fixed in 32 products on 1 platform, first by DEBIAN-CVE-2026-84788, released October 6, 2026. It is not reported as exploited. Patch Radar priority: High. - Web page: https://patchblox.com/security/cve/CVE-2026-84788 - Priority: High - CVSS: n/a (important) - EPSS: n/a - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: Sep 29, 2026 ## Description io/channel-socket: do not treat a zero length write as an error ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | qemu Debian 14 | 1:11.1.2+ds-1 | [DEBIAN-CVE-2026-84788](https://patchblox.com/security/data/fix/linux/debian-cve-2026-84788.md) | Oct 6, 2026 | | Linux | qemu amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-common amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-common-debuginfo amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-debuginfo amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-debugsource amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-docs amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-guest-agent amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-guest-agent-debuginfo amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-img amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-img-debuginfo amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-kvm amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-kvm-core amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-pr-helper amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-pr-helper-debuginfo amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-system-aarch64 amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-system-aarch64-core amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-system-aarch64-core-debuginfo amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-system-x86 amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-system-x86-core amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-system-x86-core-debuginfo amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-tests amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-tests-debuginfo amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-tools amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-tools-debuginfo amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-user amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-user-binfmt amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-user-debuginfo amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-user-static amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-user-static-aarch64 amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-user-static-aarch64-debuginfo amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-user-static-x86 amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | | Linux | qemu-user-static-x86-debuginfo amzn 2023 | 2:11.0.0-4.amzn2023 | [ALAS2023-2026-3241](https://patchblox.com/security/data/fix/linux/alas2023-2026-3241.md) | Nov 7, 2026 | --- Data as of 2026-11-11T07:45:43Z UTC. 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