CVE-2026-80859Published

fuse: fix missing barrier when checking io-uring readiness

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-80859

Published

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/fuse/dev.c"
                    ],
                    "versions": [
                        {
                            "version": "3393ff964e0fa5def66570c54a4612bf9df06b76",
                            "lessThan": "8974575898cd7a4c818088f102b2e7a0286d3302",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3393ff964e0fa5def66570c54a4612bf9df06b76",
                            "lessThan": "dd9c835709f4bb3e4256eea7573e4e6e18f956de",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3393ff964e0fa5def66570c54a4612bf9df06b76",
                            "lessThan": "edb310bc27f0ad83e7fd558a3caf1a94ca511654",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/fuse/dev.c"
                    ],
                    "versions": [
                        {
                            "version": "6.14",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.14",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.51",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.3",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON