CVE-2026-53191Published

io_uring/net: inherit IORING_CQE_F_BUF_MORE across bundle recv retries

cve-program · CVE-2026-53191

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": [
                        "io_uring/net.c"
                    ],
                    "versions": [
                        {
                            "version": "ae98dbf43d755b4e111fcd086e53939bef3e9a1a",
                            "lessThan": "f40570fda3f3a1f96aeaa4aef665ba274b2810b5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ae98dbf43d755b4e111fcd086e53939bef3e9a1a",
                            "lessThan": "0bbc9481f970b0b4ddb08cfa464db1cc93b74b56",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ae98dbf43d755b4e111fcd086e53939bef3e9a1a",
                            "lessThan": "4973232a67e4137ab9399f504f7f2bdd847f96d2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ae98dbf43d755b4e111fcd086e53939bef3e9a1a",
                            "lessThan": "ed46f39c47eb5530a9c161481a2080d3a869cfaf",
                            "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": [
                        "io_uring/net.c"
                    ],
                    "versions": [
                        {
                            "version": "6.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.12",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.94",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.36",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.13",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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