CVE-2026-99262Published

io_uring/timeout: don't lose a cancel as io-wq arms a timeout

Exact source revision recorded 3 Nov 2026 21:57:16 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-99262

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/io_uring.h",
                        "io_uring/timeout.c"
                    ],
                    "versions": [
                        {
                            "version": "ce35a47a3a0208a77b4d31b7f2e8ed57d624093d",
                            "lessThan": "f1fabf17f37b252b11d8fe5c70c8056b70b005ca",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ce35a47a3a0208a77b4d31b7f2e8ed57d624093d",
                            "lessThan": "68cd06ba918d9658c36c1973a0184795738dcc46",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ce35a47a3a0208a77b4d31b7f2e8ed57d624093d",
                            "lessThan": "f9d5e02649587885852f46b6dc7c081b87f0ac3a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ce35a47a3a0208a77b4d31b7f2e8ed57d624093d",
                            "lessThan": "f10ab47077e63d6eee35b242c257c3947bb49e64",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ce35a47a3a0208a77b4d31b7f2e8ed57d624093d",
                            "lessThan": "df705a274da10da7bb546e08b49fa80a6ef19c78",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ce35a47a3a0208a77b4d31b7f2e8ed57d624093d",
                            "lessThan": "89f193dc3ef462059387e9691bf6af4b1808379a",
                            "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/io_uring.h",
                        "io_uring/timeout.c"
                    ],
                    "versions": [
                        {
                            "version": "5.6",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.6",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.191",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.161",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.115",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.60",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.14",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.4-rc1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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