CVE-2026-98490Published

net: openvswitch: conntrack: fix helper UAF due to extensions realloc

Exact source revision recorded 24 Oct 2026 16:17:04 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-98490

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": [
                        "net/openvswitch/conntrack.c"
                    ],
                    "versions": [
                        {
                            "version": "cae3a2627520c3795b54533c5328b77af3405dbe",
                            "lessThan": "18866dc1f525f9ee4de7709529d1ae1af8d8e8be",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cae3a2627520c3795b54533c5328b77af3405dbe",
                            "lessThan": "afcf362625190c5260530b1d6c7daa98831f6b83",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cae3a2627520c3795b54533c5328b77af3405dbe",
                            "lessThan": "5f23080a625dd7855ab91485c8d691a54a1979f0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cae3a2627520c3795b54533c5328b77af3405dbe",
                            "lessThan": "e02a83bb0b7a203f6a22f55ad5f426765560f811",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cae3a2627520c3795b54533c5328b77af3405dbe",
                            "lessThan": "1a4151e6be57b098b7a5ebfbde58585e83200cdc",
                            "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": [
                        "net/openvswitch/conntrack.c"
                    ],
                    "versions": [
                        {
                            "version": "4.3",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.3",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.112",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.55",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.9",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }