CVE-2026-43374Published

net: nexthop: fix percpu use-after-free in remove_nh_grp_entry

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-2026-43374

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/ipv4/nexthop.c"
                    ],
                    "versions": [
                        {
                            "version": "f4676ea74b8549cd88dbfe2a592ce4530039e61f",
                            "lessThan": "abf4feaee6405f1441929c6ebe7a250f2cd170a7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f4676ea74b8549cd88dbfe2a592ce4530039e61f",
                            "lessThan": "ab5ebab9664214ba41a7633cb4e72f128204f924",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f4676ea74b8549cd88dbfe2a592ce4530039e61f",
                            "lessThan": "9e08ad731862b22a87cc55f752e16d66cdc9e231",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f4676ea74b8549cd88dbfe2a592ce4530039e61f",
                            "lessThan": "b2662e7593e94ae09b1cf7ee5f09160a3612bcb2",
                            "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/ipv4/nexthop.c"
                    ],
                    "versions": [
                        {
                            "version": "6.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.9",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.78",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.19",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.9",
                            "lessThanOrEqual": "6.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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