CVE-2026-74560Published

xsk: fix buffer leak in xsk_drop_skb() for AF_XDP multi-buffer Tx

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-2026-74560

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/xdp/xsk.c"
                    ],
                    "versions": [
                        {
                            "version": "cf24f5a5feeaae34c1a34d1e04f8ac697290427a",
                            "lessThan": "c24b3379c0ff00101b9ede54d36f7138d8a02c43",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cf24f5a5feeaae34c1a34d1e04f8ac697290427a",
                            "lessThan": "05e283466b86e0b25a5209a3eafe87aa9886064a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cf24f5a5feeaae34c1a34d1e04f8ac697290427a",
                            "lessThan": "a0528ab6af62bf57153caaf8ea28e5fcb0e18fd4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cf24f5a5feeaae34c1a34d1e04f8ac697290427a",
                            "lessThan": "a3c8382ebce4780c6b3ace2c09bc342313ac0186",
                            "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/xdp/xsk.c"
                    ],
                    "versions": [
                        {
                            "version": "6.6",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.6",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.44",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.8",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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