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xsk: reclaim invalid Tx descriptors in ZC batch path

cve-program · CVE-2026-74558

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": [
                        "Documentation/networking/af_xdp.rst",
                        "include/net/xsk_buff_pool.h",
                        "net/xdp/xsk.c",
                        "net/xdp/xsk_buff_pool.c",
                        "net/xdp/xsk_queue.h"
                    ],
                    "versions": [
                        {
                            "version": "cf24f5a5feeaae34c1a34d1e04f8ac697290427a",
                            "lessThan": "56036bdc445c468b1defd1780ed2af4a3fc7ddb2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cf24f5a5feeaae34c1a34d1e04f8ac697290427a",
                            "lessThan": "2c0a8cc97a9d970a252f17aa0bbf4588768f7aad",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cf24f5a5feeaae34c1a34d1e04f8ac697290427a",
                            "lessThan": "e7ce2bad0c33471c8da4dd73dff2119a68f96f3a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cf24f5a5feeaae34c1a34d1e04f8ac697290427a",
                            "lessThan": "72f2b4516faf55d4dfac2414649d3cffa5fd2c5e",
                            "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": [
                        "Documentation/networking/af_xdp.rst",
                        "include/net/xsk_buff_pool.h",
                        "net/xdp/xsk.c",
                        "net/xdp/xsk_buff_pool.c",
                        "net/xdp/xsk_queue.h"
                    ],
                    "versions": [
                        {
                            "version": "6.6",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.6",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.114",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.57",
                            "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

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Sources read 8 Nov 10:10 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current