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        "cveId": "CVE-2024-26910",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-02-19T14:20:24.188Z",
        "datePublished": "2024-04-17T15:59:21.967Z",
        "dateUpdated": "2024-08-02T00:21:05.455Z"
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                "dateUpdated": "2024-05-29T05:24:51.689Z"
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                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: ipset: fix performance regression in swap operation\n\nThe patch \"netfilter: ipset: fix race condition between swap/destroy\nand kernel side add/del/test\", commit 28628fa9 fixes a race condition.\nBut the synchronize_rcu() added to the swap function unnecessarily slows\nit down: it can safely be moved to destroy and use call_rcu() instead.\n\nEric Dumazet pointed out that simply calling the destroy functions as\nrcu callback does not work: sets with timeout use garbage collectors\nwhich need cancelling at destroy which can wait. Therefore the destroy\nfunctions are split into two: cancelling garbage collectors safely at\nexecuting the command received by netlink and moving the remaining\npart only into the rcu callback."
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                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "include/linux/netfilter/ipset/ip_set.h",
                        "net/netfilter/ipset/ip_set_bitmap_gen.h",
                        "net/netfilter/ipset/ip_set_core.c",
                        "net/netfilter/ipset/ip_set_hash_gen.h",
                        "net/netfilter/ipset/ip_set_list_set.c"
                    ],
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                            "version": "427deb5ba566",
                            "lessThan": "c7f2733e5011",
                            "status": "affected",
                            "versionType": "git"
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                        {
                            "version": "e7152a138a5a",
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                            "status": "affected",
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                        {
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                            "lessThan": "c2dc077d8f72",
                            "status": "affected",
                            "versionType": "git"
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                        {
                            "version": "875ee3a09e27",
                            "lessThan": "653bc5e6d999",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "23c31036f862",
                            "lessThan": "b93a6756a01f",
                            "status": "affected",
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                        },
                        {
                            "version": "28628fa952fe",
                            "lessThan": "970709a67696",
                            "status": "affected",
                            "versionType": "git"
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                        {
                            "version": "28628fa952fe",
                            "lessThan": "97f7cf1cd80e",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "include/linux/netfilter/ipset/ip_set.h",
                        "net/netfilter/ipset/ip_set_bitmap_gen.h",
                        "net/netfilter/ipset/ip_set_core.c",
                        "net/netfilter/ipset/ip_set_hash_gen.h",
                        "net/netfilter/ipset/ip_set_list_set.c"
                    ],
                    "versions": [
                        {
                            "version": "6.7",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.7",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.4.269",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.10.210",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.15.149",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.1.79",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.6.18",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.7.6",
                            "lessThanOrEqual": "6.7.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.8",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
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                    "url": "https://git.kernel.org/stable/c/c7f2733e5011bfd136f1ca93497394d43aa76225"
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                },
                {
                    "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
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            "title": "netfilter: ipset: fix performance regression in swap operation",
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                                "version": "2.0.3",
                                "timestamp": "2024-04-23T14:01:29.284146Z"
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                "title": "CVE Program Container",
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