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CVE-2023-53549 netfilter: ipset: Rework long task execution when adding/deleting entries

🗓️ 04 Oct 2025 15:16:56Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Fix long ipset add/delete tasks to prevent soft lockups by batched processing with state save.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "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_core.c",
      "net/netfilter/ipset/ip_set_hash_ip.c",
      "net/netfilter/ipset/ip_set_hash_ipmark.c",
      "net/netfilter/ipset/ip_set_hash_ipport.c",
      "net/netfilter/ipset/ip_set_hash_ipportip.c",
      "net/netfilter/ipset/ip_set_hash_ipportnet.c",
      "net/netfilter/ipset/ip_set_hash_net.c",
      "net/netfilter/ipset/ip_set_hash_netiface.c",
      "net/netfilter/ipset/ip_set_hash_netnet.c",
      "net/netfilter/ipset/ip_set_hash_netport.c"
    ],
    "versions": [
      {
        "version": "e62e62ea912a49f7230620f1bdc20410b943a44c",
        "lessThan": "ee756980e491c829ba0495bb420b7224a9ee26b2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5f7b51bf09baca8e4f80cbe879536842bafb5f31",
        "lessThan": "a1e1521b463968b4eca7163f61fb6cc54d008061",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5f7b51bf09baca8e4f80cbe879536842bafb5f31",
        "lessThan": "24a828f5a54bdeca0846526860d72b3766c5fe95",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5f7b51bf09baca8e4f80cbe879536842bafb5f31",
        "lessThan": "8964cc36ba011dc0e1041131fa2e91fb4c2a811b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5f7b51bf09baca8e4f80cbe879536842bafb5f31",
        "lessThan": "5e29dc36bd5e2166b834ceb19990d9e68a734d7d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e0f824abe0f412f769fb5468b36c2471430bd885",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.10.157",
        "lessThan": "5.10.163",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.13.14",
        "lessThan": "5.14",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "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_core.c",
      "net/netfilter/ipset/ip_set_hash_ip.c",
      "net/netfilter/ipset/ip_set_hash_ipmark.c",
      "net/netfilter/ipset/ip_set_hash_ipport.c",
      "net/netfilter/ipset/ip_set_hash_ipportip.c",
      "net/netfilter/ipset/ip_set_hash_ipportnet.c",
      "net/netfilter/ipset/ip_set_hash_net.c",
      "net/netfilter/ipset/ip_set_hash_netiface.c",
      "net/netfilter/ipset/ip_set_hash_netnet.c",
      "net/netfilter/ipset/ip_set_hash_netport.c"
    ],
    "versions": [
      {
        "version": "5.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.163",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.87",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.19",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.5",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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