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CVE-2026-53000

🗓️ 24 Jun 2026 16:29:12Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Linux kernel fix: netfilter nat uses kfree_rcu to release hooks to prevent partial nf_hook_ops exposure.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-53000
24 Jun 202616:29
attackerkb
Cvelist
CVE-2026-53000 netfilter: nat: use kfree_rcu to release ops
24 Jun 202616:29
cvelist
Debian CVE
CVE-2026-53000
24 Jun 202616:29
debiancve
EUVD
EUVD-2026-38868
24 Jun 202618:32
euvd
NVD
CVE-2026-53000
24 Jun 202617:17
nvd
OSV
DEBIAN-CVE-2026-53000
24 Jun 202617:17
osv
OSV
UBUNTU-CVE-2026-53000
24 Jun 202617:17
osv
Positive Technologies
PT-2026-51894
24 Jun 202600:00
ptsecurity
RedhatCVE
CVE-2026-53000
25 Jun 202618:17
redhatcve
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-53000
25 Jun 202600:00
nessus
Rows per page
Vulners
CNA
Node
linuxlinux_kernelRange5.146.18.33
OR
linuxlinux_kernelRange6.19.07.0.10
OR
linuxlinux_kernelRange7.1.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ipv4/netfilter/iptable_nat.c",
      "net/ipv6/netfilter/ip6table_nat.c",
      "net/netfilter/nf_nat_core.c"
    ],
    "versions": [
      {
        "version": "e2cf17d3774c323ef6dab6e9f7c0cfc5e742afd9",
        "lessThan": "32fdd2e38e7435a368d88f5977a7d6585ebc8b0e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e2cf17d3774c323ef6dab6e9f7c0cfc5e742afd9",
        "lessThan": "3c7511f38ab511b791196b13ae48bf4973bf7dfd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e2cf17d3774c323ef6dab6e9f7c0cfc5e742afd9",
        "lessThan": "6eda0d771f94267f73f57c94630aa47e90957915",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ipv4/netfilter/iptable_nat.c",
      "net/ipv6/netfilter/ip6table_nat.c",
      "net/netfilter/nf_nat_core.c"
    ],
    "versions": [
      {
        "version": "5.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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24 Jun 2026 17:17Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00166
5