CVE-2026-45917 ipvs: do not keep dest_dst if dev is going down

🗓️ 27 May 2026 12:17:33Reported by LinuxType

CVE fix prevents caching dest_dst when a device goes down in ipvs to avoid leaked references.

Reporter	Title	Published	Views	Family All 14
CNNVD	Linux kernel 安全漏洞	27 May 202600:00	–	cnnvd
CVE	CVE-2026-45917	27 May 202612:17	–	cve
Debian CVE	CVE-2026-45917	27 May 202612:17	–	debiancve
EUVD	EUVD-2026-32383	27 May 202615:33	–	euvd
NVD	CVE-2026-45917	27 May 202614:17	–	nvd
OSV	BELL-CVE-2026-45917	28 May 202606:10	–	osv
OSV	DEBIAN-CVE-2026-45917	27 May 202614:17	–	osv
OSV	ROOT-OS-UBUNTU-2204-CVE-2026-45917 CVE-2026-45917 in rootio-linux - Patched by Root	8 Jun 202607:39	–	osv
OSV	UBUNTU-CVE-2026-45917	27 May 202614:17	–	osv
Positive Technologies	PT-2026-43784	27 May 202600:00	–	ptsecurity

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/netfilter/ipvs/ip_vs_xmit.c"
    ],
    "versions": [
      {
        "version": "7a4f0761fce32ff4918a7c23b08db564ad33092d",
        "lessThan": "64af43033503458c46023e56d6ae7bb0f824b55f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7a4f0761fce32ff4918a7c23b08db564ad33092d",
        "lessThan": "bae53b3baf2ff2f45f9205c438818fc055601a54",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7a4f0761fce32ff4918a7c23b08db564ad33092d",
        "lessThan": "024eb0bd19f507e6e7f0c7a7e5506d66b5dc1d3e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7a4f0761fce32ff4918a7c23b08db564ad33092d",
        "lessThan": "8fde939b0206afc1d5846217a01a16b9bc8c7896",
        "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/netfilter/ipvs/ip_vs_xmit.c"
    ],
    "versions": [
      {
        "version": "2.6.39",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.39",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.75",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.14",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.4",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/64af43033503458c46023e56d6ae7bb0f824b55f
git	www.git.kernel.org/stable/c/bae53b3baf2ff2f45f9205c438818fc055601a54
git	www.git.kernel.org/stable/c/8fde939b0206afc1d5846217a01a16b9bc8c7896
git	www.git.kernel.org/stable/c/024eb0bd19f507e6e7f0c7a7e5506d66b5dc1d3e

27 May 2026 12:17Current

EPSS0.00023