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CVE-2026-64222 octeontx2-pf: avoid double free of pool->stack on AQ init failure

🗓️ 24 Jul 2026 15:23:08Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 51 Views

Fix double free of pool->stack on AQ init failure in OcteonTX2 CN20K by nulling after free.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-64222
24 Jul 202615:23
–attackerkb
astralinux
AstraLinux
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1
5 Oct 202611:39
–astralinux
circl
Circl
CVE-2026-64222
1 Oct 202618:00
–circl
cve
CVE
CVE-2026-64222
24 Jul 202615:23
–cve
debiancve
Debian CVE
CVE-2026-64222
24 Jul 202615:23
–debiancve
euvd
EUVD
EUVD-2026-48630
24 Jul 202615:23
–euvd
nvd
NVD
CVE-2026-64222
24 Jul 202616:16
–nvd
nessus
Tenable Nessus
openSUSE 16: cluster-md-kmp-64kb / cluster-md-kmp-azure / cluster-md-kmp-default / etc (openSUSE-SU-2026:21910-1)
25 Sep 202600:00
–nessus
nessus
Tenable Nessus
Photon OS 5.0: Linux PHSA-2026-5.0-0895
26 Jun 202600:00
–nessus
nessus
Tenable Nessus
Photon OS 5.0: Linux PHSA-2026-5.0-0926
24 Jul 202600:00
–nessus
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/marvell/octeontx2/nic/cn20k.c",
      "drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c"
    ],
    "versions": [
      {
        "version": "caa2da34fd25a37e9fd43343b6966fb9d730a6d5",
        "lessThan": "e6e9bc0bf963662b7042048ab0281014625d4cb4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "caa2da34fd25a37e9fd43343b6966fb9d730a6d5",
        "lessThan": "b92e7ea408b6f1144648909c9c49a55d245d7300",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "caa2da34fd25a37e9fd43343b6966fb9d730a6d5",
        "lessThan": "94192b0579333c3deee2441379aab8ca98fc2e6b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "caa2da34fd25a37e9fd43343b6966fb9d730a6d5",
        "lessThan": "4c29603498b05c049dbbbc47e882f2fbf0193cd7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "caa2da34fd25a37e9fd43343b6966fb9d730a6d5",
        "lessThan": "0488a0bb344fb1992853b60082acff6be8164d74",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "caa2da34fd25a37e9fd43343b6966fb9d730a6d5",
        "lessThan": "0d9b9d7dbef976ae7f855b6358f1d703014e96ea",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "caa2da34fd25a37e9fd43343b6966fb9d730a6d5",
        "lessThan": "c4b8c5d51632538b19ee01cf6d70cbceeefbd3ec",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "caa2da34fd25a37e9fd43343b6966fb9d730a6d5",
        "lessThan": "9b244c242bec48b37e82b89787afd6a4c43457e1",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/marvell/octeontx2/nic/cn20k.c",
      "drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c"
    ],
    "versions": [
      {
        "version": "5.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.6",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.259",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.210",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.176",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.143",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.93",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.35",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.11",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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05 Aug 2026 12:40Current
CVSS 3.17
EPSS0.00122
51