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CVE-2026-45891 net: hns3: fix double free issue for tx spare buffer

🗓️ 27 May 2026 12:17:02Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 44 Views

Fix double free in hns3 by clearing tx_spare when tx spare buffer creation fails.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12
24 Jun 202615:11
astralinux
circl
Circl
CVE-2026-45891
2 Jul 202606:21
circl
cnnvd
CNNVD
Linux kernel 安全漏洞
27 May 202600:00
cnnvd
cve
CVE
CVE-2026-45891
27 May 202612:17
cve
debiancve
Debian CVE
CVE-2026-45891
27 May 202612:17
debiancve
euvd
EUVD
EUVD-2026-32357
27 May 202615:33
euvd
nvd
NVD
CVE-2026-45891
27 May 202614:17
nvd
nessus
Tenable Nessus
openSUSE 16: cluster-md-kmp-64kb / cluster-md-kmp-azure / cluster-md-kmp-default / etc (openSUSE-SU-2026:21388-1)
24 Jul 202600:00
nessus
nessus
Tenable Nessus
Photon OS 5.0: Linux PHSA-2026-5.0-0837
16 Jun 202600:00
nessus
nessus
Tenable Nessus
Photon OS 5.0: Linux PHSA-2026-5.0-0842
9 May 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/hisilicon/hns3/hns3_enet.c"
    ],
    "versions": [
      {
        "version": "907676b130711fd1f627824559e92259db2061d1",
        "lessThan": "fb6a4c376d454b425555b1b0bda36e99f56ec307",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "907676b130711fd1f627824559e92259db2061d1",
        "lessThan": "43015461662d41dcfb3bb95fadd8a2a42ad8eacf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "907676b130711fd1f627824559e92259db2061d1",
        "lessThan": "6dc10494cfe27b6f1e9adb7e293293ae39c50b7c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "907676b130711fd1f627824559e92259db2061d1",
        "lessThan": "d2c785733dfb853ea0b53984c75662a1af230a94",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "907676b130711fd1f627824559e92259db2061d1",
        "lessThan": "fdbccddb7e7822016601829f95de4008e193f7bc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "907676b130711fd1f627824559e92259db2061d1",
        "lessThan": "c3659273860bed0c8e573b865e3769abc51225a8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "907676b130711fd1f627824559e92259db2061d1",
        "lessThan": "6d2f142b1e4b203387a92519d9d2e34752a79dbb",
        "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/hisilicon/hns3/hns3_enet.c"
    ],
    "versions": [
      {
        "version": "5.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.202",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.165",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.128",
        "lessThanOrEqual": "6.6.*",
        "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"
      }
    ]
  }
]

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