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CVE-2025-71095 net: stmmac: fix the crash issue for zero copy XDP_TX action

🗓️ 13 Jan 2026 15:34:55Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

Fix crash in zero copy XDP_TX by checking xdp_buff memory type in stmmac_xdp_xmit_back.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/stmicro/stmmac/stmmac_main.c"
    ],
    "versions": [
      {
        "version": "bba2556efad66e7eaa56fece13f7708caa1187f8",
        "lessThan": "3f7823219407f2f18044c2b72366a48810c5c821",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bba2556efad66e7eaa56fece13f7708caa1187f8",
        "lessThan": "4d0ceb7677e1c4616afb96abb4518f70b65abb0d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bba2556efad66e7eaa56fece13f7708caa1187f8",
        "lessThan": "45ee0462b88396a0bd1df1991f801c89994ea72b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bba2556efad66e7eaa56fece13f7708caa1187f8",
        "lessThan": "5e5988736a95b1de7f91b10ac2575454b70e4897",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bba2556efad66e7eaa56fece13f7708caa1187f8",
        "lessThan": "a48e232210009be50591fdea8ba7c07b0f566a13",
        "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/stmicro/stmmac/stmmac_main.c"
    ],
    "versions": [
      {
        "version": "5.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.160",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.120",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.64",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.4",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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05 Aug 2026 12:12Current
CVSS 3.19.1
EPSS0.00249
35