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CVE-2026-31736 net: ethernet: mtk_ppe: avoid NULL deref when gmac0 is disabled

🗓️ 01 May 2026 14:14:33Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 27 Views

CVE-2026-31736 fixes NULL dereference in mtk_ppe when gmac0 is disabled by checking all mtk_eth net devices.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-31736
1 May 202614:14
attackerkb
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
CNNVD
Linux kernel 安全漏洞
1 May 202600:00
cnnvd
CVE
CVE-2026-31736
1 May 202614:14
cve
Debian CVE
CVE-2026-31736
1 May 202614:14
debiancve
EUVD
EUVD-2026-26549
1 May 202614:14
euvd
NVD
CVE-2026-31736
1 May 202615:16
nvd
Tenable Nessus
openSUSE 16 Security Update : kernel (openSUSE-SU-2026:20912-1)
11 Jun 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-31736
5 May 202600:00
nessus
OPENSUSE Linux
Security update for the Linux Kernel (important)
8 Jun 202600:00
opensuse
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/mediatek/mtk_ppe_offload.c"
    ],
    "versions": [
      {
        "version": "73cfd947dbdb25ef9863ac49c4596a7d53ad4025",
        "lessThan": "0b832aad33e6f160fda310f0306a6483d85e9d6e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "73cfd947dbdb25ef9863ac49c4596a7d53ad4025",
        "lessThan": "5dff799c677152dde963c3917bacd9127b03e145",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "73cfd947dbdb25ef9863ac49c4596a7d53ad4025",
        "lessThan": "7b2380f0a0e374010c1a4a13203511b9dee5b166",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "73cfd947dbdb25ef9863ac49c4596a7d53ad4025",
        "lessThan": "976ff48c2ac6e6b25b01428c9d7997bcd0fb2949",
        "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/mediatek/mtk_ppe_offload.c"
    ],
    "versions": [
      {
        "version": "6.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.81",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.22",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.12",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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