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CVE-2026-31563

🗓️ 24 Apr 2026 14:35:44Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

CVE-2026-31563: macb fixes TX SKB free by using dev_consume_skb_any() in IRQ-disabled context.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-31563
24 Apr 202614:35
attackerkb
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
CBLMariner
CVE-2026-31563 affecting package kernel for versions less than 6.6.134.1-2
3 May 202620:52
cbl_mariner
Circl
CVE-2026-31563
5 May 202620:00
circl
CNNVD
Linux kernel 安全漏洞
24 Apr 202600:00
cnnvd
Cvelist
CVE-2026-31563 net: macb: Use dev_consume_skb_any() to free TX SKBs
24 Apr 202614:35
cvelist
Debian
[SECURITY] [DLA 4561-1] linux-6.1 security update
2 May 202608:40
debian
Debian
[SECURITY] [DSA 6238-1] linux security update
30 Apr 202620:05
debian
Debian
[SECURITY] [DSA 6243-1] linux security update
1 May 202619:10
debian
Debian CVE
CVE-2026-31563
24 Apr 202614:35
debiancve
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange6.1.1516.1.168
OR
linuxlinux_kernelRange6.6.1056.6.131
OR
linuxlinux_kernelRange6.12.466.12.80
OR
linuxlinux_kernelRange6.16.66.17
OR
linuxlinux_kernelRange6.17.16.18.21
OR
linuxlinux_kernelRange6.196.19.11
OROROROROROROROR
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/cadence/macb_main.c"
    ],
    "versions": [
      {
        "version": "aeeafeb29b1b270302a9a85a13f7d70a68a3b9e6",
        "lessThan": "92e7081f0c79d9073087e54bab745bb184192c2e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5430388a81113e62a2d48b5d7dc1e76231908ebf",
        "lessThan": "78c8b090a3d5c1689dc989861b0163180db2b3f8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7db8aa3fc4ed0a2928246747b2514b0741a8187e",
        "lessThan": "984350b37372f79f71d4f0a5264c640e40daf9ce",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6bc8a5098bf4a365c4086a4a4130bfab10a58260",
        "lessThan": "f4bc91398b579730284328322365afa77a9d568f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6bc8a5098bf4a365c4086a4a4130bfab10a58260",
        "lessThan": "ca4d05afb4683d685bb2c6fccae4386c478f524a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6bc8a5098bf4a365c4086a4a4130bfab10a58260",
        "lessThan": "647b8a2fe474474704110db6bd07f7a139e621eb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a4cb0a15ab8e6d06c08229a2c7bdbe1f2454473f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.1.151",
        "lessThan": "6.1.168",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.6.105",
        "lessThan": "6.6.131",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.12.46",
        "lessThan": "6.12.80",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.16.6",
        "lessThan": "6.17",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/cadence/macb_main.c"
    ],
    "versions": [
      {
        "version": "6.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.168",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.131",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.80",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.21",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.11",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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23 May 2026 16:05Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.17.5
EPSS0.00076
6