{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-31658",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-31658",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-04-24T14:45:09.566Z",
    "updatedAt": "2026-10-15T01:17:32.555Z",
    "importedAt": "2026-10-24T01:58:02.025Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "net: altera-tse: fix skb leak on DMA mapping error in tse_start_xmit()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: altera-tse: fix skb leak on DMA mapping error in tse_start_xmit()\n\nWhen dma_map_single() fails in tse_start_xmit(), the function returns\nNETDEV_TX_OK without freeing the skb. Since NETDEV_TX_OK tells the\nstack the packet was consumed, the skb is never freed, leaking memory\non every DMA mapping failure.\n\nAdd dev_kfree_skb_any() before returning to properly free the skb.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "bbd2190ce96d8fce031f0526c1f970b68adc9d1a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ae2cd46f57f422b51aedd406ff5d75cbff401d5d"
            },
            {
              "version": "bbd2190ce96d8fce031f0526c1f970b68adc9d1a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cb1d318702fdf643061350d164250198df4116f2"
            },
            {
              "version": "bbd2190ce96d8fce031f0526c1f970b68adc9d1a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d5ec406f0543bd6cdfd563b08015fdec8c4d5712"
            },
            {
              "version": "bbd2190ce96d8fce031f0526c1f970b68adc9d1a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2eb9d67704ca8f1101f7435b85f113ede471f9f2"
            },
            {
              "version": "bbd2190ce96d8fce031f0526c1f970b68adc9d1a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9f3ec44aeb58501d11834048d5d0dbaeacb6d4e7"
            },
            {
              "version": "bbd2190ce96d8fce031f0526c1f970b68adc9d1a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "60f462cd2716d86bd2174f9d5e035c9278f30480"
            },
            {
              "version": "bbd2190ce96d8fce031f0526c1f970b68adc9d1a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3aca300e88afe56afb000cdc4c65383014fb17f9"
            },
            {
              "version": "bbd2190ce96d8fce031f0526c1f970b68adc9d1a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6dede3967619b5944003227a5d09fdc21ed57d10"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.15",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.15"
            },
            {
              "version": "5.10.253",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.203",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.169",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.135",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.82",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.23",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19.13",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.19.*"
            },
            {
              "version": "7.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}