CVE-2026-72228 (GCVE-0-2026-72228)
Vulnerability from cvelistv5
Published
2026-08-15 05:54
Modified
2026-08-17 05:10
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: batman-adv: frag: fix primary_if leak on failed linearization If the skb has a frag_list, it must be linearized before it can be split using skb_split(). But when this step failed, it must not only free the skb but also take care of the reference to the already found primary_if.
References
Impacted products
Vendor Product Version
Linux Linux Version: a6a73781b460c4fe2cf2c40400ac91dfddb353fa
Version: 8f37aad74f46dd5d8b95fac17804b75f77931fa9
Version: a063f2fba3fa633a599253b62561051ac185fa99
Version: a063f2fba3fa633a599253b62561051ac185fa99
Version: a063f2fba3fa633a599253b62561051ac185fa99
Version: a063f2fba3fa633a599253b62561051ac185fa99
Version: a063f2fba3fa633a599253b62561051ac185fa99
Version: a063f2fba3fa633a599253b62561051ac185fa99
Version: 5ed837a7e05bcba72bdcd86b12547ea5b796cc01
Version: 5853618b022b8ed287a278540303e1b283d6f247
Version: 3915341a935f3397f65a01580dc3bfc4cdf53d14
Version: bea410635595f8efbec90c948da04c3613ef87ea
Version: 5.10.117   ≤
Version: 5.15.41   ≤
Version: 4.14.280   ≤
Version: 4.19.244   ≤
Version: 5.4.195   ≤
Version: 5.17.9   ≤
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbatman-adv: frag: fix primary_if leak on failed linearization\n\nIf the skb has a frag_list, it must be linearized before it can be split\nusing skb_split(). But when this step failed, it must not only free the skb\nbut also take care of the reference to the already found primary_if."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-17T05:10:44.186Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
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          "url": "https://git.kernel.org/stable/c/e59b1960f71521ce4eb4397c4e82f5285601ab57"
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        {
          "url": "https://git.kernel.org/stable/c/c1b28432fd6345e0d2308f39c507ed5750c265d2"
        },
        {
          "url": "https://git.kernel.org/stable/c/4f3bf293f7662500142234ae6f23725953690bc9"
        },
        {
          "url": "https://git.kernel.org/stable/c/d2148aeee93197ccf821114489775132f28eebf5"
        },
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        },
        {
          "url": "https://git.kernel.org/stable/c/353d2c1d5492e53ae34f490a84494124dc3d3531"
        }
      ],
      "title": "batman-adv: frag: fix primary_if leak on failed linearization",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2026-72228",
    "datePublished": "2026-08-15T05:54:19.775Z",
    "dateReserved": "2026-08-09T03:40:39.913Z",
    "dateUpdated": "2026-08-17T05:10:44.186Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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