cve-2022-48641
Vulnerability from cvelistv5
Published
2024-04-28 12:59
Modified
2024-12-19 08:04
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: netfilter: ebtables: fix memory leak when blob is malformed The bug fix was incomplete, it "replaced" crash with a memory leak. The old code had an assignment to "ret" embedded into the conditional, restore this.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/11ebf32fde46572b0aaf3c2bdd97d923ef5a03abPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1e98318af2f163eadaff815abcef38d27ca92c1ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/38cf372b17f0a5f35c1b716a100532d539f0eb33Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/62ce44c4fff947eebdf10bb582267e686e6835c9Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/754e8b74281dd54a324698803483f47cf3355ae1Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d5917b7af7cae0e2804f9d127a03268035098b7fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ebd97dbe3c55d68346b9c5fb00634a7f5b10bbeePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/11ebf32fde46572b0aaf3c2bdd97d923ef5a03abPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/1e98318af2f163eadaff815abcef38d27ca92c1ePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/38cf372b17f0a5f35c1b716a100532d539f0eb33Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/62ce44c4fff947eebdf10bb582267e686e6835c9Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/754e8b74281dd54a324698803483f47cf3355ae1Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/d5917b7af7cae0e2804f9d127a03268035098b7fPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/ebd97dbe3c55d68346b9c5fb00634a7f5b10bbeePatch
Impacted products
Vendor Product Version
Linux Linux Version: afd01382594d643e1adeb16826423b418cdf8b8b
Version: 358765beb836f5fc2ed26b5df4140d5d3548ac11
Version: 160c4eb47db03b96c0c425358e7595ebefe8094d
Version: 624c30521233e110cf50ba01980a591e045036ae
Version: 1b2c5428f773d60c116c7b1e390432e0cfb63cd6
Version: e53cfa017bf4575d0b948a8f45313ef66d897136
Version: 7997eff82828304b780dc0a39707e1946d6f1ebf
 Create a notification for this product.
   Linux Linux Version: 4.14.292   ≤
Version: 4.19.257   ≤
Version: 5.4.212   ≤
Version: 5.10.140   ≤
Version: 5.15.64   ≤
Version: 5.19.6   ≤
Create a notification for this product.
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\"5.19.12\", \"versionType\": \"semver\"}], \"programFiles\": [\"net/bridge/netfilter/ebtables.c\"], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/754e8b74281dd54a324698803483f47cf3355ae1\"}, {\"url\": \"https://git.kernel.org/stable/c/1e98318af2f163eadaff815abcef38d27ca92c1e\"}, {\"url\": \"https://git.kernel.org/stable/c/11ebf32fde46572b0aaf3c2bdd97d923ef5a03ab\"}, {\"url\": \"https://git.kernel.org/stable/c/ebd97dbe3c55d68346b9c5fb00634a7f5b10bbee\"}, {\"url\": \"https://git.kernel.org/stable/c/d5917b7af7cae0e2804f9d127a03268035098b7f\"}, {\"url\": \"https://git.kernel.org/stable/c/38cf372b17f0a5f35c1b716a100532d539f0eb33\"}, {\"url\": \"https://git.kernel.org/stable/c/62ce44c4fff947eebdf10bb582267e686e6835c9\"}], \"x_generator\": {\"engine\": \"bippy-5f407fcff5a0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnetfilter: ebtables: fix memory leak when blob is malformed\\n\\nThe bug fix was incomplete, it \\\"replaced\\\" crash with a memory leak.\\nThe old code had an assignment to \\\"ret\\\" embedded into the conditional,\\nrestore this.\"}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2024-12-19T08:04:52.490Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-48641\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-12-19T08:04:52.490Z\", \"dateReserved\": \"2024-02-25T13:44:28.316Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-04-28T12:59:53.047Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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