CVE-2024-50258 (GCVE-0-2024-50258)

Vulnerability from cvelistv5 – Published: 2024-11-09 10:15 – Updated: 2026-05-11 20:48
VLAI?
Title
net: fix crash when config small gso_max_size/gso_ipv4_max_size
Summary
In the Linux kernel, the following vulnerability has been resolved: net: fix crash when config small gso_max_size/gso_ipv4_max_size Config a small gso_max_size/gso_ipv4_max_size will lead to an underflow in sk_dst_gso_max_size(), which may trigger a BUG_ON crash, because sk->sk_gso_max_size would be much bigger than device limits. Call Trace: tcp_write_xmit tso_segs = tcp_init_tso_segs(skb, mss_now); tcp_set_skb_tso_segs tcp_skb_pcount_set // skb->len = 524288, mss_now = 8 // u16 tso_segs = 524288/8 = 65535 -> 0 tso_segs = DIV_ROUND_UP(skb->len, mss_now) BUG_ON(!tso_segs) Add check for the minimum value of gso_max_size and gso_ipv4_max_size.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 46e6b992c2502b094e61da6994f1363f3b7c1413 , < 90c8482a5d9791259ba77bfdc1849fc5128b4be7 (git)
Affected: 46e6b992c2502b094e61da6994f1363f3b7c1413 , < e9365368b483328639c03fc730448dccd5a25b6b (git)
Affected: 46e6b992c2502b094e61da6994f1363f3b7c1413 , < ac5977001eee7660c643f8e07a2de9001990b7b8 (git)
Affected: 46e6b992c2502b094e61da6994f1363f3b7c1413 , < e72fd1389a5364bc6aa6312ecf30bdb5891b9486 (git)
Affected: 46e6b992c2502b094e61da6994f1363f3b7c1413 , < 9ab5cf19fb0e4680f95e506d6c544259bf1111c4 (git)
Create a notification for this product.
Linux Linux Affected: 4.16
Unaffected: 0 , < 4.16 (semver)
Unaffected: 5.15.181 , ≤ 5.15.* (semver)
Unaffected: 6.1.120 , ≤ 6.1.* (semver)
Unaffected: 6.6.60 , ≤ 6.6.* (semver)
Unaffected: 6.11.7 , ≤ 6.11.* (semver)
Unaffected: 6.12 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T20:44:40.488Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/core/rtnetlink.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "90c8482a5d9791259ba77bfdc1849fc5128b4be7",
              "status": "affected",
              "version": "46e6b992c2502b094e61da6994f1363f3b7c1413",
              "versionType": "git"
            },
            {
              "lessThan": "e9365368b483328639c03fc730448dccd5a25b6b",
              "status": "affected",
              "version": "46e6b992c2502b094e61da6994f1363f3b7c1413",
              "versionType": "git"
            },
            {
              "lessThan": "ac5977001eee7660c643f8e07a2de9001990b7b8",
              "status": "affected",
              "version": "46e6b992c2502b094e61da6994f1363f3b7c1413",
              "versionType": "git"
            },
            {
              "lessThan": "e72fd1389a5364bc6aa6312ecf30bdb5891b9486",
              "status": "affected",
              "version": "46e6b992c2502b094e61da6994f1363f3b7c1413",
              "versionType": "git"
            },
            {
              "lessThan": "9ab5cf19fb0e4680f95e506d6c544259bf1111c4",
              "status": "affected",
              "version": "46e6b992c2502b094e61da6994f1363f3b7c1413",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/core/rtnetlink.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.16"
            },
            {
              "lessThan": "4.16",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.181",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.120",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.60",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.11.*",
              "status": "unaffected",
              "version": "6.11.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.12",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.181",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.120",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.60",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.11.7",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: fix crash when config small gso_max_size/gso_ipv4_max_size\n\nConfig a small gso_max_size/gso_ipv4_max_size will lead to an underflow\nin sk_dst_gso_max_size(), which may trigger a BUG_ON crash,\nbecause sk-\u003esk_gso_max_size would be much bigger than device limits.\nCall Trace:\ntcp_write_xmit\n    tso_segs = tcp_init_tso_segs(skb, mss_now);\n        tcp_set_skb_tso_segs\n            tcp_skb_pcount_set\n                // skb-\u003elen = 524288, mss_now = 8\n                // u16 tso_segs = 524288/8 = 65535 -\u003e 0\n                tso_segs = DIV_ROUND_UP(skb-\u003elen, mss_now)\n    BUG_ON(!tso_segs)\nAdd check for the minimum value of gso_max_size and gso_ipv4_max_size."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T20:48:38.389Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/90c8482a5d9791259ba77bfdc1849fc5128b4be7"
        },
        {
          "url": "https://git.kernel.org/stable/c/e9365368b483328639c03fc730448dccd5a25b6b"
        },
        {
          "url": "https://git.kernel.org/stable/c/ac5977001eee7660c643f8e07a2de9001990b7b8"
        },
        {
          "url": "https://git.kernel.org/stable/c/e72fd1389a5364bc6aa6312ecf30bdb5891b9486"
        },
        {
          "url": "https://git.kernel.org/stable/c/9ab5cf19fb0e4680f95e506d6c544259bf1111c4"
        }
      ],
      "title": "net: fix crash when config small gso_max_size/gso_ipv4_max_size",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-50258",
    "datePublished": "2024-11-09T10:15:11.311Z",
    "dateReserved": "2024-10-21T19:36:19.981Z",
    "dateUpdated": "2026-05-11T20:48:38.389Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2024-50258",
      "date": "2026-05-20",
      "epss": "0.00013",
      "percentile": "0.02359"
    },
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"4.16\", \"versionEndIncluding\": \"6.6.60\", \"matchCriteriaId\": \"3963E830-C9E7-4330-AF4D-17893E6C5472\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"6.7\", \"versionEndIncluding\": \"6.11.7\", \"matchCriteriaId\": \"B29C9329-20A2-46C3-8262-6601FBA189E8\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*\", \"matchCriteriaId\": \"7F361E1D-580F-4A2D-A509-7615F73167A1\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*\", \"matchCriteriaId\": \"925478D0-3E3D-4E6F-ACD5-09F28D5DF82C\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:*\", \"matchCriteriaId\": \"3C95E234-D335-4B6C-96BF-E2CEBD8654ED\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:6.12:rc4:*:*:*:*:*:*\", \"matchCriteriaId\": \"E0F717D8-3014-4F84-8086-0124B2111379\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:6.12:rc5:*:*:*:*:*:*\", \"matchCriteriaId\": \"24DBE6C7-2AAE-4818-AED2-E131F153D2FA\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet: fix crash when config small gso_max_size/gso_ipv4_max_size\\n\\nConfig a small gso_max_size/gso_ipv4_max_size will lead to an underflow\\nin sk_dst_gso_max_size(), which may trigger a BUG_ON crash,\\nbecause sk-\u003esk_gso_max_size would be much bigger than device limits.\\nCall Trace:\\ntcp_write_xmit\\n    tso_segs = tcp_init_tso_segs(skb, mss_now);\\n        tcp_set_skb_tso_segs\\n            tcp_skb_pcount_set\\n                // skb-\u003elen = 524288, mss_now = 8\\n                // u16 tso_segs = 524288/8 = 65535 -\u003e 0\\n                tso_segs = DIV_ROUND_UP(skb-\u003elen, mss_now)\\n    BUG_ON(!tso_segs)\\nAdd check for the minimum value of gso_max_size and gso_ipv4_max_size.\"}, {\"lang\": \"es\", \"value\": \"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: se corrige el fallo al configurar un gso_max_size/gso_ipv4_max_size peque\\u00f1o. Configurar un gso_max_size/gso_ipv4_max_size peque\\u00f1o provocar\\u00e1 un desbordamiento en sk_dst_gso_max_size(), lo que puede desencadenar un fallo BUG_ON, porque sk-\u0026gt;sk_gso_max_size ser\\u00eda mucho mayor que los l\\u00edmites del dispositivo. Seguimiento de llamadas: tcp_write_xmit tso_segs = tcp_init_tso_segs(skb, mss_now); tcp_set_skb_tso_segs tcp_skb_pcount_set // skb-\u0026gt;len = 524288, mss_now = 8 // u16 tso_segs = 524288/8 = 65535 -\u0026gt; 0 tso_segs = DIV_ROUND_UP(skb-\u0026gt;len, mss_now) BUG_ON(!tso_segs) Agregar verificaci\\u00f3n para el valor m\\u00ednimo de gso_max_size y gso_ipv4_max_size.\"}]",
      "id": "CVE-2024-50258",
      "lastModified": "2024-12-14T21:15:34.100",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\", \"baseScore\": 5.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 1.8, \"impactScore\": 3.6}]}",
      "published": "2024-11-09T11:15:11.413",
      "references": "[{\"url\": \"https://git.kernel.org/stable/c/9ab5cf19fb0e4680f95e506d6c544259bf1111c4\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/ac5977001eee7660c643f8e07a2de9001990b7b8\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/e72fd1389a5364bc6aa6312ecf30bdb5891b9486\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/e9365368b483328639c03fc730448dccd5a25b6b\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]",
      "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-191\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-50258\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-11-09T11:15:11.413\",\"lastModified\":\"2025-11-03T21:17:12.590\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet: fix crash when config small gso_max_size/gso_ipv4_max_size\\n\\nConfig a small gso_max_size/gso_ipv4_max_size will lead to an underflow\\nin sk_dst_gso_max_size(), which may trigger a BUG_ON crash,\\nbecause sk-\u003esk_gso_max_size would be much bigger than device limits.\\nCall Trace:\\ntcp_write_xmit\\n    tso_segs = tcp_init_tso_segs(skb, mss_now);\\n        tcp_set_skb_tso_segs\\n            tcp_skb_pcount_set\\n                // skb-\u003elen = 524288, mss_now = 8\\n                // u16 tso_segs = 524288/8 = 65535 -\u003e 0\\n                tso_segs = DIV_ROUND_UP(skb-\u003elen, mss_now)\\n    BUG_ON(!tso_segs)\\nAdd check for the minimum value of gso_max_size and gso_ipv4_max_size.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: se corrige el fallo al configurar un gso_max_size/gso_ipv4_max_size peque\u00f1o. Configurar un gso_max_size/gso_ipv4_max_size peque\u00f1o provocar\u00e1 un desbordamiento en sk_dst_gso_max_size(), lo que puede desencadenar un fallo BUG_ON, porque sk-\u0026gt;sk_gso_max_size ser\u00eda mucho mayor que los l\u00edmites del dispositivo. Seguimiento de llamadas: tcp_write_xmit tso_segs = tcp_init_tso_segs(skb, mss_now); tcp_set_skb_tso_segs tcp_skb_pcount_set // skb-\u0026gt;len = 524288, mss_now = 8 // u16 tso_segs = 524288/8 = 65535 -\u0026gt; 0 tso_segs = DIV_ROUND_UP(skb-\u0026gt;len, mss_now) BUG_ON(!tso_segs) Agregar verificaci\u00f3n para el valor m\u00ednimo de gso_max_size y gso_ipv4_max_size.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-191\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.16\",\"versionEndIncluding\":\"6.6.60\",\"matchCriteriaId\":\"3963E830-C9E7-4330-AF4D-17893E6C5472\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndIncluding\":\"6.11.7\",\"matchCriteriaId\":\"B29C9329-20A2-46C3-8262-6601FBA189E8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"7F361E1D-580F-4A2D-A509-7615F73167A1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"925478D0-3E3D-4E6F-ACD5-09F28D5DF82C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"3C95E234-D335-4B6C-96BF-E2CEBD8654ED\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"E0F717D8-3014-4F84-8086-0124B2111379\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"24DBE6C7-2AAE-4818-AED2-E131F153D2FA\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/90c8482a5d9791259ba77bfdc1849fc5128b4be7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/9ab5cf19fb0e4680f95e506d6c544259bf1111c4\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/ac5977001eee7660c643f8e07a2de9001990b7b8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/e72fd1389a5364bc6aa6312ecf30bdb5891b9486\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/e9365368b483328639c03fc730448dccd5a25b6b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.