CVE-2024-26583 (GCVE-0-2024-26583)

Vulnerability from cvelistv5 – Published: 2024-02-21 14:59 – Updated: 2026-05-23 15:35
VLAI
Title
tls: fix race between async notify and socket close
Summary
In the Linux kernel, the following vulnerability has been resolved: tls: fix race between async notify and socket close The submitting thread (one which called recvmsg/sendmsg) may exit as soon as the async crypto handler calls complete() so any code past that point risks touching already freed data. Try to avoid the locking and extra flags altogether. Have the main thread hold an extra reference, this way we can depend solely on the atomic ref counter for synchronization. Don't futz with reiniting the completion, either, we are now tightly controlling when completion fires.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 0cada33241d9de205522e3858b18e506ca5cce2c , < f17d21ea73918ace8afb9c2d8e734dbf71c2c9d7 (git)
Affected: 0cada33241d9de205522e3858b18e506ca5cce2c , < 7a3ca06d04d589deec81f56229a9a9d62352ce01 (git)
Affected: 0cada33241d9de205522e3858b18e506ca5cce2c , < 86dc27ee36f558fe223dbdfbfcb6856247356f4a (git)
Affected: 0cada33241d9de205522e3858b18e506ca5cce2c , < 6209319b2efdd8524691187ee99c40637558fa33 (git)
Affected: 0cada33241d9de205522e3858b18e506ca5cce2c , < aec7961916f3f9e88766e2688992da6980f11b8d (git)
Affected: cf4cc95a15f599560c7abd89095a7973a4b9cec3 (git)
Affected: 9b81d43da15e56ed89f083f326561acdcaf549ce (git)
Affected: 5.4.44 , < 5.5 (semver)
Affected: 5.6.16 , < 5.7 (semver)
Create a notification for this product.
Linux Linux Affected: 5.7
Unaffected: 0 , < 5.7 (semver)
Unaffected: 5.15.160 , ≤ 5.15.* (semver)
Unaffected: 6.1.79 , ≤ 6.1.* (semver)
Unaffected: 6.6.18 , ≤ 6.6.* (semver)
Unaffected: 6.7.6 , ≤ 6.7.* (semver)
Unaffected: 6.8 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-26583",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-02-22T16:41:40.480459Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-07-05T17:21:01.043Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-04T18:29:46.349Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/f17d21ea73918ace8afb9c2d8e734dbf71c2c9d7"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/7a3ca06d04d589deec81f56229a9a9d62352ce01"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/86dc27ee36f558fe223dbdfbfcb6856247356f4a"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/6209319b2efdd8524691187ee99c40637558fa33"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/aec7961916f3f9e88766e2688992da6980f11b8d"
          },
          {
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EZOU3745CWCDZ7EMKMXB2OEEIB5Q3IWM/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "include/net/tls.h",
            "net/tls/tls_sw.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "f17d21ea73918ace8afb9c2d8e734dbf71c2c9d7",
              "status": "affected",
              "version": "0cada33241d9de205522e3858b18e506ca5cce2c",
              "versionType": "git"
            },
            {
              "lessThan": "7a3ca06d04d589deec81f56229a9a9d62352ce01",
              "status": "affected",
              "version": "0cada33241d9de205522e3858b18e506ca5cce2c",
              "versionType": "git"
            },
            {
              "lessThan": "86dc27ee36f558fe223dbdfbfcb6856247356f4a",
              "status": "affected",
              "version": "0cada33241d9de205522e3858b18e506ca5cce2c",
              "versionType": "git"
            },
            {
              "lessThan": "6209319b2efdd8524691187ee99c40637558fa33",
              "status": "affected",
              "version": "0cada33241d9de205522e3858b18e506ca5cce2c",
              "versionType": "git"
            },
            {
              "lessThan": "aec7961916f3f9e88766e2688992da6980f11b8d",
              "status": "affected",
              "version": "0cada33241d9de205522e3858b18e506ca5cce2c",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "cf4cc95a15f599560c7abd89095a7973a4b9cec3",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "9b81d43da15e56ed89f083f326561acdcaf549ce",
              "versionType": "git"
            },
            {
              "lessThan": "5.5",
              "status": "affected",
              "version": "5.4.44",
              "versionType": "semver"
            },
            {
              "lessThan": "5.7",
              "status": "affected",
              "version": "5.6.16",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "include/net/tls.h",
            "net/tls/tls_sw.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.7"
            },
            {
              "lessThan": "5.7",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.160",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.79",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.18",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.7.*",
              "status": "unaffected",
              "version": "6.7.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.8",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.160",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.79",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.18",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.7.6",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.8",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "5.4.44",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "5.6.16",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntls: fix race between async notify and socket close\n\nThe submitting thread (one which called recvmsg/sendmsg)\nmay exit as soon as the async crypto handler calls complete()\nso any code past that point risks touching already freed data.\n\nTry to avoid the locking and extra flags altogether.\nHave the main thread hold an extra reference, this way\nwe can depend solely on the atomic ref counter for\nsynchronization.\n\nDon\u0027t futz with reiniting the completion, either, we are now\ntightly controlling when completion fires."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-23T15:35:50.037Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/f17d21ea73918ace8afb9c2d8e734dbf71c2c9d7"
        },
        {
          "url": "https://git.kernel.org/stable/c/7a3ca06d04d589deec81f56229a9a9d62352ce01"
        },
        {
          "url": "https://git.kernel.org/stable/c/86dc27ee36f558fe223dbdfbfcb6856247356f4a"
        },
        {
          "url": "https://git.kernel.org/stable/c/6209319b2efdd8524691187ee99c40637558fa33"
        },
        {
          "url": "https://git.kernel.org/stable/c/aec7961916f3f9e88766e2688992da6980f11b8d"
        }
      ],
      "title": "tls: fix race between async notify and socket close",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-26583",
    "datePublished": "2024-02-21T14:59:11.845Z",
    "dateReserved": "2024-02-19T14:20:24.125Z",
    "dateUpdated": "2026-05-23T15:35:50.037Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2024-26583",
      "date": "2026-06-09",
      "epss": "0.00025",
      "percentile": "0.07531"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-26583\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-02-21T15:15:09.373\",\"lastModified\":\"2025-11-04T19:17:01.610\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ntls: fix race between async notify and socket close\\n\\nThe submitting thread (one which called recvmsg/sendmsg)\\nmay exit as soon as the async crypto handler calls complete()\\nso any code past that point risks touching already freed data.\\n\\nTry to avoid the locking and extra flags altogether.\\nHave the main thread hold an extra reference, this way\\nwe can depend solely on the atomic ref counter for\\nsynchronization.\\n\\nDon\u0027t futz with reiniting the completion, either, we are now\\ntightly controlling when completion fires.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: tls: corrige la ejecuci\u00f3n entre la notificaci\u00f3n as\u00edncrona y el cierre del socket. El hilo de env\u00edo (uno que llam\u00f3 recvmsg/sendmsg) puede salir tan pronto como el controlador criptogr\u00e1fico as\u00edncrono llame a complete(), por lo que cualquier c\u00f3digo pasado ese punto corre el riesgo de tocar datos ya liberados. Intente evitar por completo el bloqueo y las banderas adicionales. Haga que el hilo principal contenga una referencia adicional, de esta manera podemos depender \u00fanicamente del contador de referencia at\u00f3mica para la sincronizaci\u00f3n. Tampoco te preocupes por reiniciar la finalizaci\u00f3n, ahora estamos controlando estrictamente cu\u00e1ndo se activa la finalizaci\u00f3n.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":4.7,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.0,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-362\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.7.0\",\"versionEndExcluding\":\"6.1.79\",\"matchCriteriaId\":\"37AE2B04-CF69-412C-89AE-605725C54364\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2.0\",\"versionEndExcluding\":\"6.6.18\",\"matchCriteriaId\":\"A5CC150E-F35C-4CF7-ADF5-422D32C511C2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7.0\",\"versionEndExcluding\":\"6.7.6\",\"matchCriteriaId\":\"0C8D1FAD-4D5D-4A25-B058-2AD15082710E\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/6209319b2efdd8524691187ee99c40637558fa33\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/7a3ca06d04d589deec81f56229a9a9d62352ce01\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/86dc27ee36f558fe223dbdfbfcb6856247356f4a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/aec7961916f3f9e88766e2688992da6980f11b8d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/f17d21ea73918ace8afb9c2d8e734dbf71c2c9d7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/6209319b2efdd8524691187ee99c40637558fa33\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/7a3ca06d04d589deec81f56229a9a9d62352ce01\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/86dc27ee36f558fe223dbdfbfcb6856247356f4a\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/aec7961916f3f9e88766e2688992da6980f11b8d\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/f17d21ea73918ace8afb9c2d8e734dbf71c2c9d7\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EZOU3745CWCDZ7EMKMXB2OEEIB5Q3IWM/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://git.kernel.org/stable/c/f17d21ea73918ace8afb9c2d8e734dbf71c2c9d7\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/7a3ca06d04d589deec81f56229a9a9d62352ce01\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/86dc27ee36f558fe223dbdfbfcb6856247356f4a\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/6209319b2efdd8524691187ee99c40637558fa33\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/aec7961916f3f9e88766e2688992da6980f11b8d\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EZOU3745CWCDZ7EMKMXB2OEEIB5Q3IWM/\"}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2025-11-04T18:29:46.349Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-26583\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-02-22T16:41:40.480459Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-07-05T15:20:37.581Z\"}}], \"cna\": {\"title\": \"tls: fix race between async notify and socket close\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"0cada33241d9de205522e3858b18e506ca5cce2c\", \"lessThan\": \"f17d21ea73918ace8afb9c2d8e734dbf71c2c9d7\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"0cada33241d9de205522e3858b18e506ca5cce2c\", \"lessThan\": \"7a3ca06d04d589deec81f56229a9a9d62352ce01\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"0cada33241d9de205522e3858b18e506ca5cce2c\", \"lessThan\": \"86dc27ee36f558fe223dbdfbfcb6856247356f4a\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"0cada33241d9de205522e3858b18e506ca5cce2c\", \"lessThan\": \"6209319b2efdd8524691187ee99c40637558fa33\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"0cada33241d9de205522e3858b18e506ca5cce2c\", \"lessThan\": \"aec7961916f3f9e88766e2688992da6980f11b8d\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"cf4cc95a15f599560c7abd89095a7973a4b9cec3\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"9b81d43da15e56ed89f083f326561acdcaf549ce\", \"versionType\": \"git\"}], \"programFiles\": [\"include/net/tls.h\", \"net/tls/tls_sw.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.7\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"5.7\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"5.15.160\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.79\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.18\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.7.6\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.7.*\"}, {\"status\": \"unaffected\", \"version\": \"6.8\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"include/net/tls.h\", \"net/tls/tls_sw.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/f17d21ea73918ace8afb9c2d8e734dbf71c2c9d7\"}, {\"url\": \"https://git.kernel.org/stable/c/7a3ca06d04d589deec81f56229a9a9d62352ce01\"}, {\"url\": \"https://git.kernel.org/stable/c/86dc27ee36f558fe223dbdfbfcb6856247356f4a\"}, {\"url\": \"https://git.kernel.org/stable/c/6209319b2efdd8524691187ee99c40637558fa33\"}, {\"url\": \"https://git.kernel.org/stable/c/aec7961916f3f9e88766e2688992da6980f11b8d\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\ntls: fix race between async notify and socket close\\n\\nThe submitting thread (one which called recvmsg/sendmsg)\\nmay exit as soon as the async crypto handler calls complete()\\nso any code past that point risks touching already freed data.\\n\\nTry to avoid the locking and extra flags altogether.\\nHave the main thread hold an extra reference, this way\\nwe can depend solely on the atomic ref counter for\\nsynchronization.\\n\\nDon\u0027t futz with reiniting the completion, either, we are now\\ntightly controlling when completion fires.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.160\", \"versionStartIncluding\": \"5.7\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.79\", \"versionStartIncluding\": \"5.7\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.18\", \"versionStartIncluding\": \"5.7\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.7.6\", \"versionStartIncluding\": \"5.7\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.8\", \"versionStartIncluding\": \"5.7\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"5.4.44\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"5.6.16\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-11T19:59:58.724Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-26583\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-11T19:59:58.724Z\", \"dateReserved\": \"2024-02-19T14:20:24.125Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-02-21T14:59:11.845Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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.