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CVE-2024-56708 (GCVE-0-2024-56708)

Vulnerability from cvelistv5 – Published: 2024-12-28 09:46 – Updated: 2026-05-11 20:57
VLAI
Title
EDAC/igen6: Avoid segmentation fault on module unload
Summary
In the Linux kernel, the following vulnerability has been resolved: EDAC/igen6: Avoid segmentation fault on module unload The segmentation fault happens because: During modprobe: 1. In igen6_probe(), igen6_pvt will be allocated with kzalloc() 2. In igen6_register_mci(), mci->pvt_info will point to &igen6_pvt->imc[mc] During rmmod: 1. In mci_release() in edac_mc.c, it will kfree(mci->pvt_info) 2. In igen6_remove(), it will kfree(igen6_pvt); Fix this issue by setting mci->pvt_info to NULL to avoid the double kfree.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 19:58 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 10590a9d4f23e0a519730d79d39331df60ad2079 , < 029ac07bb92d2f7502d47a4916f197a8445d83bf (git)
Affected: 10590a9d4f23e0a519730d79d39331df60ad2079 , < 2a80e710bbc088a2511c159ee4d910456c5f0832 (git)
Affected: 10590a9d4f23e0a519730d79d39331df60ad2079 , < 830cabb61113d92a425dd3038ccedbdfb3c8d079 (git)
Affected: 10590a9d4f23e0a519730d79d39331df60ad2079 , < e5c7052664b61f9e2f896702d20552707d0ef60a (git)
Affected: 10590a9d4f23e0a519730d79d39331df60ad2079 , < db60326f2c47b079e36785ace621eb3002db2088 (git)
Affected: 10590a9d4f23e0a519730d79d39331df60ad2079 , < fefaae90398d38a1100ccd73b46ab55ff4610fba (git)
guessed Create a notification for this product.
Linux Linux Affected: 5.11
Unaffected: 0 , < 5.11 (semver)
Unaffected: 5.15.174 , ≤ 5.15.* (semver)
Unaffected: 6.1.120 , ≤ 6.1.* (semver)
Unaffected: 6.6.64 , ≤ 6.6.* (semver)
Unaffected: 6.11.11 , ≤ 6.11.* (semver)
Unaffected: 6.12.2 , ≤ 6.12.* (semver)
Unaffected: 6.13 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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In igen6_remove(), it will kfree(igen6_pvt);\\n\\nFix this issue by setting mci-\u003epvt_info to NULL to avoid the double\\nkfree.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: EDAC/igen6: Evitar fallo de segmentaci\u00f3n al descargar el m\u00f3dulo El fallo de segmentaci\u00f3n ocurre porque: Durante modprobe: 1. En igen6_probe(), igen6_pvt se asignar\u00e1 con kzalloc() 2. En igen6_register_mci(), mci-\u0026gt;pvt_info apuntar\u00e1 a \u0026amp;igen6_pvt-\u0026gt;imc[mc] Durante rmmod: 1. En mci_release() en edac_mc.c, kfree(mci-\u0026gt;pvt_info) 2. En igen6_remove(), kfree(igen6_pvt); Solucione este problema configurando mci-\u0026gt;pvt_info en NULL para evitar el kfree doble.\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/edac/igen6_edac.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"10590a9d4f23e0a519730d79d39331df60ad2079\",\"lessThan\":\"029ac07bb92d2f7502d47a4916f197a8445d83bf\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"10590a9d4f23e0a519730d79d39331df60ad2079\",\"lessThan\":\"2a80e710bbc088a2511c159ee4d910456c5f0832\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"10590a9d4f23e0a519730d79d39331df60ad2079\",\"lessThan\":\"830cabb61113d92a425dd3038ccedbdfb3c8d079\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"10590a9d4f23e0a519730d79d39331df60ad2079\",\"lessThan\":\"e5c7052664b61f9e2f896702d20552707d0ef60a\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"10590a9d4f23e0a519730d79d39331df60ad2079\",\"lessThan\":\"db60326f2c47b079e36785ace621eb3002db2088\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"10590a9d4f23e0a519730d79d39331df60ad2079\",\"lessThan\":\"fefaae90398d38a1100ccd73b46ab55ff4610fba\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/edac/igen6_edac.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"5.11\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"5.11\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.174\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.120\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.64\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.11.11\",\"lessThanOrEqual\":\"6.11.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.12.2\",\"lessThanOrEqual\":\"6.12.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.13\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"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:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2025-10-01T19:58:44.624079Z\",\"id\":\"CVE-2024-56708\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"total\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-415\"}]},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-415\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.174\",\"matchCriteriaId\":\"419FD073-1517-4FD5-8158-F94BC68A1E89\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.1.120\",\"matchCriteriaId\":\"09AC6122-E2A4-40FE-9D33-268A1B2EC265\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.64\",\"matchCriteriaId\":\"CA16DEE3-ABEC-4449-9F4A-7A3DC4FC36C7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.11.11\",\"matchCriteriaId\":\"21434379-192D-472F-9B54-D45E3650E893\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.12\",\"versionEndExcluding\":\"6.12.2\",\"matchCriteriaId\":\"D8882B1B-2ABC-4838-AC1D-DBDBB5764776\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/029ac07bb92d2f7502d47a4916f197a8445d83bf\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/2a80e710bbc088a2511c159ee4d910456c5f0832\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/830cabb61113d92a425dd3038ccedbdfb3c8d079\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/db60326f2c47b079e36785ace621eb3002db2088\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/e5c7052664b61f9e2f896702d20552707d0ef60a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/fefaae90398d38a1100ccd73b46ab55ff4610fba\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T13:56:06+00:00",
      "cve": "CVE-2024-56708",
      "id": "CVE-2024-56708",
      "initial_release_date": "2024-12-28T00:00:00+00:00",
      "product_status:known_affected": "156",
      "product_status:known_not_affected": "42",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: EDAC/igen6: Avoid segmentation fault on module unload",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-56708.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-11T02:06:30Z",
      "cve": "CVE-2024-56708",
      "id": "CVE-2024-56708",
      "initial_release_date": "2024-12-29T03:47:50Z",
      "product_status:known_affected": "590",
      "product_status:known_not_affected": "319",
      "product_status:recommended": "358",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-56708",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-56708.json",
      "version": "68"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.8, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"HIGH\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-56708\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-10-01T19:58:44.624079Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-415\", \"description\": \"CWE-415 Double Free\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-10-01T15:47:31.137Z\"}}], \"cna\": {\"title\": \"EDAC/igen6: Avoid segmentation fault on module unload\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"10590a9d4f23e0a519730d79d39331df60ad2079\", \"lessThan\": \"029ac07bb92d2f7502d47a4916f197a8445d83bf\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"10590a9d4f23e0a519730d79d39331df60ad2079\", \"lessThan\": \"2a80e710bbc088a2511c159ee4d910456c5f0832\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"10590a9d4f23e0a519730d79d39331df60ad2079\", \"lessThan\": \"830cabb61113d92a425dd3038ccedbdfb3c8d079\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"10590a9d4f23e0a519730d79d39331df60ad2079\", \"lessThan\": \"e5c7052664b61f9e2f896702d20552707d0ef60a\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"10590a9d4f23e0a519730d79d39331df60ad2079\", \"lessThan\": \"db60326f2c47b079e36785ace621eb3002db2088\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"10590a9d4f23e0a519730d79d39331df60ad2079\", \"lessThan\": \"fefaae90398d38a1100ccd73b46ab55ff4610fba\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/edac/igen6_edac.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.11\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"5.11\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"5.15.174\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.120\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.64\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.11.11\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.11.*\"}, {\"status\": \"unaffected\", \"version\": \"6.12.2\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.12.*\"}, {\"status\": \"unaffected\", \"version\": \"6.13\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/edac/igen6_edac.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/029ac07bb92d2f7502d47a4916f197a8445d83bf\"}, {\"url\": \"https://git.kernel.org/stable/c/2a80e710bbc088a2511c159ee4d910456c5f0832\"}, {\"url\": \"https://git.kernel.org/stable/c/830cabb61113d92a425dd3038ccedbdfb3c8d079\"}, {\"url\": \"https://git.kernel.org/stable/c/e5c7052664b61f9e2f896702d20552707d0ef60a\"}, {\"url\": \"https://git.kernel.org/stable/c/db60326f2c47b079e36785ace621eb3002db2088\"}, {\"url\": \"https://git.kernel.org/stable/c/fefaae90398d38a1100ccd73b46ab55ff4610fba\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nEDAC/igen6: Avoid segmentation fault on module unload\\n\\nThe segmentation fault happens because:\\n\\nDuring modprobe:\\n1. In igen6_probe(), igen6_pvt will be allocated with kzalloc()\\n2. In igen6_register_mci(), mci-\u003epvt_info will point to\\n   \u0026igen6_pvt-\u003eimc[mc]\\n\\nDuring rmmod:\\n1. In mci_release() in edac_mc.c, it will kfree(mci-\u003epvt_info)\\n2. In igen6_remove(), it will kfree(igen6_pvt);\\n\\nFix this issue by setting mci-\u003epvt_info to NULL to avoid the double\\nkfree.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.174\", \"versionStartIncluding\": \"5.11\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.120\", \"versionStartIncluding\": \"5.11\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.64\", \"versionStartIncluding\": \"5.11\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.11.11\", \"versionStartIncluding\": \"5.11\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.12.2\", \"versionStartIncluding\": \"5.11\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.13\", \"versionStartIncluding\": \"5.11\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-05-04T10:02:59.570Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-56708\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-10-01T20:07:07.160Z\", \"dateReserved\": \"2024-12-27T15:00:39.857Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-12-28T09:46:28.885Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.