CVE-2024-58034 (GCVE-0-2024-58034)

Vulnerability from cvelistv5 – Published: 2025-02-27 20:00 – Updated: 2026-05-11 21:02
VLAI
Title
memory: tegra20-emc: fix an OF node reference bug in tegra_emc_find_node_by_ram_code()
Summary
In the Linux kernel, the following vulnerability has been resolved: memory: tegra20-emc: fix an OF node reference bug in tegra_emc_find_node_by_ram_code() As of_find_node_by_name() release the reference of the argument device node, tegra_emc_find_node_by_ram_code() releases some device nodes while still in use, resulting in possible UAFs. According to the bindings and the in-tree DTS files, the "emc-tables" node is always device's child node with the property "nvidia,use-ram-code", and the "lpddr2" node is a child of the "emc-tables" node. Thus utilize the for_each_child_of_node() macro and of_get_child_by_name() instead of of_find_node_by_name() to simplify the code. This bug was found by an experimental verification tool that I am developing. [krzysztof: applied v1, adjust the commit msg to incorporate v2 parts]
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 (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 96e5da7c842424bcf64afe1082b960b42b96190b , < c3def10c610ae046aaa61d00528e7bd15e4ad8d3 (git)
Affected: 96e5da7c842424bcf64afe1082b960b42b96190b , < e9d07e91de140679eeaf275f47ad154467cb9e05 (git)
Affected: 96e5da7c842424bcf64afe1082b960b42b96190b , < c144423cb07e4e227a8572d5742ca2b36ada770d (git)
Affected: 96e5da7c842424bcf64afe1082b960b42b96190b , < 3b02273446e23961d910b50cc12528faec649fb2 (git)
Affected: 96e5da7c842424bcf64afe1082b960b42b96190b , < 755e44538c190c31de9090d8e8821d228fcfd416 (git)
Affected: 96e5da7c842424bcf64afe1082b960b42b96190b , < b9784e5cde1f9fb83661a70e580e381ae1264d12 (git)
Create a notification for this product.
Linux Linux Affected: 5.0
Unaffected: 0 , < 5.0 (semver)
Unaffected: 5.15.179 , ≤ 5.15.* (semver)
Unaffected: 6.1.129 , ≤ 6.1.* (semver)
Unaffected: 6.6.76 , ≤ 6.6.* (semver)
Unaffected: 6.12.13 , ≤ 6.12.* (semver)
Unaffected: 6.13.2 , ≤ 6.13.* (semver)
Unaffected: 6.14 , ≤ * (original_commit_for_fix)
Create a notification for this product.
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[krzysztof: se aplic\u00f3 la versi\u00f3n 1, se ajust\u00f3 el mensaje de confirmaci\u00f3n para incorporar partes de la versi\u00f3n 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    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html\"}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2025-11-03T19:33:40.926Z\"}}, {\"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-2024-58034\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-03-04T17:59:56.831079Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-416\", \"description\": \"CWE-416 Use After Free\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-03-04T17:59:58.150Z\"}}], \"cna\": {\"title\": \"memory: tegra20-emc: fix an OF node reference bug in tegra_emc_find_node_by_ram_code()\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"96e5da7c842424bcf64afe1082b960b42b96190b\", \"lessThan\": \"c3def10c610ae046aaa61d00528e7bd15e4ad8d3\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"96e5da7c842424bcf64afe1082b960b42b96190b\", \"lessThan\": \"e9d07e91de140679eeaf275f47ad154467cb9e05\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"96e5da7c842424bcf64afe1082b960b42b96190b\", \"lessThan\": \"c144423cb07e4e227a8572d5742ca2b36ada770d\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"96e5da7c842424bcf64afe1082b960b42b96190b\", \"lessThan\": \"3b02273446e23961d910b50cc12528faec649fb2\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"96e5da7c842424bcf64afe1082b960b42b96190b\", \"lessThan\": \"755e44538c190c31de9090d8e8821d228fcfd416\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"96e5da7c842424bcf64afe1082b960b42b96190b\", \"lessThan\": \"b9784e5cde1f9fb83661a70e580e381ae1264d12\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/memory/tegra/tegra20-emc.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.0\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"5.0\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"5.15.179\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.129\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.76\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.12.13\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.12.*\"}, {\"status\": \"unaffected\", \"version\": \"6.13.2\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.13.*\"}, {\"status\": \"unaffected\", \"version\": \"6.14\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/memory/tegra/tegra20-emc.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/c3def10c610ae046aaa61d00528e7bd15e4ad8d3\"}, {\"url\": \"https://git.kernel.org/stable/c/e9d07e91de140679eeaf275f47ad154467cb9e05\"}, {\"url\": \"https://git.kernel.org/stable/c/c144423cb07e4e227a8572d5742ca2b36ada770d\"}, {\"url\": \"https://git.kernel.org/stable/c/3b02273446e23961d910b50cc12528faec649fb2\"}, {\"url\": \"https://git.kernel.org/stable/c/755e44538c190c31de9090d8e8821d228fcfd416\"}, {\"url\": \"https://git.kernel.org/stable/c/b9784e5cde1f9fb83661a70e580e381ae1264d12\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nmemory: tegra20-emc: fix an OF node reference bug in tegra_emc_find_node_by_ram_code()\\n\\nAs of_find_node_by_name() release the reference of the argument device\\nnode, tegra_emc_find_node_by_ram_code() releases some device nodes while\\nstill in use, resulting in possible UAFs. According to the bindings and\\nthe in-tree DTS files, the \\\"emc-tables\\\" node is always device\u0027s child\\nnode with the property \\\"nvidia,use-ram-code\\\", and the \\\"lpddr2\\\" node is a\\nchild of the \\\"emc-tables\\\" node. Thus utilize the\\nfor_each_child_of_node() macro and of_get_child_by_name() instead of\\nof_find_node_by_name() to simplify the code.\\n\\nThis bug was found by an experimental verification tool that I am\\ndeveloping.\\n\\n[krzysztof: applied v1, adjust the commit msg to incorporate v2 parts]\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.179\", \"versionStartIncluding\": \"5.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.129\", \"versionStartIncluding\": \"5.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.76\", \"versionStartIncluding\": \"5.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.12.13\", \"versionStartIncluding\": \"5.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.13.2\", \"versionStartIncluding\": \"5.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.14\", \"versionStartIncluding\": \"5.0\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-05-04T10:08:41.276Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-58034\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-11-03T19:33:40.926Z\", \"dateReserved\": \"2025-02-27T02:16:34.052Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2025-02-27T20:00:52.226Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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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.