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CVE-2022-49459 (GCVE-0-2022-49459)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:13 – Updated: 2026-05-11 19:00
VLAI
Title
thermal/drivers/broadcom: Fix potential NULL dereference in sr_thermal_probe
Summary
In the Linux kernel, the following vulnerability has been resolved: thermal/drivers/broadcom: Fix potential NULL dereference in sr_thermal_probe platform_get_resource() may return NULL, add proper check to avoid potential NULL dereferencing.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 19:40 UTC
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 250e211057c7237dc75634b1372a1a3bd58dcd96 , < b3461ccaa5d2588568d865faee285512ad448049 (git)
Affected: 250e211057c7237dc75634b1372a1a3bd58dcd96 , < 79098339ac2065f4b4352ef5921628970b6f47e6 (git)
Affected: 250e211057c7237dc75634b1372a1a3bd58dcd96 , < ef1235c6514a58f274246cf4a2d5f4e40af539ce (git)
Affected: 250e211057c7237dc75634b1372a1a3bd58dcd96 , < ee9b6b02e8c140323ed46d6602d805ea735c7719 (git)
Affected: 250e211057c7237dc75634b1372a1a3bd58dcd96 , < 61621e042c22b47d1eadee617bdd26835294b425 (git)
Affected: 250e211057c7237dc75634b1372a1a3bd58dcd96 , < e20d136ec7d6f309989c447638365840d3424c8e (git)
guessed Create a notification for this product.
Linux Linux Affected: 5.1
Unaffected: 0 , < 5.1 (semver)
Unaffected: 5.4.198 , ≤ 5.4.* (semver)
Unaffected: 5.10.121 , ≤ 5.10.* (semver)
Unaffected: 5.15.46 , ≤ 5.15.* (semver)
Unaffected: 5.17.14 , ≤ 5.17.* (semver)
Unaffected: 5.18.3 , ≤ 5.18.* (semver)
Unaffected: 5.19 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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\"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.46\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"5.17.14\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.17.*\"}, {\"status\": \"unaffected\", \"version\": \"5.18.3\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.18.*\"}, {\"status\": \"unaffected\", \"version\": \"5.19\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/thermal/broadcom/sr-thermal.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/b3461ccaa5d2588568d865faee285512ad448049\"}, {\"url\": \"https://git.kernel.org/stable/c/79098339ac2065f4b4352ef5921628970b6f47e6\"}, {\"url\": \"https://git.kernel.org/stable/c/ef1235c6514a58f274246cf4a2d5f4e40af539ce\"}, {\"url\": \"https://git.kernel.org/stable/c/ee9b6b02e8c140323ed46d6602d805ea735c7719\"}, {\"url\": \"https://git.kernel.org/stable/c/61621e042c22b47d1eadee617bdd26835294b425\"}, {\"url\": \"https://git.kernel.org/stable/c/e20d136ec7d6f309989c447638365840d3424c8e\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nthermal/drivers/broadcom: Fix potential NULL dereference in sr_thermal_probe\\n\\nplatform_get_resource() may return NULL, add proper check to\\navoid potential NULL dereferencing.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.198\", \"versionStartIncluding\": \"5.1\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.121\", \"versionStartIncluding\": \"5.1\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.46\", \"versionStartIncluding\": \"5.1\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.17.14\", \"versionStartIncluding\": \"5.1\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.18.3\", \"versionStartIncluding\": \"5.1\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.19\", \"versionStartIncluding\": \"5.1\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-11T19:00:17.348Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-49459\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-11T19:00:17.348Z\", \"dateReserved\": \"2025-02-26T02:08:31.574Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2025-02-26T02:13:06.833Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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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.