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CVE-2023-52573 (GCVE-0-2023-52573)

Vulnerability from cvelistv5 – Published: 2024-03-02 21:59 – Updated: 2026-05-11 19:29
VLAI
Title
net: rds: Fix possible NULL-pointer dereference
Summary
In the Linux kernel, the following vulnerability has been resolved: net: rds: Fix possible NULL-pointer dereference In rds_rdma_cm_event_handler_cmn() check, if conn pointer exists before dereferencing it as rdma_set_service_type() argument Found by Linux Verification Center (linuxtesting.org) with SVACE.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-25 19:52 UTC
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: fd261ce6a30e01ad67c416e2c67e263024b3a6f9 , < 812da2a08dc5cc75fb71e29083ea20904510ac7a (git)
Affected: fd261ce6a30e01ad67c416e2c67e263024b3a6f9 , < f515112e833791001aaa8ab886af3ca78503617f (git)
Affected: fd261ce6a30e01ad67c416e2c67e263024b3a6f9 , < ea82139e6e3561100d38d14401d57c0ea93fc07e (git)
Affected: fd261ce6a30e01ad67c416e2c67e263024b3a6f9 , < 51fa66024a5eabf270164f2dc82a48ffb35a12e9 (git)
Affected: fd261ce6a30e01ad67c416e2c67e263024b3a6f9 , < 069ac51c37a6f07a51f7134d8c34289075786a35 (git)
Affected: fd261ce6a30e01ad67c416e2c67e263024b3a6f9 , < f1d95df0f31048f1c59092648997686e3f7d9478 (git)
guessed Create a notification for this product.
Linux Linux Affected: 5.1
Unaffected: 0 , < 5.1 (semver)
Unaffected: 5.4.258 , ≤ 5.4.* (semver)
Unaffected: 5.10.198 , ≤ 5.10.* (semver)
Unaffected: 5.15.134 , ≤ 5.15.* (semver)
Unaffected: 6.1.56 , ≤ 6.1.* (semver)
Unaffected: 6.5.6 , ≤ 6.5.* (semver)
Unaffected: 6.6 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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\"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-52573\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-07-25T19:52:45.818038Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-07-25T19:52:57.933Z\"}}], \"cna\": {\"title\": \"net: rds: Fix possible NULL-pointer dereference\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"fd261ce6a30e01ad67c416e2c67e263024b3a6f9\", \"lessThan\": \"812da2a08dc5cc75fb71e29083ea20904510ac7a\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"fd261ce6a30e01ad67c416e2c67e263024b3a6f9\", \"lessThan\": 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      "cveMetadata": "{\"cveId\": \"CVE-2023-52573\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-11T19:29:33.230Z\", \"dateReserved\": \"2024-03-02T21:55:42.568Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-03-02T21:59:42.627Z\", \"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.