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CVE-2018-5333 (GCVE-0-2018-5333)

Vulnerability from cvelistv5 – Published: 2018-01-11 07:00 – Updated: 2024-08-05 05:33
VLAI
Summary
In the Linux kernel through 4.14.13, the rds_cmsg_atomic function in net/rds/rdma.c mishandles cases where page pinning fails or an invalid address is supplied, leading to an rds_atomic_free_op NULL pointer dereference.
Severity
5.5 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • n/a
Assigner
References
URL Tags
https://www.debian.org/security/2018/dsa-4187 vendor-advisoryx_refsource_DEBIAN
https://usn.ubuntu.com/3617-1/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/3619-2/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/3617-3/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/3583-2/ vendor-advisoryx_refsource_UBUNTU
http://git.kernel.org/cgit/linux/kernel/git/torva… x_refsource_CONFIRM
https://usn.ubuntu.com/3632-1/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/3583-1/ vendor-advisoryx_refsource_UBUNTU
http://www.securityfocus.com/bid/102510 vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2018:0470 vendor-advisoryx_refsource_REDHAT
https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
https://usn.ubuntu.com/3617-2/ vendor-advisoryx_refsource_UBUNTU
https://github.com/torvalds/linux/commit/7d11f77f… x_refsource_CONFIRM
https://usn.ubuntu.com/3619-1/ vendor-advisoryx_refsource_UBUNTU
http://packetstormsecurity.com/files/156053/Relia… x_refsource_MISC
Date Public
2018-01-11 00:00
Show details on NVD website
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      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-476\"}]}]"
    },
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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-28T11:34:38+00:00",
      "cve": "CVE-2018-5333",
      "id": "CVE-2018-5333",
      "initial_release_date": "2018-01-03T00:00:00+00:00",
      "product_status:fixed": "16",
      "product_status:known_affected": "15",
      "product_status:known_not_affected": "61",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: Null pointer dereference in rds_atomic_free_op() allowing denial-of-service",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2018/cve-2018-5333.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-04T00:58:56Z",
      "cve": "CVE-2018-5333",
      "id": "CVE-2018-5333",
      "initial_release_date": "2023-02-15T04:31:44Z",
      "product_status:known_affected": "57",
      "product_status:known_not_affected": "363",
      "product_status:recommended": "661",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2018-5333",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2018-5333.json",
      "version": "23"
    }
  }
}



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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.