CVE-2018-5332 (GCVE-0-2018-5332)

Vulnerability from cvelistv5 – Published: 2018-01-11 07:00 – Updated: 2024-08-05 05:33
VLAI?
Summary
In the Linux kernel through 3.2, the rds_message_alloc_sgs() function does not validate a value that is used during DMA page allocation, leading to a heap-based out-of-bounds write (related to the rds_rdma_extra_size function in net/rds/rdma.c).
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://git.kernel.org/cgit/linux/kernel/git/torva… x_refsource_CONFIRM
https://www.debian.org/security/2018/dsa-4187 vendor-advisoryx_refsource_DEBIAN
https://github.com/torvalds/linux/commit/c0955087… x_refsource_CONFIRM
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/3632-1/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/3620-2/ vendor-advisoryx_refsource_UBUNTU
http://www.securityfocus.com/bid/102507 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://usn.ubuntu.com/3620-1/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/3619-1/ vendor-advisoryx_refsource_UBUNTU
https://git.kernel.org/pub/scm/linux/kernel/git/t… x_refsource_CONFIRM
Date Public ?
2018-01-11 00:00
Show details on NVD website
To clipboard 

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      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-787\"}]}]"
    },
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  }
}


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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.