CVE-2017-16994 (GCVE-0-2017-16994)

Vulnerability from cvelistv5 – Published: 2017-11-27 19:00 – Updated: 2024-08-05 20:43
VLAI?
Summary
The walk_hugetlb_range function in mm/pagewalk.c in the Linux kernel before 4.14.2 mishandles holes in hugetlb ranges, which allows local users to obtain sensitive information from uninitialized kernel memory via crafted use of the mincore() system call.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
https://usn.ubuntu.com/3617-1/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/3619-2/ vendor-advisoryx_refsource_UBUNTU
https://bugs.chromium.org/p/project-zero/issues/d… x_refsource_CONFIRM
https://usn.ubuntu.com/3617-3/ vendor-advisoryx_refsource_UBUNTU
https://www.exploit-db.com/exploits/43178/ exploitx_refsource_EXPLOIT-DB
http://www.kernel.org/pub/linux/kernel/v4.x/Chang… x_refsource_CONFIRM
https://usn.ubuntu.com/3632-1/ vendor-advisoryx_refsource_UBUNTU
http://git.kernel.org/cgit/linux/kernel/git/torva… x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2018:0502 vendor-advisoryx_refsource_REDHAT
https://usn.ubuntu.com/3617-2/ vendor-advisoryx_refsource_UBUNTU
https://github.com/torvalds/linux/commit/373c4557… x_refsource_CONFIRM
https://usn.ubuntu.com/3619-1/ vendor-advisoryx_refsource_UBUNTU
http://www.securityfocus.com/bid/101969 vdb-entryx_refsource_BID
Show details on NVD website
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  }
}


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Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.