CVE-2014-7822 (GCVE-0-2014-7822)

Vulnerability from cvelistv5 – Published: 2015-03-16 10:00 – Updated: 2024-08-06 13:03
VLAI?
Summary
The implementation of certain splice_write file operations in the Linux kernel before 3.16 does not enforce a restriction on the maximum size of a single file, which allows local users to cause a denial of service (system crash) or possibly have unspecified other impact via a crafted splice system call, as demonstrated by use of a file descriptor associated with an ext4 filesystem.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
https://bugzilla.redhat.com/show_bug.cgi?id=1163792 x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2544-1 vendor-advisoryx_refsource_UBUNTU
http://www.debian.org/security/2015/dsa-3170 vendor-advisoryx_refsource_DEBIAN
https://www.exploit-db.com/exploits/36743/ exploitx_refsource_EXPLOIT-DB
http://www.ubuntu.com/usn/USN-2542-1 vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://rhn.redhat.com/errata/RHSA-2015-0164.html vendor-advisoryx_refsource_REDHAT
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.securityfocus.com/bid/72347 vdb-entryx_refsource_BID
http://www.ubuntu.com/usn/USN-2541-1 vendor-advisoryx_refsource_UBUNTU
https://github.com/torvalds/linux/commit/8d020765… x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2015-0694.html vendor-advisoryx_refsource_REDHAT
http://www.oracle.com/technetwork/topics/security… x_refsource_CONFIRM
http://www.osvdb.org/117810 vdb-entryx_refsource_OSVDB
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://git.kernel.org/?p=linux/kernel/git/torvald… x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2543-1 vendor-advisoryx_refsource_UBUNTU
http://rhn.redhat.com/errata/RHSA-2015-0102.html vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2015-0674.html vendor-advisoryx_refsource_REDHAT
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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.