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CVE-2015-1421 (GCVE-0-2015-1421)

Vulnerability from cvelistv5 – Published: 2015-03-16 10:00 – Updated: 2024-08-06 04:40
VLAI
Summary
Use-after-free vulnerability in the sctp_assoc_update function in net/sctp/associola.c in the Linux kernel before 3.18.8 allows remote attackers to cause a denial of service (slab corruption and panic) or possibly have unspecified other impact by triggering an INIT collision that leads to improper handling of shared-key data.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://www.debian.org/security/2015/dsa-3170 vendor-advisoryx_refsource_DEBIAN
http://www.ubuntu.com/usn/USN-2542-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2562-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2546-1 vendor-advisoryx_refsource_UBUNTU
http://rhn.redhat.com/errata/RHSA-2015-1082.html vendor-advisoryx_refsource_REDHAT
http://www.ubuntu.com/usn/USN-2541-1 vendor-advisoryx_refsource_UBUNTU
http://rhn.redhat.com/errata/RHSA-2015-0751.html vendor-advisoryx_refsource_REDHAT
http://www.ubuntu.com/usn/USN-2563-1 vendor-advisoryx_refsource_UBUNTU
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http://www.securitytracker.com/id/1032172 vdb-entryx_refsource_SECTRACK
http://rhn.redhat.com/errata/RHSA-2015-0864.html vendor-advisoryx_refsource_REDHAT
http://www.openwall.com/lists/oss-security/2015/0… mailing-listx_refsource_MLIST
http://rhn.redhat.com/errata/RHSA-2015-0782.html vendor-advisoryx_refsource_REDHAT
http://www.ubuntu.com/usn/USN-2545-1 vendor-advisoryx_refsource_UBUNTU
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http://www.kernel.org/pub/linux/kernel/v3.x/Chang… x_refsource_CONFIRM
http://www.securityfocus.com/bid/72356 vdb-entryx_refsource_BID
Date Public
2015-01-29 00:00
Show details on NVD website
To clipboard 

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          {
            "source": "cve@mitre.org",
            "tags": [
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            ],
            "url": "http://www.ubuntu.com/usn/USN-2562-1"
          },
          {
            "source": "cve@mitre.org",
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              "Third Party Advisory"
            ],
            "url": "http://www.ubuntu.com/usn/USN-2563-1"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Issue Tracking",
              "Third Party Advisory"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1196581"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://github.com/torvalds/linux/commit/600ddd6825543962fb807884169e57b580dba208"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=600ddd6825543962fb807884169e57b580dba208"
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          {
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            "url": "http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00001.html"
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            "source": "af854a3a-2127-422b-91ae-364da2661108",
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              "Third Party Advisory"
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            "url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2015-0726.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
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          },
          {
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            "url": "http://rhn.redhat.com/errata/RHSA-2015-0782.html"
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            "source": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "http://rhn.redhat.com/errata/RHSA-2015-0864.html"
          },
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            "url": "http://rhn.redhat.com/errata/RHSA-2015-1082.html"
          },
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            "source": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "http://www.debian.org/security/2015/dsa-3170"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.8"
          },
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          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
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              "VDB Entry"
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            "url": "http://www.securityfocus.com/bid/72356"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
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              "VDB Entry"
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            "url": "http://www.securitytracker.com/id/1032172"
          },
          {
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          },
          {
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          },
          {
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          },
          {
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              "Third Party Advisory"
            ],
            "url": "http://www.ubuntu.com/usn/USN-2563-1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Issue Tracking",
              "Third Party Advisory"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1196581"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://github.com/torvalds/linux/commit/600ddd6825543962fb807884169e57b580dba208"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-Other"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Important",
      "current_release_date": "2026-06-28T07:16:31+00:00",
      "cve": "CVE-2015-1421",
      "id": "CVE-2015-1421",
      "initial_release_date": "2015-01-22T00:00:00+00:00",
      "product_status:fixed": "514",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: net: slab corruption from use after free on INIT collisions",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2015/cve-2015-1421.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-27T01:54:00Z",
      "cve": "CVE-2015-1421",
      "id": "CVE-2015-1421",
      "initial_release_date": "2023-02-15T05:21:34Z",
      "product_status:known_not_affected": "451",
      "product_status:recommended": "186",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2015-1421",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2015-1421.json",
      "version": "20"
    }
  }
}



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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.


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.