csaf_redhat - rhsa-2020

rhsa-2020_3836

Vulnerability from csaf_redhat

Published

2020-09-24 09:58

Modified

2024-11-14 22:46

Summary

Red Hat Security Advisory: kernel security update

Notes

Topic

An update for kernel is now available for Red Hat Enterprise Linux 6.6 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: Null pointer dereference in search_keyring (CVE-2017-2647) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

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          "title": "Statement"
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}

cve-2017-2647

Vulnerability from cvelistv5

Published

2017-03-31 04:26

Modified

2024-08-05 14:02

Severity ?

Summary

The KEYS subsystem in the Linux kernel before 3.18 allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) via vectors involving a NULL value for a certain match field, related to the keyring_search_iterator function in keyring.c.

References

▼	URL	Tags
	https://access.redhat.com/errata/RHSA-2017:2437	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2017:2444	vendor-advisory, x_refsource_REDHAT
	http://www.securityfocus.com/bid/97258	vdb-entry, x_refsource_BID
	https://github.com/torvalds/linux/commit/c06cfb08b88dfbe13be44a69ae2fdc3a7c902d81	x_refsource_CONFIRM
	https://usn.ubuntu.com/3849-1/	vendor-advisory, x_refsource_UBUNTU
	https://usn.ubuntu.com/3849-2/	vendor-advisory, x_refsource_UBUNTU
	https://access.redhat.com/errata/RHSA-2017:2077	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2017:1842	vendor-advisory, x_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=1428353	x_refsource_CONFIRM
	http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c06cfb08b88dfbe13be44a69ae2fdc3a7c902d81	x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T14:02:07.104Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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          {
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          {
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              "vendor-advisory",
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              "x_transferred"
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            "name": "RHSA-2017:2077",
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            "name": "RHSA-2017:1842",
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        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "status": "affected",
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          ]
        }
      ],
      "datePublic": "2017-03-21T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The KEYS subsystem in the Linux kernel before 3.18 allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) via vectors involving a NULL value for a certain match field, related to the keyring_search_iterator function in keyring.c."
        }
      ],
      "problemTypes": [
        {
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            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
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      "providerMetadata": {
        "dateUpdated": "2019-01-15T10:57:01",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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          "name": "RHSA-2017:2437",
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        {
          "name": "97258",
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        {
          "tags": [
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    "assignerShortName": "redhat",
    "cveId": "CVE-2017-2647",
    "datePublished": "2017-03-31T04:26:00",
    "dateReserved": "2016-12-01T00:00:00",
    "dateUpdated": "2024-08-05T14:02:07.104Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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