certfr_avis - certfr-2022-avi-403

CERTFR-2022-AVI-403

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur, une atteinte à la confidentialité des données et une élévation de privilèges.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

Vendor	Product	Description
SUSE	N/A	SUSE Linux Enterprise Module for Live Patching 15-SP3
SUSE	SUSE Linux Enterprise Server	SUSE Linux Enterprise Server for SAP Applications 15-SP3
SUSE	SUSE Linux Enterprise Server	SUSE Linux Enterprise Server 12-SP3-LTSS
SUSE	SUSE Linux Enterprise Micro	SUSE Linux Enterprise Micro 5.1
SUSE	SUSE Linux Enterprise High Performance Computing	SUSE Linux Enterprise High Performance Computing 15-SP3
SUSE	SUSE Linux Enterprise Server	SUSE Linux Enterprise Server for SAP 12-SP3
SUSE	SUSE Linux Enterprise Server	SUSE Linux Enterprise Server 15-SP3

References

Title

Publication Time

Tags

Bulletin de sécurité SUSE suse-su-20221440-1 du 28 avril 2022	None	vendor-advisory
Bulletin de sécurité SUSE suse-su-20221453-1 du 28 avril 2022	None	vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "SUSE Linux Enterprise Module for Live Patching 15-SP3",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Server for SAP Applications 15-SP3",
      "product": {
        "name": "SUSE Linux Enterprise Server",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Server 12-SP3-LTSS",
      "product": {
        "name": "SUSE Linux Enterprise Server",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Micro 5.1",
      "product": {
        "name": "SUSE Linux Enterprise Micro",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise High Performance Computing 15-SP3",
      "product": {
        "name": "SUSE Linux Enterprise High Performance Computing",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Server for SAP 12-SP3",
      "product": {
        "name": "SUSE Linux Enterprise Server",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Server 15-SP3",
      "product": {
        "name": "SUSE Linux Enterprise Server",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2022-1016",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-1016"
    },
    {
      "name": "CVE-2021-39713",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-39713"
    },
    {
      "name": "CVE-2022-1011",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-1011"
    },
    {
      "name": "CVE-2022-1055",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-1055"
    }
  ],
  "links": [],
  "reference": "CERTFR-2022-AVI-403",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2022-04-29T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux de\nSUSE. Elles permettent \u00e0 un attaquant de provoquer un probl\u00e8me de\ns\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur, une atteinte \u00e0 la confidentialit\u00e9\ndes donn\u00e9es et une \u00e9l\u00e9vation de privil\u00e8ges.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de SUSE",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-20221440-1 du 28 avril 2022",
      "url": "https://www.suse.com/support/update/announcement/2022/suse-su-20221440-1/"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-20221453-1 du 28 avril 2022",
      "url": "https://www.suse.com/support/update/announcement/2022/suse-su-20221453-1/"
    }
  ]
}

CVE-2022-1016 (GCVE-0-2022-1016)

Vulnerability from cvelistv5 – Published: 2022-08-29 14:03 – Updated: 2024-08-02 23:47

Summary

A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker.

Severity ?

No CVSS data available.

CWE

CWE-824 - - Access of Uninitialized Pointer.

Assigner

redhat

References

URL

Tags

	http://blog.dbouman.nl/2022/04/02/How-The-Tables-…	x_refsource_MISC
	https://seclists.org/oss-sec/2022/q1/205	x_refsource_MISC
	https://bugzilla.redhat.com/show_bug.cgi?id=2066614	x_refsource_MISC
	https://access.redhat.com/security/cve/CVE-2022-1016	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Kernel	Affected: Affects v3.13-rc1 and later, Fixed in v5.18-rc1

Show details on NVD website

JSON

To clipboard

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CVE-2022-1011 (GCVE-0-2022-1011)

Vulnerability from cvelistv5 – Published: 2022-03-18 00:00 – Updated: 2024-08-02 23:47

Summary

A use-after-free flaw was found in the Linux kernel’s FUSE filesystem in the way a user triggers write(). This flaw allows a local user to gain unauthorized access to data from the FUSE filesystem, resulting in privilege escalation.

Severity ?

No CVSS data available.

CWE

CWE-416

Assigner

redhat

References

URL

Tags

	https://git.kernel.org/pub/scm/linux/kernel/git/m…
	https://bugzilla.redhat.com/show_bug.cgi?id=2064855
	https://lists.debian.org/debian-lts-announce/2022…	mailing-list
	https://www.debian.org/security/2022/dsa-5173	vendor-advisory
	https://www.oracle.com/security-alerts/cpujul2022.html

Impacted products

	Vendor	Product	Version
	n/a	kernel	Affected: Linux kernel 5.16-rc8

Show details on NVD website

JSON

To clipboard

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CVE-2021-39713 (GCVE-0-2021-39713)

Vulnerability from cvelistv5 – Published: 2022-03-16 14:03 – Updated: 2024-08-04 02:13

Summary

Product: AndroidVersions: Android kernelAndroid ID: A-173788806References: Upstream kernel

Severity ?

No CVSS data available.

CWE

Elevation of privilege

Assigner

google_android

References

URL

Tags

	https://source.android.com/security/bulletin/pixe…	x_refsource_MISC
	http://packetstormsecurity.com/files/167386/Kerne…	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2022…	mailing-listx_refsource_MLIST

Impacted products

	Vendor	Product	Version
	n/a	Android	Affected: Android kernel

Show details on NVD website

JSON

To clipboard

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CVE-2022-1055 (GCVE-0-2022-1055)

Vulnerability from cvelistv5 – Published: 2022-03-29 15:05 – Updated: 2024-08-02 23:47

Summary

A use-after-free exists in the Linux Kernel in tc_new_tfilter that could allow a local attacker to gain privilege escalation. The exploit requires unprivileged user namespaces. We recommend upgrading past commit 04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5

Severity ?

8.6 (High)


                        
                          CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N

CWE

CWE-416 - Use After Free

Assigner

Google

References

URL

Tags

	https://git.kernel.org/pub/scm/linux/kernel/git/t…	x_refsource_MISC
	https://syzkaller.appspot.com/bug?id=2212474c9589…	x_refsource_MISC
	https://kernel.dance/#04c2a47ffb13c29778e2a14e414…	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-2022050…	x_refsource_CONFIRM
	http://packetstormsecurity.com/files/167386/Kerne…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Linux	Kernel	Affected: 0 , < v5.17-rc3 (custom) Unaffected: 04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5 (git)

Show details on NVD website

JSON

To clipboard

{
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Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

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.

Action not permitted

CERTFR-2022-AVI-403

Solution

CVE-2022-1016 (GCVE-0-2022-1016)

CVE-2022-1011 (GCVE-0-2022-1011)

CVE-2021-39713 (GCVE-0-2021-39713)

CVE-2022-1055 (GCVE-0-2022-1055)

Tags

Sightings

Nomenclature