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CERTFR-2015-AVI-498
Vulnerability from certfr_avis - Published: 2015-11-24 - Updated: 2015-11-24
De multiples vulnérabilités ont été corrigées dans les noyaux Linux Red Hat. Elles permettent à un attaquant de provoquer un déni de service et un contournement de la politique de sécurité.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | |
|---|---|---|---|
|
|
|||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Noyaux Linux Red Hat, versions ant\u00e9rieures \u00e0 3.10.0-327",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Noyaux Linux Red Hat temps r\u00e9el, versions ant\u00e9rieures \u00e0 3.10.0-326.rt56.204",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"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-2014-9419",
"url": "https://www.cve.org/CVERecord?id=CVE-2014-9419"
},
{
"name": "CVE-2014-3647",
"url": "https://www.cve.org/CVERecord?id=CVE-2014-3647"
},
{
"name": "CVE-2013-7421",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-7421"
},
{
"name": "CVE-2015-3339",
"url": "https://www.cve.org/CVERecord?id=CVE-2015-3339"
},
{
"name": "CVE-2014-7842",
"url": "https://www.cve.org/CVERecord?id=CVE-2014-7842"
},
{
"name": "CVE-2015-0239",
"url": "https://www.cve.org/CVERecord?id=CVE-2015-0239"
},
{
"name": "CVE-2015-2925",
"url": "https://www.cve.org/CVERecord?id=CVE-2015-2925"
},
{
"name": "CVE-2015-7837",
"url": "https://www.cve.org/CVERecord?id=CVE-2015-7837"
},
{
"name": "CVE-2015-4170",
"url": "https://www.cve.org/CVERecord?id=CVE-2015-4170"
},
{
"name": "CVE-2014-8171",
"url": "https://www.cve.org/CVERecord?id=CVE-2014-8171"
},
{
"name": "CVE-2015-6526",
"url": "https://www.cve.org/CVERecord?id=CVE-2015-6526"
},
{
"name": "CVE-2015-7613",
"url": "https://www.cve.org/CVERecord?id=CVE-2015-7613"
},
{
"name": "CVE-2015-5283",
"url": "https://www.cve.org/CVERecord?id=CVE-2015-5283"
},
{
"name": "CVE-2010-5313",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-5313"
},
{
"name": "CVE-2014-9644",
"url": "https://www.cve.org/CVERecord?id=CVE-2014-9644"
}
],
"initial_release_date": "2015-11-24T00:00:00",
"last_revision_date": "2015-11-24T00:00:00",
"links": [
{
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2015:2152-1 du 19 novembre 2015",
"url": "https://rhn.redhat.com/errata/RHSA-2015-2152.html"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2015:2411-1 du 19 novembre 2015",
"url": "https://rhn.redhat.com/errata/RHSA-2015-2411.html"
}
],
"reference": "CERTFR-2015-AVI-498",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2015-11-24T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans \u003cspan\nclass=\"textit\"\u003eles noyaux Linux Red Hat\u003c/span\u003e. Elles permettent \u00e0 un\nattaquant de provoquer un d\u00e9ni de service et un contournement de la\npolitique de s\u00e9curit\u00e9.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les noyaux Linux Red Hat",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2015:2152-1 du 19 novembre 2015",
"url": null
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2015:2411-1 du 19 novembre 2015",
"url": null
}
]
}
CVE-2015-4170 (GCVE-0-2015-4170)
Vulnerability from cvelistv5 – Published: 2016-05-02 10:00 – Updated: 2024-08-06 06:04
VLAI
EPSS
Summary
Race condition in the ldsem_cmpxchg function in drivers/tty/tty_ldsem.c in the Linux kernel before 3.13-rc4-next-20131218 allows local users to cause a denial of service (ldsem_down_read and ldsem_down_write deadlock) by establishing a new tty thread during shutdown of a previous tty thread.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1218879 | x_refsource_CONFIRM |
| http://git.kernel.org/cgit/linux/kernel/git/torva… | x_refsource_CONFIRM |
| http://www.oracle.com/technetwork/topics/security… | x_refsource_CONFIRM |
| https://github.com/torvalds/linux/commit/cf872776… | x_refsource_CONFIRM |
| http://www.openwall.com/lists/oss-security/2015/05/26/1 | mailing-listx_refsource_MLIST |
| https://www.kernel.org/pub/linux/kernel/next/patc… | x_refsource_CONFIRM |
| https://access.redhat.com/errata/RHSA-2016:1395 | vendor-advisoryx_refsource_REDHAT |
| http://www.securityfocus.com/bid/74820 | vdb-entryx_refsource_BID |
Date Public
2015-05-26 00:00
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CVE-2015-5283 (GCVE-0-2015-5283)
Vulnerability from cvelistv5 – Published: 2015-10-19 10:00 – Updated: 2024-08-06 06:41
VLAI
EPSS
Summary
The sctp_init function in net/sctp/protocol.c in the Linux kernel before 4.2.3 has an incorrect sequence of protocol-initialization steps, which allows local users to cause a denial of service (panic or memory corruption) by creating SCTP sockets before all of the steps have finished.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
16 references
Date Public
2015-09-16 00:00
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CVE-2015-6526 (GCVE-0-2015-6526)
Vulnerability from cvelistv5 – Published: 2015-08-31 20:00 – Updated: 2024-08-06 07:22
VLAI
EPSS
Summary
The perf_callchain_user_64 function in arch/powerpc/perf/callchain.c in the Linux kernel before 4.0.2 on ppc64 platforms allows local users to cause a denial of service (infinite loop) via a deep 64-bit userspace backtrace.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
10 references
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|---|---|
| https://github.com/torvalds/linux/commit/9a5cbce4… | x_refsource_CONFIRM |
| http://www.oracle.com/technetwork/topics/security… | x_refsource_CONFIRM |
| http://www.ubuntu.com/usn/USN-2760-1 | vendor-advisoryx_refsource_UBUNTU |
| https://bugzilla.redhat.com/show_bug.cgi?id=1218454 | x_refsource_CONFIRM |
| http://www.ubuntu.com/usn/USN-2759-1 | vendor-advisoryx_refsource_UBUNTU |
| http://www.openwall.com/lists/oss-security/2015/08/18/4 | mailing-listx_refsource_MLIST |
| http://www.securitytracker.com/id/1033728 | vdb-entryx_refsource_SECTRACK |
| http://git.kernel.org/cgit/linux/kernel/git/torva… | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/76401 | vdb-entryx_refsource_BID |
| http://www.kernel.org/pub/linux/kernel/v4.x/Chang… | x_refsource_CONFIRM |
Date Public
2015-05-06 00:00
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CVE-2015-7613 (GCVE-0-2015-7613)
Vulnerability from cvelistv5 – Published: 2015-10-19 10:00 – Updated: 2024-08-06 07:51
VLAI
EPSS
Summary
Race condition in the IPC object implementation in the Linux kernel through 4.2.3 allows local users to gain privileges by triggering an ipc_addid call that leads to uid and gid comparisons against uninitialized data, related to msg.c, shm.c, and util.c.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
26 references
Date Public
2015-10-01 00:00
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CVE-2015-7837 (GCVE-0-2015-7837)
Vulnerability from cvelistv5 – Published: 2017-09-19 16:00 – Updated: 2024-08-06 07:58
VLAI
EPSS
Summary
The Linux kernel, as used in Red Hat Enterprise Linux 7, kernel-rt, and Enterprise MRG 2 and when booted with UEFI Secure Boot enabled, allows local users to bypass intended securelevel/secureboot restrictions by leveraging improper handling of secure_boot flag across kexec reboot.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/mjg59/linux/commit/4b2b64d5a6e… | x_refsource_CONFIRM |
| https://bugzilla.redhat.com/show_bug.cgi?id=1272472 | x_refsource_CONFIRM |
| http://rhn.redhat.com/errata/RHSA-2015-2152.html | vendor-advisoryx_refsource_REDHAT |
| http://www.securityfocus.com/bid/77097 | vdb-entryx_refsource_BID |
| http://www.openwall.com/lists/oss-security/2015/10/15/6 | mailing-listx_refsource_MLIST |
| http://rhn.redhat.com/errata/RHSA-2015-2411.html | vendor-advisoryx_refsource_REDHAT |
Date Public
2015-10-06 00:00
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Trend slope:
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(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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.
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