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CERTFR-2015-AVI-144
Vulnerability from certfr_avis
De multiples vulnérabilités ont été corrigées dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et un déni de service.
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 | |||||||||
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|
{ "$ref": "https://www.cert.ssi.gouv.fr/openapi.json", "affected_systems": [ { "description": "Ubuntu Linux 12.04", "product": { "name": "Ubuntu", "vendor": { "name": "Ubuntu", "scada": false } } }, { "description": "Ubuntu Linux 14.04", "product": { "name": "Ubuntu", "vendor": { "name": "Ubuntu", "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-2014-8159", "url": "https://www.cve.org/CVERecord?id=CVE-2014-8159" }, { "name": "CVE-2015-2041", "url": "https://www.cve.org/CVERecord?id=CVE-2015-2041" }, { "name": "CVE-2015-1593", "url": "https://www.cve.org/CVERecord?id=CVE-2015-1593" }, { "name": "CVE-2015-1421", "url": "https://www.cve.org/CVERecord?id=CVE-2015-1421" }, { "name": "CVE-2015-1465", "url": "https://www.cve.org/CVERecord?id=CVE-2015-1465" }, { "name": "CVE-2015-2042", "url": "https://www.cve.org/CVERecord?id=CVE-2015-2042" } ], "initial_release_date": "2015-04-10T00:00:00", "last_revision_date": "2015-04-10T00:00:00", "links": [], "reference": "CERTFR-2015-AVI-144", "revisions": [ { "description": "version initiale.", "revision_date": "2015-04-10T00:00:00.000000" } ], "risks": [ { "description": "D\u00e9ni de service \u00e0 distance" }, { "description": "Ex\u00e9cution de code arbitraire \u00e0 distance" }, { "description": "D\u00e9ni de service" }, { "description": "\u00c9l\u00e9vation de privil\u00e8ges" } ], "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans \u003cspan\nclass=\"textit\"\u003ele noyau Linux d\u0027Ubuntu\u003c/span\u003e. Certaines d\u0027entre elles\npermettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire\n\u00e0 distance, un d\u00e9ni de service \u00e0 distance et un d\u00e9ni de service.\n", "title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux d\u0027Ubuntu", "vendor_advisories": [ { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu usn-2562-1 du 10 avril 2015", "url": "http://www.ubuntu.com/usn/usn-2562-1/" }, { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu usn-2563-1 du 10 avril 2015", "url": "http://www.ubuntu.com/usn/usn-2563-1/" }, { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu usn-2561-1 du 10 avril 2015", "url": "http://www.ubuntu.com/usn/usn-2561-1/" } ] }
CVE-2015-2041 (GCVE-0-2015-2041)
Vulnerability from cvelistv5
Published
2015-04-21 10:00
Modified
2024-08-06 05:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
net/llc/sysctl_net_llc.c in the Linux kernel before 3.19 uses an incorrect data type in a sysctl table, which allows local users to obtain potentially sensitive information from kernel memory or possibly have unspecified other impact by accessing a sysctl entry.
References
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CVE-2015-2042 (GCVE-0-2015-2042)
Vulnerability from cvelistv5
Published
2015-04-21 10:00
Modified
2024-08-06 05:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
net/rds/sysctl.c in the Linux kernel before 3.19 uses an incorrect data type in a sysctl table, which allows local users to obtain potentially sensitive information from kernel memory or possibly have unspecified other impact by accessing a sysctl entry.
References
URL | Tags | ||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2015-1465 (GCVE-0-2015-1465)
Vulnerability from cvelistv5
Published
2015-04-05 21:00
Modified
2024-08-06 04:47
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The IPv4 implementation in the Linux kernel before 3.18.8 does not properly consider the length of the Read-Copy Update (RCU) grace period for redirecting lookups in the absence of caching, which allows remote attackers to cause a denial of service (memory consumption or system crash) via a flood of packets.
References
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CVE-2014-8159 (GCVE-0-2014-8159)
Vulnerability from cvelistv5
Published
2015-03-16 10:00
Modified
2024-08-06 13:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The InfiniBand (IB) implementation in the Linux kernel package before 2.6.32-504.12.2 on Red Hat Enterprise Linux (RHEL) 6 does not properly restrict use of User Verbs for registration of memory regions, which allows local users to access arbitrary physical memory locations, and consequently cause a denial of service (system crash) or gain privileges, by leveraging permissions on a uverbs device under /dev/infiniband/.
References
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CVE-2015-1593 (GCVE-0-2015-1593)
Vulnerability from cvelistv5
Published
2015-03-16 10:00
Modified
2024-08-06 04:47
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The stack randomization feature in the Linux kernel before 3.19.1 on 64-bit platforms uses incorrect data types for the results of bitwise left-shift operations, which makes it easier for attackers to bypass the ASLR protection mechanism by predicting the address of the top of the stack, related to the randomize_stack_top function in fs/binfmt_elf.c and the stack_maxrandom_size function in arch/x86/mm/mmap.c.
References
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"refsource": "MISC", "url": "http://hmarco.org/bugs/linux-ASLR-integer-overflow.html" }, { "name": "USN-2560-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2560-1" }, { "name": "[oss-security] 20150213 Re: CVE-Request -- Linux ASLR integer overflow", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2015/02/13/13" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1192519", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1192519" }, { "name": "openSUSE-SU-2015:0714", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html" }, { "name": "RHSA-2015:1137", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2015-1137.html" }, { "name": "[linux-kernel] 20150107 Re: [PATH] Fix stack randomization on x86_64 bit", "refsource": "MLIST", "url": "https://lkml.org/lkml/2015/1/7/811" }, { "name": "RHSA-2015:1221", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2015-1221.html" }, { "name": "RHSA-2019:3517", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2019:3517" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2015-1593", "datePublished": "2015-03-16T10:00:00", "dateReserved": "2015-02-13T00:00:00", "dateUpdated": "2024-08-06T04:47:17.066Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
CVE-2015-1421 (GCVE-0-2015-1421)
Vulnerability from cvelistv5
Published
2015-03-16 10:00
Modified
2024-08-06 04:40
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
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.
References
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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