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CERTFR-2018-AVI-294
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Elles permettent à un attaquant de provoquer un déni de service.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneReferences
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Ubuntu 18.04 LTS",
"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-2018-10021",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-10021"
},
{
"name": "CVE-2018-8087",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-8087"
},
{
"name": "CVE-2018-1092",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-1092"
}
],
"links": [],
"reference": "CERTFR-2018-AVI-294",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2018-06-15T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux\nd\u0027Ubuntu. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de\nservice.\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-3678-4 du 15 juin 2018",
"url": "https://usn.ubuntu.com/3678-4/"
}
]
}
CVE-2018-10021 (GCVE-0-2018-10021)
Vulnerability from cvelistv5 – Published: 2018-04-11 17:00 – Updated: 2024-08-05 07:32 Disputed
VLAI
EPSS
Summary
drivers/scsi/libsas/sas_scsi_host.c in the Linux kernel before 4.16 allows local users to cause a denial of service (ata qc leak) by triggering certain failure conditions. NOTE: a third party disputes the relevance of this report because the failure can only occur for physically proximate attackers who unplug SAS Host Bus Adapter cables
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
11 references
| URL | Tags |
|---|---|
| https://usn.ubuntu.com/3678-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3696-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3678-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://bugzilla.suse.com/show_bug.cgi?id=1089281 | x_refsource_MISC |
| https://usn.ubuntu.com/3754-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://lists.debian.org/debian-lts-announce/2018… | mailing-listx_refsource_MLIST |
| https://usn.ubuntu.com/3678-3/ | vendor-advisoryx_refsource_UBUNTU |
| http://git.kernel.org/cgit/linux/kernel/git/torva… | x_refsource_MISC |
| https://github.com/torvalds/linux/commit/318aaf34… | x_refsource_MISC |
| https://usn.ubuntu.com/3696-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3678-4/ | vendor-advisoryx_refsource_UBUNTU |
Date Public
2018-04-11 00:00
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CVE-2018-1092 (GCVE-0-2018-1092)
Vulnerability from cvelistv5 – Published: 2018-04-02 03:00 – Updated: 2024-08-05 03:51
VLAI
EPSS
Summary
The ext4_iget function in fs/ext4/inode.c in the Linux kernel through 4.15.15 mishandles the case of a root directory with a zero i_links_count, which allows attackers to cause a denial of service (ext4_process_freed_data NULL pointer dereference and OOPS) via a crafted ext4 image.
Severity
No CVSS data available.
CWE
- NULL pointer dereference
Assigner
References
20 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Linux kernel through version 4.15 |
Affected:
Linux kernel through version 4.15
|
Date Public
2018-04-01 00:00
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CVE-2018-8087 (GCVE-0-2018-8087)
Vulnerability from cvelistv5 – Published: 2018-03-13 06:00 – Updated: 2024-08-05 06:46
VLAI
EPSS
Summary
Memory leak in the hwsim_new_radio_nl function in drivers/net/wireless/mac80211_hwsim.c in the Linux kernel through 4.15.9 allows local users to cause a denial of service (memory consumption) by triggering an out-of-array error case.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
14 references
| URL | Tags |
|---|---|
| https://usn.ubuntu.com/3676-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3678-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://github.com/torvalds/linux/commit/0ddcff49… | x_refsource_MISC |
| https://usn.ubuntu.com/3678-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3677-1/ | vendor-advisoryx_refsource_UBUNTU |
| http://www.securityfocus.com/bid/103397 | vdb-entryx_refsource_BID |
| https://www.debian.org/security/2018/dsa-4188 | vendor-advisoryx_refsource_DEBIAN |
| https://usn.ubuntu.com/3678-3/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3677-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3676-2/ | vendor-advisoryx_refsource_UBUNTU |
| http://git.kernel.org/cgit/linux/kernel/git/torva… | x_refsource_MISC |
| https://usn.ubuntu.com/3678-4/ | vendor-advisoryx_refsource_UBUNTU |
| https://access.redhat.com/errata/RHSA-2019:2043 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2019:2029 | vendor-advisoryx_refsource_REDHAT |
Date Public
2018-03-13 00:00
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Trend slope:
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(linear fit over daily sighting counts)
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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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