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CERTFR-2020-AVI-060
Vulnerability from certfr_avis - Published: 2020-01-28 - Updated: 2020-01-29
De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, un déni de service et une atteinte à la confidentialité des données.
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": "Ubuntu 16.04 LTS",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 19.10",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 18.04 LTS",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 14.04 ESM",
"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-2019-19082",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-19082"
},
{
"name": "CVE-2019-19227",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-19227"
},
{
"name": "CVE-2019-15099",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-15099"
},
{
"name": "CVE-2019-19079",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-19079"
},
{
"name": "CVE-2019-19252",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-19252"
},
{
"name": "CVE-2019-19332",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-19332"
},
{
"name": "CVE-2019-15291",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-15291"
},
{
"name": "CVE-2019-19071",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-19071"
},
{
"name": "CVE-2019-19062",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-19062"
},
{
"name": "CVE-2019-18683",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-18683"
},
{
"name": "CVE-2019-19063",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-19063"
},
{
"name": "CVE-2019-19767",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-19767"
},
{
"name": "CVE-2019-19078",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-19078"
},
{
"name": "CVE-2019-19050",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-19050"
},
{
"name": "CVE-2019-18885",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-18885"
},
{
"name": "CVE-2019-19077",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-19077"
},
{
"name": "CVE-2019-19057",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-19057"
},
{
"name": "CVE-2019-14615",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-14615"
},
{
"name": "CVE-2020-7053",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-7053"
}
],
"initial_release_date": "2020-01-28T00:00:00",
"last_revision_date": "2020-01-29T00:00:00",
"links": [],
"reference": "CERTFR-2020-AVI-060",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2020-01-28T00:00:00.000000"
},
{
"description": "Ajout de bulletins de securit\u00e9 du 28 et 29 janvier 2020.",
"revision_date": "2020-01-29T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire"
},
{
"description": "D\u00e9ni de service"
},
{
"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\nd\u0027Ubuntu. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer\nune ex\u00e9cution de code arbitraire, un d\u00e9ni de service et une atteinte \u00e0\nla confidentialit\u00e9 des donn\u00e9es.\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-4254-2 du 29 janvier 2020",
"url": "https://usn.ubuntu.com/4254-2/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-4253-2 du 28 janvier 2020",
"url": "https://usn.ubuntu.com/4253-2/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-4254-1 du 27 janvier 2020",
"url": "https://usn.ubuntu.com/4254-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-4255-2 du 28 janvier 2020",
"url": "https://usn.ubuntu.com/4255-2/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-4258-1 du 29 janvier 2020",
"url": "https://usn.ubuntu.com/4258-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-4255-1 du 27 janvier 2020",
"url": "https://usn.ubuntu.com/4255-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-4253-1 du 27 janvier 2020",
"url": "https://usn.ubuntu.com/4253-1/"
}
]
}
CVE-2019-19077 (GCVE-0-2019-19077)
Vulnerability from cvelistv5 – Published: 2019-11-18 05:24 – Updated: 2024-08-05 02:09
VLAI
EPSS
Summary
A memory leak in the bnxt_re_create_srq() function in drivers/infiniband/hw/bnxt_re/ib_verbs.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering copy to udata failures, aka CID-4a9d46a9fe14.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/torvalds/linux/commit/4a9d46a9… | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2019120… | x_refsource_CONFIRM |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://usn.ubuntu.com/4258-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4284-1/ | vendor-advisoryx_refsource_UBUNTU |
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CVE-2019-19078 (GCVE-0-2019-19078)
Vulnerability from cvelistv5 – Published: 2019-11-18 05:24 – Updated: 2024-08-05 02:09
VLAI
EPSS
Summary
A memory leak in the ath10k_usb_hif_tx_sg() function in drivers/net/wireless/ath/ath10k/usb.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering usb_submit_urb() failures, aka CID-b8d17e7d93d2.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
10 references
| URL | Tags |
|---|---|
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://usn.ubuntu.com/4258-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4287-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4287-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4284-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://www.oracle.com/security-alerts/cpuApr2021.html | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2019120… | x_refsource_CONFIRM |
| https://github.com/torvalds/linux/commit/b8d17e7d… | x_refsource_MISC |
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CVE-2019-19079 (GCVE-0-2019-19079)
Vulnerability from cvelistv5 – Published: 2019-11-18 05:24 – Updated: 2024-08-05 02:09
VLAI
EPSS
Summary
A memory leak in the qrtr_tun_write_iter() function in net/qrtr/tun.c in the Linux kernel before 5.3 allows attackers to cause a denial of service (memory consumption), aka CID-a21b7f0cff19.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://cdn.kernel.org/pub/linux/kernel/v5.x/Chan… | x_refsource_MISC |
| https://github.com/torvalds/linux/commit/a21b7f0c… | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2019120… | x_refsource_CONFIRM |
| https://usn.ubuntu.com/4258-1/ | vendor-advisoryx_refsource_UBUNTU |
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CVE-2019-19082 (GCVE-0-2019-19082)
Vulnerability from cvelistv5 – Published: 2019-11-18 05:24 – Updated: 2024-08-05 02:09
VLAI
EPSS
Summary
Memory leaks in *create_resource_pool() functions under drivers/gpu/drm/amd/display/dc in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption). This affects the dce120_create_resource_pool() function in drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c, the dce110_create_resource_pool() function in drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c, the dce100_create_resource_pool() function in drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c, the dcn10_create_resource_pool() function in drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c, and the dce112_create_resource_pool() function in drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c, aka CID-104c307147ad.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://github.com/torvalds/linux/commit/104c3071… | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2019120… | x_refsource_CONFIRM |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://usn.ubuntu.com/4258-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4287-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4287-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4284-1/ | vendor-advisoryx_refsource_UBUNTU |
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CVE-2019-19227 (GCVE-0-2019-19227)
Vulnerability from cvelistv5 – Published: 2019-11-22 13:39 – Updated: 2024-08-05 02:09
VLAI
EPSS
Summary
In the AppleTalk subsystem in the Linux kernel before 5.1, there is a potential NULL pointer dereference because register_snap_client may return NULL. This will lead to denial of service in net/appletalk/aarp.c and net/appletalk/ddp.c, as demonstrated by unregister_snap_client, aka CID-9804501fa122.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
13 references
| URL | Tags |
|---|---|
| https://git.kernel.org/pub/scm/linux/kernel/git/t… | x_refsource_MISC |
| https://cdn.kernel.org/pub/linux/kernel/v5.x/Chan… | x_refsource_MISC |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://security.netapp.com/advisory/ntap-2020010… | x_refsource_CONFIRM |
| https://seclists.org/bugtraq/2020/Jan/10 | mailing-listx_refsource_BUGTRAQ |
| http://packetstormsecurity.com/files/155890/Slack… | x_refsource_MISC |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| https://usn.ubuntu.com/4254-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4254-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4258-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4287-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4287-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
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CVE-2019-19252 (GCVE-0-2019-19252)
Vulnerability from cvelistv5 – Published: 2019-11-25 17:26 – Updated: 2024-08-05 02:09
VLAI
EPSS
Summary
vcs_write in drivers/tty/vt/vc_screen.c in the Linux kernel through 5.3.13 does not prevent write access to vcsu devices, aka CID-0c9acb1af77a.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
5 references
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|---|---|
| https://lore.kernel.org/lkml/c30fc539-68a8-65d7-2… | x_refsource_MISC |
| https://git.kernel.org/pub/scm/linux/kernel/git/g… | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2020010… | x_refsource_CONFIRM |
| https://usn.ubuntu.com/4258-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4284-1/ | vendor-advisoryx_refsource_UBUNTU |
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CVE-2019-19332 (GCVE-0-2019-19332)
Vulnerability from cvelistv5 – Published: 2020-01-09 14:41 – Updated: 2024-08-05 02:16
VLAI
EPSS
Summary
An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use this flaw to crash the system, resulting in a denial of service.
Severity
6.1 (Medium)
CWE
Assigner
References
14 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| https://www.openwall.com/lists/oss-security/2019/… | x_refsource_MISC |
| https://lore.kernel.org/kvm/000000000000ea5ec2059… | x_refsource_MISC |
| http://packetstormsecurity.com/files/155890/Slack… | x_refsource_MISC |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| https://usn.ubuntu.com/4254-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4254-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://security.netapp.com/advisory/ntap-2020020… | x_refsource_CONFIRM |
| https://usn.ubuntu.com/4258-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4287-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4287-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| https://usn.ubuntu.com/4284-1/ | vendor-advisoryx_refsource_UBUNTU |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
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CVE-2019-19767 (GCVE-0-2019-19767)
Vulnerability from cvelistv5 – Published: 2019-12-12 19:39 – Updated: 2024-08-05 02:25
VLAI
EPSS
Summary
The Linux kernel before 5.4.2 mishandles ext4_expand_extra_isize, as demonstrated by use-after-free errors in __ext4_expand_extra_isize and ext4_xattr_set_entry, related to fs/ext4/inode.c and fs/ext4/super.c, aka CID-4ea99936a163.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
13 references
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|---|---|
| https://cdn.kernel.org/pub/linux/kernel/v5.x/Chan… | x_refsource_MISC |
| https://bugzilla.kernel.org/show_bug.cgi?id=205707 | x_refsource_MISC |
| https://bugzilla.kernel.org/show_bug.cgi?id=205609 | x_refsource_MISC |
| https://github.com/torvalds/linux/commit/4ea99936… | x_refsource_MISC |
| https://git.kernel.org/cgit/linux/kernel/git/torv… | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2020010… | x_refsource_CONFIRM |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| https://usn.ubuntu.com/4258-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4287-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4287-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| https://usn.ubuntu.com/4284-1/ | vendor-advisoryx_refsource_UBUNTU |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
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CVE-2020-7053 (GCVE-0-2020-7053)
Vulnerability from cvelistv5 – Published: 2020-01-14 20:04 – Updated: 2024-08-04 09:18
VLAI
EPSS
Summary
In the Linux kernel 4.14 longterm through 4.14.165 and 4.19 longterm through 4.19.96 (and 5.x before 5.2), there is a use-after-free (write) in the i915_ppgtt_close function in drivers/gpu/drm/i915/i915_gem_gtt.c, aka CID-7dc40713618c. This is related to i915_gem_context_destroy_ioctl in drivers/gpu/drm/i915/i915_gem_context.c.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
12 references
| URL | Tags |
|---|---|
| https://lore.kernel.org/stable/20200114183937.122… | x_refsource_MISC |
| https://cdn.kernel.org/pub/linux/kernel/v5.x/Chan… | x_refsource_MISC |
| https://git.kernel.org/cgit/linux/kernel/git/torv… | x_refsource_MISC |
| https://bugs.launchpad.net/ubuntu/+source/linux/+… | x_refsource_CONFIRM |
| https://usn.ubuntu.com/4255-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4255-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://security.netapp.com/advisory/ntap-2020020… | x_refsource_CONFIRM |
| http://packetstormsecurity.com/files/156455/Kerne… | x_refsource_MISC |
| https://usn.ubuntu.com/4285-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4287-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4287-2/ | vendor-advisoryx_refsource_UBUNTU |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
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Trend slope:
-
(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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