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CERTFR-2020-AVI-180
Vulnerability from certfr_avis - Published: 2020-04-01 - Updated: 2020-04-01
De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un contournement de la politique de sécurité et une atteinte à l'intégrité des données.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for Real Time for NFV 7 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.5 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.5 ppc64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for Power, little endian 7 ppc64le | ||
| Red Hat | Red Hat Enterprise Linux Server | Red Hat Enterprise Linux Server 7 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for Scientific Computing 7 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.5 s390x | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux Workstation 7 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux EUS Compute Node 7.5 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.5 ppc64le | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for IBM z Systems 7 s390x | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for Power, big endian 7 ppc64 | ||
| Red Hat | N/A | Red Hat Virtualization Host 4 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux Desktop 7 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for Real Time 7 x86_64 |
References
| Title | Publication Time | Tags | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Red Hat Enterprise Linux for Real Time for NFV 7 x86_64",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.5 x86_64",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.5 ppc64",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Power, little endian 7 ppc64le",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server 7 x86_64",
"product": {
"name": "Red Hat Enterprise Linux Server",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Scientific Computing 7 x86_64",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.5 s390x",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Workstation 7 x86_64",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux EUS Compute Node 7.5 x86_64",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.5 ppc64le",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for IBM z Systems 7 s390x",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Power, big endian 7 ppc64",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Virtualization Host 4 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Desktop 7 x86_64",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Real Time 7 x86_64",
"product": {
"name": "Red Hat Enterprise Linux",
"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-2019-15916",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-15916"
},
{
"name": "CVE-2019-3901",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-3901"
},
{
"name": "CVE-2019-9503",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-9503"
},
{
"name": "CVE-2019-10207",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-10207"
},
{
"name": "CVE-2018-19985",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-19985"
},
{
"name": "CVE-2019-10638",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-10638"
},
{
"name": "CVE-2019-13648",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-13648"
},
{
"name": "CVE-2019-11190",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-11190"
},
{
"name": "CVE-2018-7191",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-7191"
},
{
"name": "CVE-2019-10639",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-10639"
},
{
"name": "CVE-2018-20169",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-20169"
},
{
"name": "CVE-2019-16746",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-16746"
},
{
"name": "CVE-2019-11884",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-11884"
},
{
"name": "CVE-2019-13233",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-13233"
},
{
"name": "CVE-2017-17807",
"url": "https://www.cve.org/CVERecord?id=CVE-2017-17807"
},
{
"name": "CVE-2015-9289",
"url": "https://www.cve.org/CVERecord?id=CVE-2015-9289"
},
{
"name": "CVE-2019-14816",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-14816"
},
{
"name": "CVE-2019-18660",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-18660"
},
{
"name": "CVE-2019-12382",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-12382"
},
{
"name": "CVE-2019-14283",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-14283"
}
],
"initial_release_date": "2020-04-01T00:00:00",
"last_revision_date": "2020-04-01T00:00:00",
"links": [],
"reference": "CERTFR-2020-AVI-180",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2020-04-01T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"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\nRed Hat. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer\nune ex\u00e9cution de code arbitraire \u00e0 distance, un contournement de la\npolitique de s\u00e9curit\u00e9 et une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Red Hat",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2020:1070 du 31 mars 2020",
"url": "https://access.redhat.com/errata/RHSA-2020:1070"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2020:1016 du 31 mars 2020",
"url": "https://access.redhat.com/errata/RHSA-2020:1016"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2020:1266 du 01 avril 2020",
"url": "https://access.redhat.com/errata/RHSA-2020:1266"
}
]
}
CVE-2019-12382 (GCVE-0-2019-12382)
Vulnerability from cvelistv5 – Published: 2019-05-28 02:05 – Updated: 2024-08-04 23:17 Disputed
VLAI
EPSS
Summary
An issue was discovered in drm_load_edid_firmware in drivers/gpu/drm/drm_edid_load.c in the Linux kernel through 5.1.5. There is an unchecked kstrdup of fwstr, which might allow an attacker to cause a denial of service (NULL pointer dereference and system crash). NOTE: The vendor disputes this issues as not being a vulnerability because kstrdup() returning NULL is handled sufficiently and there is no chance for a NULL pointer dereference
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
10 references
| URL | Tags |
|---|---|
| https://lkml.org/lkml/2019/5/24/843 | x_refsource_MISC |
| https://cgit.freedesktop.org/drm/drm-misc/commit/… | x_refsource_MISC |
| http://www.securityfocus.com/bid/108474 | vdb-entryx_refsource_BID |
| 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 |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://lore.kernel.org/lkml/87o93u7d3s.fsf%40int… | x_refsource_MISC |
| https://salsa.debian.org/kernel-team/kernel-sec/b… | x_refsource_MISC |
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"cveId": "CVE-2019-12382",
"datePublished": "2019-05-28T02:05:29.000Z",
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"dateUpdated": "2024-08-04T23:17:39.992Z",
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CVE-2019-13233 (GCVE-0-2019-13233)
Vulnerability from cvelistv5 – Published: 2019-07-04 12:27 – Updated: 2024-08-04 23:49
VLAI
EPSS
Summary
In arch/x86/lib/insn-eval.c in the Linux kernel before 5.1.9, there is a use-after-free for access to an LDT entry because of a race condition between modify_ldt() and a #BR exception for an MPX bounds violation.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
16 references
{
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CVE-2019-13648 (GCVE-0-2019-13648)
Vulnerability from cvelistv5 – Published: 2019-07-19 12:53 – Updated: 2024-08-04 23:57
VLAI
EPSS
Summary
In the Linux kernel through 5.2.1 on the powerpc platform, when hardware transactional memory is disabled, a local user can cause a denial of service (TM Bad Thing exception and system crash) via a sigreturn() system call that sends a crafted signal frame. This affects arch/powerpc/kernel/signal_32.c and arch/powerpc/kernel/signal_64.c.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
17 references
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CVE-2019-14283 (GCVE-0-2019-14283)
Vulnerability from cvelistv5 – Published: 2019-07-26 12:24 – Updated: 2024-08-05 00:12
VLAI
EPSS
Summary
In the Linux kernel before 5.2.3, set_geometry in drivers/block/floppy.c does not validate the sect and head fields, as demonstrated by an integer overflow and out-of-bounds read. It can be triggered by an unprivileged local user when a floppy disk has been inserted. NOTE: QEMU creates the floppy device by default.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
21 references
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CVE-2019-14816 (GCVE-0-2019-14816)
Vulnerability from cvelistv5 – Published: 2019-09-20 18:25 – Updated: 2024-08-05 00:26
VLAI
EPSS
Summary
There is heap-based buffer overflow in kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code.
Severity
5.5 (Medium)
CWE
Assigner
References
30 references
Impacted products
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CVE-2019-15916 (GCVE-0-2019-15916)
Vulnerability from cvelistv5 – Published: 2019-09-04 14:58 – Updated: 2024-08-05 01:03
VLAI
EPSS
Summary
An issue was discovered in the Linux kernel before 5.0.1. There is a memory leak in register_queue_kobjects() in net/core/net-sysfs.c, which will cause denial of service.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
8 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 |
| https://security.netapp.com/advisory/ntap-2019100… | x_refsource_CONFIRM |
| https://support.f5.com/csp/article/K57418558?utm_… | x_refsource_CONFIRM |
| https://access.redhat.com/errata/RHSA-2019:3309 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2019:3517 | vendor-advisoryx_refsource_REDHAT |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://access.redhat.com/errata/RHSA-2020:0740 | vendor-advisoryx_refsource_REDHAT |
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CVE-2019-16746 (GCVE-0-2019-16746)
Vulnerability from cvelistv5 – Published: 2019-09-24 05:55 – Updated: 2024-08-05 01:24
VLAI
EPSS
Summary
An issue was discovered in net/wireless/nl80211.c in the Linux kernel through 5.2.17. It does not check the length of variable elements in a beacon head, leading to a buffer overflow.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
14 references
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CVE-2019-18660 (GCVE-0-2019-18660)
Vulnerability from cvelistv5 – Published: 2019-11-27 22:11 – Updated: 2024-08-05 01:54
VLAI
EPSS
Summary
The Linux kernel before 5.4.1 on powerpc allows Information Exposure because the Spectre-RSB mitigation is not in place for all applicable CPUs, aka CID-39e72bf96f58. This is related to arch/powerpc/kernel/entry_64.S and arch/powerpc/kernel/security.c.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
18 references
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CVE-2019-3901 (GCVE-0-2019-3901)
Vulnerability from cvelistv5 – Published: 2019-04-22 15:22 – Updated: 2024-08-04 19:26
VLAI
EPSS
Summary
A race condition in perf_event_open() allows local attackers to leak sensitive data from setuid programs. As no relevant locks (in particular the cred_guard_mutex) are held during the ptrace_may_access() call, it is possible for the specified target task to perform an execve() syscall with setuid execution before perf_event_alloc() actually attaches to it, allowing an attacker to bypass the ptrace_may_access() check and the perf_event_exit_task(current) call that is performed in install_exec_creds() during privileged execve() calls. This issue affects kernel versions before 4.8.
Severity
5.6 (Medium)
CWE
Assigner
References
5 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/89937 | vdb-entryx_refsource_BID |
| https://lists.debian.org/debian-lts-announce/2019… | mailing-listx_refsource_MLIST |
| https://lists.debian.org/debian-lts-announce/2019… | mailing-listx_refsource_MLIST |
| https://security.netapp.com/advisory/ntap-2019051… | x_refsource_CONFIRM |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | kernel |
Affected:
older then 4.8
|
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CVE-2019-9503 (GCVE-0-2019-9503)
Vulnerability from cvelistv5 – Published: 2020-01-16 20:35 – Updated: 2024-08-04 21:54
VLAI
EPSS
Title
Broadcom brcmfmac driver is vulnerable to a frame validation bypass
Summary
The Broadcom brcmfmac WiFi driver prior to commit a4176ec356c73a46c07c181c6d04039fafa34a9f is vulnerable to a frame validation bypass. If the brcmfmac driver receives a firmware event frame from a remote source, the is_wlc_event_frame function will cause this frame to be discarded and unprocessed. If the driver receives the firmware event frame from the host, the appropriate handler is called. This frame validation can be bypassed if the bus used is USB (for instance by a wifi dongle). This can allow firmware event frames from a remote source to be processed. In the worst case scenario, by sending specially-crafted WiFi packets, a remote, unauthenticated attacker may be able to execute arbitrary code on a vulnerable system. More typically, this vulnerability will result in denial-of-service conditions.
Severity
7.9 (High)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://blog.quarkslab.com/reverse-engineering-br… | x_refsource_MISC |
| https://kb.cert.org/vuls/id/166939/ | x_refsource_MISC |
| https://git.kernel.org/pub/scm/linux/kernel/git/t… | x_refsource_MISC |
| https://bugzilla.redhat.com/show_bug.cgi?id=1701842 | x_refsource_MISC |
| https://people.canonical.com/~ubuntu-security/cve… | x_refsource_MISC |
| https://bugzilla.suse.com/show_bug.cgi?id=1132828 | x_refsource_MISC |
| https://security-tracker.debian.org/tracker/CVE-2… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Broadcom | brcmfmac WiFi driver |
Affected:
commit prior to a4176ec356c73a46c07c181c6d04039fafa34a9f
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"url": "https://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-9503.html"
},
{
"name": "https://bugzilla.suse.com/show_bug.cgi?id=1132828",
"refsource": "MISC",
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1132828"
},
{
"name": "https://security-tracker.debian.org/tracker/CVE-2019-9503",
"refsource": "MISC",
"url": "https://security-tracker.debian.org/tracker/CVE-2019-9503"
}
]
},
"solution": [
{
"lang": "en",
"value": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a4176ec356c73a46c07c181c6d04039fafa34a9f"
}
],
"source": {
"advisory": "VU#166939",
"discovery": "UNKNOWN"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
"assignerShortName": "certcc",
"cveId": "CVE-2019-9503",
"datePublished": "2020-01-16T20:35:18.000Z",
"dateReserved": "2019-03-01T00:00:00.000Z",
"dateUpdated": "2024-08-04T21:54:44.111Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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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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