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CERTFR-2020-AVI-547
Vulnerability from certfr_avis - Published: 2020-09-04 - Updated: 2020-09-04
De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Certaines d'entre elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur, un déni de service à distance 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
| Vendor | Product | Description | ||
|---|---|---|---|---|
| SUSE | N/A | SUSE Linux Enterprise Module for Basesystem 15-SP2 | ||
| SUSE | N/A | SUSE Linux Enterprise Module for Realtime 15-SP1 | ||
| SUSE | SUSE Linux Enterprise Real Time | SUSE Linux Enterprise Real Time Extension 12-SP5 | ||
| SUSE | N/A | SUSE Linux Enterprise Module for Legacy Software 15-SP2 | ||
| SUSE | N/A | SUSE Linux Enterprise High Availability 15-SP2 | ||
| SUSE | N/A | SUSE Linux Enterprise Module for Development Tools 15-SP2 | ||
| SUSE | N/A | SUSE Linux Enterprise Workstation Extension 15-SP2 | ||
| SUSE | N/A | SUSE Linux Enterprise Module for Public Cloud 15-SP2 | ||
| SUSE | N/A | SUSE Linux Enterprise Module for Live Patching 15-SP2 |
References
| Title | Publication Time | Tags | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
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"description": "SUSE Linux Enterprise Module for Basesystem 15-SP2",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Module for Realtime 15-SP1",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Real Time Extension 12-SP5",
"product": {
"name": "SUSE Linux Enterprise Real Time",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
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"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise High Availability 15-SP2",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Module for Development Tools 15-SP2",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Workstation Extension 15-SP2",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Module for Public Cloud 15-SP2",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Module for Live Patching 15-SP2",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"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-2020-10781",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10781"
},
{
"name": "CVE-2020-12653",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12653"
},
{
"name": "CVE-2020-12464",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12464"
},
{
"name": "CVE-2020-11669",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-11669"
},
{
"name": "CVE-2018-1000199",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-1000199"
},
{
"name": "CVE-2020-12771",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12771"
},
{
"name": "CVE-2020-12114",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12114"
},
{
"name": "CVE-2020-10711",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10711"
},
{
"name": "CVE-2020-12652",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12652"
},
{
"name": "CVE-2020-12659",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12659"
},
{
"name": "CVE-2020-15393",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15393"
},
{
"name": "CVE-2020-14416",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-14416"
},
{
"name": "CVE-2019-9455",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-9455"
},
{
"name": "CVE-2019-19462",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-19462"
},
{
"name": "CVE-2020-10751",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10751"
},
{
"name": "CVE-2020-10732",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10732"
},
{
"name": "CVE-2020-14331",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-14331"
},
{
"name": "CVE-2019-20806",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-20806"
},
{
"name": "CVE-2020-14314",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-14314"
},
{
"name": "CVE-2020-13974",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-13974"
},
{
"name": "CVE-2020-10767",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10767"
},
{
"name": "CVE-2020-12655",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12655"
},
{
"name": "CVE-2020-12769",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12769"
},
{
"name": "CVE-2020-13143",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-13143"
},
{
"name": "CVE-2020-10768",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10768"
},
{
"name": "CVE-2020-14356",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-14356"
},
{
"name": "CVE-2020-0305",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0305"
},
{
"name": "CVE-2019-16746",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-16746"
},
{
"name": "CVE-2020-10690",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10690"
},
{
"name": "CVE-2020-12888",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12888"
},
{
"name": "CVE-2019-20812",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-20812"
},
{
"name": "CVE-2020-10769",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10769"
},
{
"name": "CVE-2020-15780",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15780"
},
{
"name": "CVE-2020-12657",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12657"
},
{
"name": "CVE-2020-12656",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12656"
},
{
"name": "CVE-2019-20908",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-20908"
},
{
"name": "CVE-2020-16166",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-16166"
},
{
"name": "CVE-2020-10720",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10720"
},
{
"name": "CVE-2020-10135",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10135"
},
{
"name": "CVE-2020-10766",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10766"
},
{
"name": "CVE-2020-10757",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10757"
},
{
"name": "CVE-2020-0543",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0543"
},
{
"name": "CVE-2020-10773",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10773"
},
{
"name": "CVE-2019-20810",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-20810"
},
{
"name": "CVE-2020-12654",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12654"
}
],
"initial_release_date": "2020-09-04T00:00:00",
"last_revision_date": "2020-09-04T00:00:00",
"links": [],
"reference": "CERTFR-2020-AVI-547",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2020-09-04T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"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\nSUSE. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer un\nprobl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur, un d\u00e9ni de service \u00e0\ndistance et un contournement de la politique de s\u00e9curit\u00e9.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de SUSE",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-20202478-1 du 03 septembre 2020",
"url": "https://www.suse.com/support/update/announcement/2020/suse-su-20202478-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-20202485-1 du 03 septembre 2020",
"url": "https://www.suse.com/support/update/announcement/2020/suse-su-20202485-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-20202487-1 du 04 septembre 2020",
"url": "https://www.suse.com/support/update/announcement/2020/suse-su-20202487-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-20202486-1 du 03 septembre 2020",
"url": "https://www.suse.com/support/update/announcement/2020/suse-su-20202486-1/"
}
]
}
CVE-2020-12656 (GCVE-0-2020-12656)
Vulnerability from cvelistv5 – Published: 2020-05-05 05:42 – Updated: 2024-08-04 12:04 Disputed
VLAI
EPSS
Summary
gss_mech_free in net/sunrpc/auth_gss/gss_mech_switch.c in the rpcsec_gss_krb5 implementation in the Linux kernel through 5.6.10 lacks certain domain_release calls, leading to a memory leak. Note: This was disputed with the assertion that the issue does not grant any access not already available. It is a problem that on unloading a specific kernel module some memory is leaked, but loading kernel modules is a privileged operation. A user could also write a kernel module to consume any amount of memory they like and load that replicating the effect of this bug
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://bugzilla.kernel.org/show_bug.cgi?id=206651 | x_refsource_MISC |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://usn.ubuntu.com/4483-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4485-1/ | vendor-advisoryx_refsource_UBUNTU |
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CVE-2020-12657 (GCVE-0-2020-12657)
Vulnerability from cvelistv5 – Published: 2020-05-05 06:01 – Updated: 2024-08-04 12:04
VLAI
EPSS
Summary
An issue was discovered in the Linux kernel before 5.6.5. There is a use-after-free in block/bfq-iosched.c related to bfq_idle_slice_timer_body.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
10 references
| URL | Tags |
|---|---|
| https://patchwork.kernel.org/patch/11447049/ | x_refsource_MISC |
| https://cdn.kernel.org/pub/linux/kernel/v5.x/Chan… | x_refsource_MISC |
| https://github.com/torvalds/linux/commit/2f95fa5c… | x_refsource_MISC |
| https://git.kernel.org/cgit/linux/kernel/git/torv… | x_refsource_MISC |
| https://usn.ubuntu.com/4367-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4368-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4363-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4369-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://security.netapp.com/advisory/ntap-2020060… | x_refsource_CONFIRM |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
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CVE-2020-12659 (GCVE-0-2020-12659)
Vulnerability from cvelistv5 – Published: 2020-05-05 06:13 – Updated: 2024-08-04 12:04
VLAI
EPSS
Summary
An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom validation.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
9 references
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|---|---|
| https://bugzilla.kernel.org/show_bug.cgi?id=207225 | x_refsource_MISC |
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| https://git.kernel.org/cgit/linux/kernel/git/torv… | x_refsource_MISC |
| https://cdn.kernel.org/pub/linux/kernel/v5.x/Chan… | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2020060… | x_refsource_CONFIRM |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://usn.ubuntu.com/4388-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4389-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4387-1/ | vendor-advisoryx_refsource_UBUNTU |
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CVE-2020-12769 (GCVE-0-2020-12769)
Vulnerability from cvelistv5 – Published: 2020-05-09 20:16 – Updated: 2024-08-04 12:04
VLAI
EPSS
Summary
An issue was discovered in the Linux kernel before 5.4.17. drivers/spi/spi-dw.c allows attackers to cause a panic via concurrent calls to dw_spi_irq and dw_spi_transfer_one, aka CID-19b61392c5a8.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
9 references
| URL | Tags |
|---|---|
| https://lkml.org/lkml/2020/2/3/559 | x_refsource_CONFIRM |
| https://git.kernel.org/pub/scm/linux/kernel/git/t… | x_refsource_CONFIRM |
| https://cdn.kernel.org/pub/linux/kernel/v5.x/Chan… | x_refsource_CONFIRM |
| https://security.netapp.com/advisory/ntap-2020060… | x_refsource_CONFIRM |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://usn.ubuntu.com/4391-1/ | vendor-advisoryx_refsource_UBUNTU |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
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CVE-2020-12771 (GCVE-0-2020-12771)
Vulnerability from cvelistv5 – Published: 2020-05-09 20:16 – Updated: 2024-08-04 12:04
VLAI
EPSS
Summary
An issue was discovered in the Linux kernel through 5.6.11. btree_gc_coalesce in drivers/md/bcache/btree.c has a deadlock if a coalescing operation fails.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
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| https://security.netapp.com/advisory/ntap-2020060… | x_refsource_CONFIRM |
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CVE-2020-12888 (GCVE-0-2020-12888)
Vulnerability from cvelistv5 – Published: 2020-05-15 17:02 – Updated: 2024-08-04 12:11
VLAI
EPSS
Summary
The VFIO PCI driver in the Linux kernel through 5.6.13 mishandles attempts to access disabled memory space.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
13 references
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CVE-2020-13143 (GCVE-0-2020-13143)
Vulnerability from cvelistv5 – Published: 2020-05-18 17:50 – Updated: 2024-08-04 12:11
VLAI
EPSS
Summary
gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c in the Linux kernel 3.16 through 5.6.13 relies on kstrdup without considering the possibility of an internal '\0' value, which allows attackers to trigger an out-of-bounds read, aka CID-15753588bcd4.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
16 references
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CVE-2020-13974 (GCVE-0-2020-13974)
Vulnerability from cvelistv5 – Published: 2020-06-09 04:06 – Updated: 2024-08-04 12:32
VLAI
EPSS
Summary
An issue was discovered in the Linux kernel 4.4 through 5.7.1. drivers/tty/vt/keyboard.c has an integer overflow if k_ascii is called several times in a row, aka CID-b86dab054059. NOTE: Members in the community argue that the integer overflow does not lead to a security issue in this case.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
12 references
| URL | Tags |
|---|---|
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://usn.ubuntu.com/4427-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4439-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4440-1/ | vendor-advisoryx_refsource_UBUNTU |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
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CVE-2020-14314 (GCVE-0-2020-14314)
Vulnerability from cvelistv5 – Published: 2020-09-15 00:00 – Updated: 2024-08-04 12:39
VLAI
EPSS
Summary
A memory out-of-bounds read flaw was found in the Linux kernel before 5.9-rc2 with the ext3/ext4 file system, in the way it accesses a directory with broken indexing. This flaw allows a local user to crash the system if the directory exists. The highest threat from this vulnerability is to system availability.
Severity
5.5 (Medium)
CWE
Assigner
References
10 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Linux Kernel | kernel |
Affected:
before 5.9-rc2
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CVE-2020-14331 (GCVE-0-2020-14331)
Vulnerability from cvelistv5 – Published: 2020-09-15 18:51 – Updated: 2024-08-04 12:39
VLAI
EPSS
Summary
A flaw was found in the Linux kernel’s implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds write to occur. This flaw allows a local user with access to the VGA console to crash the system, potentially escalating their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Severity
No CVSS data available.
CWE
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://www.openwall.com/lists/oss-security/2020/… | x_refsource_MISC |
| https://lists.openwall.net/linux-kernel/2020/07/29/234 | x_refsource_MISC |
| https://bugzilla.redhat.com/show_bug.cgi?id=1858679 | x_refsource_MISC |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
Impacted products
1 product
| Vendor | Product | Version | |
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| n/a | Linux Kernel |
Affected:
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"name": "[debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html"
},
{
"name": "[debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2020-14331",
"datePublished": "2020-09-15T18:51:10.000Z",
"dateReserved": "2020-06-17T00:00:00.000Z",
"dateUpdated": "2024-08-04T12:39:36.257Z",
"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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