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CERTFR-2020-AVI-678
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service, 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
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "SUSE Linux Enterprise Module pour Realtime 15-SP1",
"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-2020-14386",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-14386"
},
{
"name": "CVE-2020-14390",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-14390"
},
{
"name": "CVE-2020-25284",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-25284"
},
{
"name": "CVE-2020-25212",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-25212"
},
{
"name": "CVE-2020-0404",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0404"
},
{
"name": "CVE-2020-26088",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-26088"
},
{
"name": "CVE-2020-0432",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0432"
},
{
"name": "CVE-2020-1749",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-1749"
},
{
"name": "CVE-2020-25643",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-25643"
},
{
"name": "CVE-2020-25645",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-25645"
},
{
"name": "CVE-2020-25641",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-25641"
},
{
"name": "CVE-2020-0427",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0427"
},
{
"name": "CVE-2020-0431",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0431"
},
{
"name": "CVE-2020-14381",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-14381"
}
],
"links": [],
"reference": "CERTFR-2020-AVI-678",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2020-10-26T00:00:00.000000"
}
],
"risks": [
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "D\u00e9ni de service"
},
{
"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\nd\u00e9ni de service, un contournement de la politique de s\u00e9curit\u00e9 et une\natteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.\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-2020:3014-1 du 26 octobre 2020",
"url": "https://www.suse.com/support/update/announcement/2020/suse-su-20203014-1/"
}
]
}
CVE-2020-0404 (GCVE-0-2020-0404)
Vulnerability from cvelistv5 – Published: 2020-09-17 15:20 – Updated: 2024-08-04 06:02
VLAI?
EPSS
Summary
In uvc_scan_chain_forward of uvc_driver.c, there is a possible linked list corruption due to an unusual root cause. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-111893654References: Upstream kernel
Severity ?
No CVSS data available.
CWE
- Elevation of privilege
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://source.android.com/security/bulletin/2020-09-01 | 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://www.oracle.com/security-alerts/cpujul2022.html | x_refsource_MISC |
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CVE-2020-0427 (GCVE-0-2020-0427)
Vulnerability from cvelistv5 – Published: 2020-09-17 00:00 – Updated: 2024-08-04 06:02
VLAI?
EPSS
Summary
In create_pinctrl of core.c, there is a possible out of bounds read due to a use after free. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-140550171
Severity ?
No CVSS data available.
CWE
- Information disclosure
Assigner
References
6 references
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CVE-2020-0431 (GCVE-0-2020-0431)
Vulnerability from cvelistv5 – Published: 2020-09-17 18:45 – Updated: 2024-08-04 06:02
VLAI?
EPSS
Summary
In kbd_keycode of keyboard.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-144161459
Severity ?
No CVSS data available.
CWE
- Elevation of privilege
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://source.android.com/security/bulletin/pixe… | 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 |
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CVE-2020-0432 (GCVE-0-2020-0432)
Vulnerability from cvelistv5 – Published: 2020-09-17 18:45 – Updated: 2024-08-04 06:02
VLAI?
EPSS
Summary
In skb_to_mamac of networking.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-143560807
Severity ?
No CVSS data available.
CWE
- Elevation of privilege
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://source.android.com/security/bulletin/pixe… | 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 |
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CVE-2020-14381 (GCVE-0-2020-14381)
Vulnerability from cvelistv5 – Published: 2020-12-03 16:21 – Updated: 2026-02-25 16:48
VLAI?
EPSS
Summary
A flaw was found in the Linux kernel’s futex implementation. This flaw allows a local attacker to corrupt system memory or escalate their privileges when creating a futex on a filesystem that is about to be unmounted. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Severity ?
7.8 (High)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1874311 | x_refsource_MISC |
| https://git.kernel.org/pub/scm/linux/kernel/git/t… | x_refsource_MISC |
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CVE-2020-14386 (GCVE-0-2020-14386)
Vulnerability from cvelistv5 – Published: 2020-09-16 12:48 – Updated: 2024-08-04 12:46
VLAI?
EPSS
Summary
A flaw was found in the Linux kernel before 5.9-rc4. Memory corruption can be exploited to gain root privileges from unprivileged processes. The highest threat from this vulnerability is to data confidentiality and integrity.
Severity ?
6.7 (Medium)
Assigner
References
12 references
| URL | Tags |
|---|---|
| https://seclists.org/oss-sec/2020/q3/146 | x_refsource_MISC |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| https://git.kernel.org/pub/scm/linux/kernel/git/t… | x_refsource_MISC |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://packetstormsecurity.com/files/159565/Kerne… | 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 |
| http://www.openwall.com/lists/oss-security/2021/09/17/2 | mailing-listx_refsource_MLIST |
| http://www.openwall.com/lists/oss-security/2021/09/17/4 | mailing-listx_refsource_MLIST |
| http://www.openwall.com/lists/oss-security/2021/09/21/1 | mailing-listx_refsource_MLIST |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Linux Kernel | kernel |
Affected:
before 5.9-rc4
|
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CVE-2020-14390 (GCVE-0-2020-14390)
Vulnerability from cvelistv5 – Published: 2020-09-18 17:42 – Updated: 2024-08-04 12:46
VLAI?
EPSS
Summary
A flaw was found in the Linux kernel in versions before 5.9-rc6. When changing screen size, an out-of-bounds memory write can occur leading to memory corruption or a denial of service. Due to the nature of the flaw, privilege escalation cannot be fully ruled out.
Severity ?
No CVSS data available.
CWE
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1876788 | 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://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
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CVE-2020-1749 (GCVE-0-2020-1749)
Vulnerability from cvelistv5 – Published: 2020-09-09 14:35 – Updated: 2024-08-04 06:46
VLAI?
EPSS
Summary
A flaw was found in the Linux kernel's implementation of some networking protocols in IPsec, such as VXLAN and GENEVE tunnels over IPv6. When an encrypted tunnel is created between two hosts, the kernel isn't correctly routing tunneled data over the encrypted link; rather sending the data unencrypted. This would allow anyone in between the two endpoints to read the traffic unencrypted. The main threat from this vulnerability is to data confidentiality.
Severity ?
7.5 (High)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| https://security.netapp.com/advisory/ntap-2020122… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Linux Kernel | kernel |
Affected:
5.5
|
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CVE-2020-25212 (GCVE-0-2020-25212)
Vulnerability from cvelistv5 – Published: 2020-09-09 15:52 – Updated: 2024-08-04 15:33
VLAI?
EPSS
Summary
A TOCTOU mismatch in the NFS client code in the Linux kernel before 5.8.3 could be used by local attackers to corrupt memory or possibly have unspecified other impact because a size check is in fs/nfs/nfs4proc.c instead of fs/nfs/nfs4xdr.c, aka CID-b4487b935452.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
12 references
| URL | Tags |
|---|---|
| https://git.kernel.org/pub/scm/linux/kernel/git/t… | x_refsource_MISC |
| https://twitter.com/grsecurity/status/13033704219… | x_refsource_MISC |
| https://cdn.kernel.org/pub/linux/kernel/v5.x/Chan… | x_refsource_MISC |
| https://usn.ubuntu.com/4527-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4525-1/ | vendor-advisoryx_refsource_UBUNTU |
| 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/4578-1/ | vendor-advisoryx_refsource_UBUNTU |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
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CVE-2020-25284 (GCVE-0-2020-25284)
Vulnerability from cvelistv5 – Published: 2020-09-13 17:28 – Updated: 2024-08-04 15:33
VLAI?
EPSS
Summary
The rbd block device driver in drivers/block/rbd.c in the Linux kernel through 5.8.9 used incomplete permission checking for access to rbd devices, which could be leveraged by local attackers to map or unmap rbd block devices, aka CID-f44d04e696fe.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
7 references
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|---|---|
| https://git.kernel.org/pub/scm/linux/kernel/git/t… | x_refsource_MISC |
| https://twitter.com/grsecurity/status/13045375075… | x_refsource_MISC |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
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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.
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