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CERTFR-2020-AVI-368
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été découvertes dans le noyau Linux de Debian. Certaines d'entre elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur, une exécution de code arbitraire à distance et un déni de service à distance.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Debian | N/A | Debian 8 "Jessie" avec un noyau Linux 4.x antérieur à 4.9.210-1+deb9u1~deb8u1 | ||
| Debian | N/A | Debian stretch avec un noyau Linux antérieur à 4.9.210-1+deb9u1 | ||
| Debian | N/A | Debian buster avec un noyau Linux antérieur à 4.19.118-2+deb10u1 | ||
| Debian | N/A | Debian 8 "Jessie" avec un noyau Linux antérieur à 3.16.84-1 |
References
| Title | Publication Time | Tags | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Debian 8 \"Jessie\" avec un noyau Linux 4.x ant\u00e9rieur \u00e0 4.9.210-1+deb9u1~deb8u1",
"product": {
"name": "N/A",
"vendor": {
"name": "Debian",
"scada": false
}
}
},
{
"description": "Debian stretch avec un noyau Linux ant\u00e9rieur \u00e0 4.9.210-1+deb9u1",
"product": {
"name": "N/A",
"vendor": {
"name": "Debian",
"scada": false
}
}
},
{
"description": "Debian buster avec un noyau Linux ant\u00e9rieur \u00e0 4.19.118-2+deb10u1",
"product": {
"name": "N/A",
"vendor": {
"name": "Debian",
"scada": false
}
}
},
{
"description": "Debian 8 \"Jessie\" avec un noyau Linux ant\u00e9rieur \u00e0 3.16.84-1",
"product": {
"name": "N/A",
"vendor": {
"name": "Debian",
"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-2020-12653",
"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-2020-11609",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-11609"
},
{
"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-2020-12770",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12770"
},
{
"name": "CVE-2020-12652",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12652"
},
{
"name": "CVE-2019-5108",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-5108"
},
{
"name": "CVE-2019-19462",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-19462"
},
{
"name": "CVE-2019-19319",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-19319"
},
{
"name": "CVE-2020-10751",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10751"
},
{
"name": "CVE-2020-11494",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-11494"
},
{
"name": "CVE-2020-10732",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10732"
},
{
"name": "CVE-2020-8649",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-8649"
},
{
"name": "CVE-2019-20806",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-20806"
},
{
"name": "CVE-2018-14613",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-14613"
},
{
"name": "CVE-2020-11565",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-11565"
},
{
"name": "CVE-2020-11608",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-11608"
},
{
"name": "CVE-2020-12769",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12769"
},
{
"name": "CVE-2020-0009",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0009"
},
{
"name": "CVE-2020-8648",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-8648"
},
{
"name": "CVE-2020-8428",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-8428"
},
{
"name": "CVE-2020-1749",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-1749"
},
{
"name": "CVE-2020-9383",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-9383"
},
{
"name": "CVE-2019-20811",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-20811"
},
{
"name": "CVE-2020-13143",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-13143"
},
{
"name": "CVE-2020-10942",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10942"
},
{
"name": "CVE-2020-2732",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-2732"
},
{
"name": "CVE-2020-10690",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10690"
},
{
"name": "CVE-2019-20636",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-20636"
},
{
"name": "CVE-2018-14610",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-14610"
},
{
"name": "CVE-2018-14612",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-14612"
},
{
"name": "CVE-2020-8647",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-8647"
},
{
"name": "CVE-2019-3016",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-3016"
},
{
"name": "CVE-2019-19447",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-19447"
},
{
"name": "CVE-2020-12768",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12768"
},
{
"name": "CVE-2020-11668",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-11668"
},
{
"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-2018-14611",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-14611"
},
{
"name": "CVE-2019-2182",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-2182"
},
{
"name": "CVE-2015-8839",
"url": "https://www.cve.org/CVERecord?id=CVE-2015-8839"
},
{
"name": "CVE-2019-19768",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-19768"
},
{
"name": "CVE-2020-12654",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12654"
},
{
"name": "CVE-2020-12826",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12826"
}
],
"links": [],
"reference": "CERTFR-2020-AVI-368",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2020-06-11T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \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\nDebian. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer\nun probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur, une ex\u00e9cution de\ncode arbitraire \u00e0 distance et un d\u00e9ni de service \u00e0 distance.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Debian",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Debian LTS dla-2241 du 10 juin 2020",
"url": "https://www.debian.org/lts/security/2020/dla-2241"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Debian LTS dla-2242 du 10 juin 2020",
"url": "https://www.debian.org/lts/security/2020/dla-2242"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Debian dsa-4698 du 09 juin 2020",
"url": "https://www.debian.org/security/2020/dsa-4698"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Debian dsa-4699 du 09 juin 2020",
"url": "https://www.debian.org/security/2020/dsa-4699"
}
]
}
CVE-2015-8839 (GCVE-0-2015-8839)
Vulnerability from cvelistv5 – Published: 2016-05-02 10:00 – Updated: 2024-08-06 08:29
VLAI?
EPSS
Summary
Multiple race conditions in the ext4 filesystem implementation in the Linux kernel before 4.5 allow local users to cause a denial of service (disk corruption) by writing to a page that is associated with a different user's file after unsynchronized hole punching and page-fault handling.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
14 references
Date Public ?
2016-04-01 00:00
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"url": "http://www.ubuntu.com/usn/USN-3007-1"
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"url": "https://access.redhat.com/errata/RHSA-2017:1842"
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CVE-2018-14610 (GCVE-0-2018-14610)
Vulnerability from cvelistv5 – Published: 2018-07-27 04:00 – Updated: 2024-08-05 09:29
VLAI?
EPSS
Summary
An issue was discovered in the Linux kernel through 4.17.10. There is out-of-bounds access in write_extent_buffer() when mounting and operating a crafted btrfs image, because of a lack of verification that each block group has a corresponding chunk at mount time, within btrfs_read_block_groups in fs/btrfs/extent-tree.c.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
10 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/104917 | vdb-entryx_refsource_BID |
| https://bugzilla.kernel.org/show_bug.cgi?id=199837 | x_refsource_MISC |
| https://lists.debian.org/debian-lts-announce/2019… | mailing-listx_refsource_MLIST |
| https://patchwork.kernel.org/patch/10503415/ | x_refsource_MISC |
| https://usn.ubuntu.com/3932-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3932-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4094-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4118-1/ | vendor-advisoryx_refsource_UBUNTU |
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Date Public ?
2018-07-26 00:00
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CVE-2018-14611 (GCVE-0-2018-14611)
Vulnerability from cvelistv5 – Published: 2018-07-27 04:00 – Updated: 2024-08-05 09:29
VLAI?
EPSS
Summary
An issue was discovered in the Linux kernel through 4.17.10. There is a use-after-free in try_merge_free_space() when mounting a crafted btrfs image, because of a lack of chunk type flag checks in btrfs_check_chunk_valid in fs/btrfs/volumes.c.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
10 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/104917 | vdb-entryx_refsource_BID |
| https://bugzilla.kernel.org/show_bug.cgi?id=199839 | x_refsource_MISC |
| https://patchwork.kernel.org/patch/10503099/ | x_refsource_MISC |
| https://lists.debian.org/debian-lts-announce/2019… | mailing-listx_refsource_MLIST |
| https://usn.ubuntu.com/3932-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3932-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4094-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4118-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
Date Public ?
2018-07-26 00:00
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CVE-2018-14612 (GCVE-0-2018-14612)
Vulnerability from cvelistv5 – Published: 2018-07-27 04:00 – Updated: 2024-08-05 09:29
VLAI?
EPSS
Summary
An issue was discovered in the Linux kernel through 4.17.10. There is an invalid pointer dereference in btrfs_root_node() when mounting a crafted btrfs image, because of a lack of chunk block group mapping validation in btrfs_read_block_groups in fs/btrfs/extent-tree.c, and a lack of empty-tree checks in check_leaf in fs/btrfs/tree-checker.c.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
11 references
| URL | Tags |
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CVE-2018-14613 (GCVE-0-2018-14613)
Vulnerability from cvelistv5 – Published: 2018-07-27 04:00 – Updated: 2024-08-05 09:29
VLAI?
EPSS
Summary
An issue was discovered in the Linux kernel through 4.17.10. There is an invalid pointer dereference in io_ctl_map_page() when mounting and operating a crafted btrfs image, because of a lack of block group item validation in check_leaf_item in fs/btrfs/tree-checker.c.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
11 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/104917 | vdb-entryx_refsource_BID |
| https://lists.debian.org/debian-lts-announce/2019… | mailing-listx_refsource_MLIST |
| https://usn.ubuntu.com/3932-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3932-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4094-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4118-1/ | vendor-advisoryx_refsource_UBUNTU |
| 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://www.oracle.com/security-alerts/cpuApr2021.html | x_refsource_MISC |
| https://patchwork.kernel.org/patch/10503147/ | x_refsource_MISC |
| https://bugzilla.kernel.org/show_bug.cgi?id=199849 | x_refsource_MISC |
Date Public ?
2018-07-26 00:00
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CVE-2019-19319 (GCVE-0-2019-19319)
Vulnerability from cvelistv5 – Published: 2019-11-27 22:48 – Updated: 2024-08-05 02:16
VLAI?
EPSS
Summary
In the Linux kernel before 5.2, a setxattr operation, after a mount of a crafted ext4 image, can cause a slab-out-of-bounds write access because of an ext4_xattr_set_entry use-after-free in fs/ext4/xattr.c when a large old_size value is used in a memset call, aka CID-345c0dbf3a30.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
10 references
| URL | Tags |
|---|---|
| https://github.com/bobfuzzer/CVE/tree/master/CVE-… | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2020010… | x_refsource_CONFIRM |
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CVE-2019-19447 (GCVE-0-2019-19447)
Vulnerability from cvelistv5 – Published: 2019-12-08 00:48 – Updated: 2024-08-05 02:16
VLAI?
EPSS
Summary
In the Linux kernel 5.0.21, mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c, related to dump_orphan_list in fs/ext4/super.c.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
6 references
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CVE-2019-19462 (GCVE-0-2019-19462)
Vulnerability from cvelistv5 – Published: 2019-11-30 00:57 – Updated: 2024-08-05 02:16
VLAI?
EPSS
Summary
relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
15 references
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CVE-2019-19768 (GCVE-0-2019-19768)
Vulnerability from cvelistv5 – Published: 2019-12-12 19:38 – Updated: 2024-08-05 02:25
VLAI?
EPSS
Summary
In the Linux kernel 5.4.0-rc2, there is a use-after-free (read) in the __blk_add_trace function in kernel/trace/blktrace.c (which is used to fill out a blk_io_trace structure and place it in a per-cpu sub-buffer).
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
11 references
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|---|---|
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| https://security.netapp.com/advisory/ntap-2020010… | x_refsource_CONFIRM |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://usn.ubuntu.com/4344-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4345-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4342-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4346-1/ | vendor-advisoryx_refsource_UBUNTU |
| 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 |
| https://www.debian.org/security/2020/dsa-4698 | vendor-advisoryx_refsource_DEBIAN |
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CVE-2019-20636 (GCVE-0-2019-20636)
Vulnerability from cvelistv5 – Published: 2020-04-08 13:58 – Updated: 2024-08-05 02:46
VLAI?
EPSS
Summary
In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
6 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://github.com/torvalds/linux/commit/cb222aed… | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2020043… | 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 |
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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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