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CERTFR-2019-AVI-041
Vulnerability from certfr_avis
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).
NoneReferences
Title | Publication Time | Tags | |||
---|---|---|---|---|---|
|
{ "$ref": "https://www.cert.ssi.gouv.fr/openapi.json", "affected_systems": [ { "description": "Ubuntu 18.04 LTS", "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-2018-10883", "url": "https://www.cve.org/CVERecord?id=CVE-2018-10883" }, { "name": "CVE-2018-16882", "url": "https://www.cve.org/CVERecord?id=CVE-2018-16882" }, { "name": "CVE-2018-19407", "url": "https://www.cve.org/CVERecord?id=CVE-2018-19407" }, { "name": "CVE-2018-10879", "url": "https://www.cve.org/CVERecord?id=CVE-2018-10879" }, { "name": "CVE-2018-10880", "url": "https://www.cve.org/CVERecord?id=CVE-2018-10880" }, { "name": "CVE-2018-10878", "url": "https://www.cve.org/CVERecord?id=CVE-2018-10878" }, { "name": "CVE-2018-14625", "url": "https://www.cve.org/CVERecord?id=CVE-2018-14625" }, { "name": "CVE-2018-18281", "url": "https://www.cve.org/CVERecord?id=CVE-2018-18281" }, { "name": "CVE-2018-17972", "url": "https://www.cve.org/CVERecord?id=CVE-2018-17972" }, { "name": "CVE-2018-10877", "url": "https://www.cve.org/CVERecord?id=CVE-2018-10877" }, { "name": "CVE-2018-9516", "url": "https://www.cve.org/CVERecord?id=CVE-2018-9516" }, { "name": "CVE-2018-10882", "url": "https://www.cve.org/CVERecord?id=CVE-2018-10882" }, { "name": "CVE-2018-10876", "url": "https://www.cve.org/CVERecord?id=CVE-2018-10876" } ], "initial_release_date": "2019-02-01T00:00:00", "last_revision_date": "2019-02-01T00:00:00", "links": [], "reference": "CERTFR-2019-AVI-041", "revisions": [ { "description": "Version initiale", "revision_date": "2019-02-01T00:00:00.000000" } ], "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\nprovoquer une ex\u00e9cution de code arbitraire, un d\u00e9ni de service et une\natteinte \u00e0 la 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-3871-2 du 31 janvier 2019", "url": "https://usn.ubuntu.com/3871-2/" } ] }
CVE-2018-17972 (GCVE-0-2018-17972)
Vulnerability from cvelistv5
Published
2018-10-03 22:00
Modified
2024-08-05 11:01
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in the proc_pid_stack function in fs/proc/base.c in the Linux kernel through 4.18.11. It does not ensure that only root may inspect the kernel stack of an arbitrary task, allowing a local attacker to exploit racy stack unwinding and leak kernel task stack contents.
References
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It does not ensure that only root may inspect the kernel stack of an arbitrary task, allowing a local attacker to exploit racy stack unwinding and leak kernel task stack contents." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2019-11-27T11:06:03", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "name": "USN-3821-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3821-1/" }, { "name": "USN-3835-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3835-1/" }, { "name": "RHSA-2019:0512", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2019:0512" }, { "name": "USN-3880-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3880-1/" }, { "name": "USN-3871-5", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3871-5/" }, { "name": "USN-3871-4", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3871-4/" }, { "name": "105525", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/105525" }, { "name": "USN-3880-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3880-2/" }, { "name": "USN-3832-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3832-1/" }, { "name": "USN-3821-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3821-2/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://marc.info/?l=linux-fsdevel\u0026m=153806242024956\u0026w=2" }, { "name": "USN-3871-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3871-1/" }, { "name": "RHSA-2019:0514", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2019:0514" }, { "name": "USN-3871-3", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3871-3/" }, { "name": "[debian-lts-announce] 20190315 [SECURITY] [DLA 1715-1] linux-4.9 security update", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html" }, { "name": "[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security update", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html" }, { "name": "[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression update", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html" }, { "name": "RHSA-2019:0831", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2019:0831" }, { "name": "openSUSE-SU-2019:1407", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html" }, { "name": "RHSA-2019:2473", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2019:2473" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://support.f5.com/csp/article/K27673650?utm_source=f5support\u0026amp%3Butm_medium=RSS" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2018-17972", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "An issue was discovered in the proc_pid_stack function in fs/proc/base.c in the Linux kernel through 4.18.11. It does not ensure that only root may inspect the kernel stack of an arbitrary task, allowing a local attacker to exploit racy stack unwinding and leak kernel task stack contents." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "USN-3821-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3821-1/" }, { "name": "USN-3835-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3835-1/" }, { "name": "RHSA-2019:0512", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2019:0512" }, { "name": "USN-3880-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3880-1/" }, { "name": "USN-3871-5", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3871-5/" }, { "name": "USN-3871-4", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3871-4/" }, { "name": "105525", "refsource": "BID", "url": "http://www.securityfocus.com/bid/105525" }, { "name": "USN-3880-2", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3880-2/" }, { "name": "USN-3832-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3832-1/" }, { "name": "USN-3821-2", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3821-2/" }, { "name": "https://marc.info/?l=linux-fsdevel\u0026m=153806242024956\u0026w=2", "refsource": "MISC", "url": "https://marc.info/?l=linux-fsdevel\u0026m=153806242024956\u0026w=2" }, { "name": "USN-3871-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3871-1/" }, { "name": "RHSA-2019:0514", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2019:0514" }, { "name": "USN-3871-3", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3871-3/" }, { "name": "[debian-lts-announce] 20190315 [SECURITY] [DLA 1715-1] linux-4.9 security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html" }, { "name": "[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html" }, { "name": "[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html" }, { "name": "RHSA-2019:0831", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2019:0831" }, { "name": "openSUSE-SU-2019:1407", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html" }, { "name": "RHSA-2019:2473", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2019:2473" }, { "name": "https://support.f5.com/csp/article/K27673650?utm_source=f5support\u0026amp;utm_medium=RSS", "refsource": "CONFIRM", "url": "https://support.f5.com/csp/article/K27673650?utm_source=f5support\u0026amp;utm_medium=RSS" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2018-17972", "datePublished": "2018-10-03T22:00:00", "dateReserved": "2018-10-03T00:00:00", "dateUpdated": "2024-08-05T11:01:14.755Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
CVE-2018-14625 (GCVE-0-2018-14625)
Vulnerability from cvelistv5
Published
2018-09-10 13:00
Modified
2024-08-05 09:29
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in the Linux Kernel where an attacker may be able to have an uncontrolled read to kernel-memory from within a vm guest. A race condition between connect() and close() function may allow an attacker using the AF_VSOCK protocol to gather a 4 byte information leak or possibly intercept or corrupt AF_VSOCK messages destined to other clients.
References
URL | Tags | ||||||||||||||||||||||||||||||||||||||||
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|
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CVE-2018-16882 (GCVE-0-2018-16882)
Vulnerability from cvelistv5
Published
2019-01-03 16:00
Modified
2024-08-05 10:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A use-after-free issue was found in the way the Linux kernel's KVM hypervisor processed posted interrupts when nested(=1) virtualization is enabled. In nested_get_vmcs12_pages(), in case of an error while processing posted interrupt address, it unmaps the 'pi_desc_page' without resetting 'pi_desc' descriptor address, which is later used in pi_test_and_clear_on(). A guest user/process could use this flaw to crash the host kernel resulting in DoS or potentially gain privileged access to a system. Kernel versions before 4.14.91 and before 4.19.13 are vulnerable.
References
URL | Tags | ||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
The Linux Foundation | kernel: |
Version: before 4.14.91 Version: before 4.19.13 |
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CVE-2018-10877 (GCVE-0-2018-10877)
Vulnerability from cvelistv5
Published
2018-07-18 15:00
Modified
2024-08-05 07:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
Linux kernel ext4 filesystem is vulnerable to an out-of-bound access in the ext4_ext_drop_refs() function when operating on a crafted ext4 filesystem image.
References
URL | Tags | |||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2018-9516 (GCVE-0-2018-9516)
Vulnerability from cvelistv5
Published
2018-11-06 17:00
Modified
2024-09-16 17:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Elevation of privilege
Summary
In hid_debug_events_read of drivers/hid/hid-debug.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-71361580.
References
URL | Tags | ||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
Google Inc. | Android |
Version: Android kernel |
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This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. 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Product: Android Versions: Android kernel Android ID: A-71361580." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Elevation of privilege" } ] } ] }, "references": { "reference_data": [ { "name": "[debian-lts-announce] 20181003 [SECURITY] [DLA 1531-1] linux-4.9 security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html" }, { "name": "USN-3871-5", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3871-5/" }, { "name": "USN-3871-4", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3871-4/" }, { "name": "https://source.android.com/security/bulletin/pixel/2018-09-01", "refsource": "CONFIRM", "url": "https://source.android.com/security/bulletin/pixel/2018-09-01" }, { "name": "DSA-4308", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2018/dsa-4308" }, { "name": "USN-3871-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3871-1/" }, { "name": "USN-3871-3", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3871-3/" }, { "name": "RHSA-2019:2043", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2019:2043" }, { "name": "RHSA-2019:2029", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2019:2029" } ] } } } }, "cveMetadata": { "assignerOrgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6", "assignerShortName": "google_android", "cveId": "CVE-2018-9516", "datePublished": "2018-11-06T17:00:00Z", "dateReserved": "2018-04-05T00:00:00", "dateUpdated": "2024-09-16T17:09:12.114Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
CVE-2018-10880 (GCVE-0-2018-10880)
Vulnerability from cvelistv5
Published
2018-07-25 13:00
Modified
2024-08-05 07:54
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
Linux kernel is vulnerable to a stack-out-of-bounds write in the ext4 filesystem code when mounting and writing to a crafted ext4 image in ext4_update_inline_data(). An attacker could use this to cause a system crash and a denial of service.
References
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An attacker could use this to cause a system crash and a denial of service." } ], "metrics": [ { "cvssV3_0": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.0" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-787", "description": "CWE-787", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2019-04-01T19:06:04", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat" }, "references": [ { "name": "USN-3821-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3821-1/" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10880" }, { "name": "USN-3871-5", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3871-5/" }, { "name": "USN-3871-4", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3871-4/" }, { "name": "[debian-lts-announce] 20180718 [SECURITY] [DLA 1423-1] linux-4.9 new package", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html" }, { "name": "RHSA-2018:2948", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:2948" }, { "name": "USN-3821-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3821-2/" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "http://patchwork.ozlabs.org/patch/930639/" }, { "name": "USN-3871-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3871-1/" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8cdb5240ec5928b20490a2bb34cb87e9a5f40226" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://bugzilla.kernel.org/show_bug.cgi?id=200005" }, { "name": "106503", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/106503" }, { "name": "USN-3871-3", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3871-3/" }, { "name": "104907", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/104907" } ] } }, "cveMetadata": { "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2018-10880", "datePublished": "2018-07-25T13:00:00", "dateReserved": "2018-05-09T00:00:00", "dateUpdated": "2024-08-05T07:54:34.830Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
CVE-2018-18281 (GCVE-0-2018-18281)
Vulnerability from cvelistv5
Published
2018-10-30 18:00
Modified
2024-08-05 11:08
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Since Linux kernel version 3.2, the mremap() syscall performs TLB flushes after dropping pagetable locks. If a syscall such as ftruncate() removes entries from the pagetables of a task that is in the middle of mremap(), a stale TLB entry can remain for a short time that permits access to a physical page after it has been released back to the page allocator and reused. This is fixed in the following kernel versions: 4.9.135, 4.14.78, 4.18.16, 4.19.
References
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CVE-2018-10882 (GCVE-0-2018-10882)
Vulnerability from cvelistv5
Published
2018-07-27 18:00
Modified
2024-08-05 07:54
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bound write in in fs/jbd2/transaction.c code, a denial of service, and a system crash by unmounting a crafted ext4 filesystem image.
References
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CVE-2018-10876 (GCVE-0-2018-10876)
Vulnerability from cvelistv5
Published
2018-07-26 18:00
Modified
2024-08-05 07:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in Linux kernel in the ext4 filesystem code. A use-after-free is possible in ext4_ext_remove_space() function when mounting and operating a crafted ext4 image.
References
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CVE-2018-10878 (GCVE-0-2018-10878)
Vulnerability from cvelistv5
Published
2018-07-26 18:00
Modified
2024-08-05 07:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bounds write and a denial of service or unspecified other impact is possible by mounting and operating a crafted ext4 filesystem image.
References
URL | Tags | |||||||||||||||||||||||||||||||||||||||||||||||||
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A local user can cause an out-of-bounds write and a denial of service or unspecified other impact is possible by mounting and operating a crafted ext4 filesystem image." } ], "metrics": [ { "cvssV3_0": { "attackComplexity": "HIGH", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "baseScore": 4.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H", "version": "3.0" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-787", "description": "CWE-787", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2019-02-09T10:57:01", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat" }, "references": [ { "name": "RHSA-2018:3083", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:3083" }, { "name": "USN-3753-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3753-2/" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10878" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=77260807d1170a8cf35dbb06e07461a655f67eee" }, { "name": "USN-3871-5", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3871-5/" }, { "name": "USN-3871-4", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3871-4/" }, { "name": "[debian-lts-announce] 20180718 [SECURITY] [DLA 1423-1] linux-4.9 new package", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html" }, { "name": "RHSA-2018:2948", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:2948" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=819b23f1c501b17b9694325471789e6b5cc2d0d2" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "http://patchwork.ozlabs.org/patch/929238/" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "http://patchwork.ozlabs.org/patch/929237/" }, { "name": "USN-3871-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3871-1/" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://bugzilla.kernel.org/show_bug.cgi?id=199865" }, { "name": "RHSA-2018:3096", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:3096" }, { "name": "USN-3753-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3753-1/" }, { "name": "USN-3871-3", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3871-3/" } ] } }, "cveMetadata": { "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2018-10878", "datePublished": "2018-07-26T18:00:00", "dateReserved": "2018-05-09T00:00:00", "dateUpdated": "2024-08-05T07:46:47.494Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
CVE-2018-10883 (GCVE-0-2018-10883)
Vulnerability from cvelistv5
Published
2018-07-30 15:00
Modified
2024-08-05 07:54
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bounds write in jbd2_journal_dirty_metadata(), a denial of service, and a system crash by mounting and operating on a crafted ext4 filesystem image.
References
URL | Tags | |||||||||||||||||||||||||||||||||||||||||||
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CVE-2018-19407 (GCVE-0-2018-19407)
Vulnerability from cvelistv5
Published
2018-11-21 00:00
Modified
2024-08-05 11:37
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The vcpu_scan_ioapic function in arch/x86/kvm/x86.c in the Linux kernel through 4.19.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) via crafted system calls that reach a situation where ioapic is uninitialized.
References
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CVE-2018-10879 (GCVE-0-2018-10879)
Vulnerability from cvelistv5
Published
2018-07-26 18:00
Modified
2024-08-05 07:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause a use-after-free in ext4_xattr_set_entry function and a denial of service or unspecified other impact may occur by renaming a file in a crafted ext4 filesystem image.
References
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A local user can cause a use-after-free in ext4_xattr_set_entry function and a denial of service or unspecified other impact may occur by renaming a file in a crafted ext4 filesystem image." } ], "metrics": [ { "cvssV3_0": { "attackComplexity": "HIGH", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "baseScore": 4.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-416", "description": "CWE-416", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2019-02-09T10:57:01", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat" }, "references": [ { "name": "RHSA-2018:3083", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:3083" }, { "name": "USN-3753-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3753-2/" }, { "name": "USN-3871-5", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3871-5/" }, { "name": "USN-3871-4", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3871-4/" }, { "name": "[debian-lts-announce] 20180718 [SECURITY] [DLA 1423-1] linux-4.9 new package", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html" }, { "name": "RHSA-2018:2948", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:2948" }, { "name": "104902", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/104902" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10879" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "http://patchwork.ozlabs.org/patch/928666/" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5369a762c882c0b6e9599e4ebbb3a9ba9eee7e2d" }, { "name": "USN-3871-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3871-1/" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=513f86d73855ce556ea9522b6bfd79f87356dc3a" }, { "name": "RHSA-2018:3096", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:3096" }, { "name": "USN-3753-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3753-1/" }, { "name": "USN-3871-3", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3871-3/" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://bugzilla.kernel.org/show_bug.cgi?id=200001" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "http://patchwork.ozlabs.org/patch/928667/" } ] } }, "cveMetadata": { "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2018-10879", "datePublished": "2018-07-26T18:00:00", "dateReserved": "2018-05-09T00:00:00", "dateUpdated": "2024-08-05T07:46:46.964Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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