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CERTFR-2018-AVI-462
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 à distance et un déni de service.
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": "buntu 16.04 LTS", "product": { "name": "N/A", "vendor": { "name": "Ubuntu", "scada": false } } }, { "description": "Ubuntu 18.04 LTS", "product": { "name": "Ubuntu", "vendor": { "name": "Ubuntu", "scada": false } } }, { "description": "Ubuntu 14.04 LTS", "product": { "name": "Ubuntu", "vendor": { "name": "Ubuntu", "scada": false } } }, { "description": "Ubuntu 12.04 ESM", "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-2018-10902", "url": "https://www.cve.org/CVERecord?id=CVE-2018-10902" }, { "name": "CVE-2018-15594", "url": "https://www.cve.org/CVERecord?id=CVE-2018-15594" }, { "name": "CVE-2018-14634", "url": "https://www.cve.org/CVERecord?id=CVE-2018-14634" }, { "name": "CVE-2018-6554", "url": "https://www.cve.org/CVERecord?id=CVE-2018-6554" }, { "name": "CVE-2018-17182", "url": "https://www.cve.org/CVERecord?id=CVE-2018-17182" }, { "name": "CVE-2018-6555", "url": "https://www.cve.org/CVERecord?id=CVE-2018-6555" }, { "name": "CVE-2018-15572", "url": "https://www.cve.org/CVERecord?id=CVE-2018-15572" }, { "name": "CVE-2018-14633", "url": "https://www.cve.org/CVERecord?id=CVE-2018-14633" }, { "name": "CVE-2017-18216", "url": "https://www.cve.org/CVERecord?id=CVE-2017-18216" }, { "name": "CVE-2018-10853", "url": "https://www.cve.org/CVERecord?id=CVE-2018-10853" }, { "name": "CVE-2018-16276", "url": "https://www.cve.org/CVERecord?id=CVE-2018-16276" } ], "initial_release_date": "2018-10-02T00:00:00", "last_revision_date": "2018-10-03T00:00:00", "links": [], "reference": "CERTFR-2018-AVI-462", "revisions": [ { "description": "Version initiale", "revision_date": "2018-10-02T00:00:00.000000" }, { "description": "Ajout d\u0027un bulletin de s\u00e9curit\u00e9", "revision_date": "2018-10-03T00:00:00.000000" } ], "risks": [ { "description": "D\u00e9ni de service \u00e0 distance" }, { "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 provoquer\nune ex\u00e9cution de code arbitraire, un d\u00e9ni de service \u00e0 distance et un\nd\u00e9ni de service.\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-3779-1 du 2 octobre 2018", "url": "https://usn.ubuntu.com/3779-1/" }, { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-3777-2 du 1 octobre 2018", "url": "https://usn.ubuntu.com/3777-2/" }, { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-3775-1 du 1 octobre 2018", "url": "https://usn.ubuntu.com/3775-1/" }, { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-3775-2 du 1 octobre 2018", "url": "https://usn.ubuntu.com/3775-2/" }, { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-3777-1 du 1 octobre 2018", "url": "https://usn.ubuntu.com/3777-1/" }, { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-3776-2 du 1 octobre 2018", "url": "https://usn.ubuntu.com/3776-2/" }, { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-3776-1 du 1 octobre 2018", "url": "https://usn.ubuntu.com/3776-1/" } ] }
CVE-2018-6554 (GCVE-0-2018-6554)
Vulnerability from cvelistv5
Published
2018-09-04 18:00
Modified
2024-09-17 01:41
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-400 - Uncontrolled Resource Consumption ('Resource Exhaustion')
Summary
Memory leak in the irda_bind function in net/irda/af_irda.c and later in drivers/staging/irda/net/af_irda.c in the Linux kernel before 4.17 allows local users to cause a denial of service (memory consumption) by repeatedly binding an AF_IRDA socket.
References
URL | Tags | ||||||||||||||||||||||||||||||||||||||||
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|
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
Linux Kernel | Linux Kernel |
Version: before 4.17 |
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CVE-2018-15594 (GCVE-0-2018-15594)
Vulnerability from cvelistv5
Published
2018-08-20 08:00
Modified
2024-08-05 10:01
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
arch/x86/kernel/paravirt.c in the Linux kernel before 4.18.1 mishandles certain indirect calls, which makes it easier for attackers to conduct Spectre-v2 attacks against paravirtual guests.
References
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-05T10:01:54.290Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "name": "USN-3776-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3776-1/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://twitter.com/grsecurity/status/1029324426142199808" }, { "name": "USN-3776-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3776-2/" }, { "name": "USN-3777-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3777-1/" }, { "name": "USN-3775-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3775-1/" }, { "name": "[debian-lts-announce] 20181003 [SECURITY] [DLA 1531-1] linux-4.9 security update", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/torvalds/linux/commit/5800dc5c19f34e6e03b5adab1282535cb102fafd" }, { "name": "DSA-4308", "tags": [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred" ], "url": "https://www.debian.org/security/2018/dsa-4308" }, { "name": "USN-3775-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3775-2/" }, { "name": "105120", "tags": [ "vdb-entry", "x_refsource_BID", "x_transferred" ], "url": "http://www.securityfocus.com/bid/105120" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.1" }, { "name": "1041601", "tags": [ "vdb-entry", "x_refsource_SECTRACK", "x_transferred" ], "url": "http://www.securitytracker.com/id/1041601" }, { "name": "USN-3777-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3777-2/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5800dc5c19f34e6e03b5adab1282535cb102fafd" }, { "name": "USN-3777-3", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3777-3/" }, { "name": "openSUSE-SU-2019:1407", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html" }, { "name": "RHSA-2019:2043", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2019:2043" }, { "name": "RHSA-2019:2029", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2019:2029" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "datePublic": "2018-08-20T00:00:00", "descriptions": [ { "lang": "en", "value": "arch/x86/kernel/paravirt.c in the Linux kernel before 4.18.1 mishandles certain indirect calls, which makes it easier for attackers to conduct Spectre-v2 attacks against paravirtual guests." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2019-08-06T16:06:22", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "name": "USN-3776-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3776-1/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://twitter.com/grsecurity/status/1029324426142199808" }, { "name": "USN-3776-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3776-2/" }, { "name": "USN-3777-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3777-1/" }, { "name": "USN-3775-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3775-1/" }, { "name": "[debian-lts-announce] 20181003 [SECURITY] [DLA 1531-1] linux-4.9 security update", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/torvalds/linux/commit/5800dc5c19f34e6e03b5adab1282535cb102fafd" }, { "name": "DSA-4308", "tags": [ "vendor-advisory", "x_refsource_DEBIAN" ], "url": "https://www.debian.org/security/2018/dsa-4308" }, { "name": "USN-3775-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3775-2/" }, { "name": "105120", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/105120" }, { "tags": [ "x_refsource_MISC" ], "url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.1" }, { "name": "1041601", "tags": [ "vdb-entry", "x_refsource_SECTRACK" ], "url": "http://www.securitytracker.com/id/1041601" }, { "name": "USN-3777-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3777-2/" }, { "tags": [ "x_refsource_MISC" ], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5800dc5c19f34e6e03b5adab1282535cb102fafd" }, { "name": "USN-3777-3", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3777-3/" }, { "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-2019:2043", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2019:2043" }, { "name": "RHSA-2019:2029", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": 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"url": "http://www.securityfocus.com/bid/105120" }, { "name": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.1", "refsource": "MISC", "url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.1" }, { "name": "1041601", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1041601" }, { "name": "USN-3777-2", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3777-2/" }, { "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5800dc5c19f34e6e03b5adab1282535cb102fafd", "refsource": "MISC", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5800dc5c19f34e6e03b5adab1282535cb102fafd" }, { "name": "USN-3777-3", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3777-3/" }, { "name": "openSUSE-SU-2019:1407", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html" }, { "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": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2018-15594", "datePublished": "2018-08-20T08:00:00", "dateReserved": "2018-08-20T00:00:00", "dateUpdated": "2024-08-05T10:01:54.290Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
CVE-2017-18216 (GCVE-0-2017-18216)
Vulnerability from cvelistv5
Published
2018-03-05 18:00
Modified
2024-08-05 21:13
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
In fs/ocfs2/cluster/nodemanager.c in the Linux kernel before 4.15, local users can cause a denial of service (NULL pointer dereference and BUG) because a required mutex is not used.
References
URL | Tags | |||||||||||||||||||||||||||||||
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"https://www.debian.org/security/2018/dsa-4187" }, { "name": "USN-3776-2", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3776-2/" }, { "name": "103278", "refsource": "BID", "url": "http://www.securityfocus.com/bid/103278" }, { "name": "https://github.com/torvalds/linux/commit/853bc26a7ea39e354b9f8889ae7ad1492ffa28d2", "refsource": "MISC", "url": "https://github.com/torvalds/linux/commit/853bc26a7ea39e354b9f8889ae7ad1492ffa28d2" }, { "name": "DSA-4188", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2018/dsa-4188" }, { "name": "[debian-lts-announce] 20180502 [SECURITY] [DLA 1369-1] linux security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html" }, { "name": "USN-3798-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3798-1/" }, { "name": "USN-3798-2", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3798-2/" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", 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CVE-2018-16276 (GCVE-0-2018-16276)
Vulnerability from cvelistv5
Published
2018-08-31 16:00
Modified
2024-08-05 10:17
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in yurex_read in drivers/usb/misc/yurex.c in the Linux kernel before 4.17.7. Local attackers could use user access read/writes with incorrect bounds checking in the yurex USB driver to crash the kernel or potentially escalate privileges.
References
URL | Tags | |||||||||||||||||||||||||||||||||||||||||||
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CVE-2018-10853 (GCVE-0-2018-10853)
Vulnerability from cvelistv5
Published
2018-09-11 14:00
Modified
2024-08-05 07:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in the way Linux kernel KVM hypervisor before 4.18 emulated instructions such as sgdt/sidt/fxsave/fxrstor. It did not check current privilege(CPL) level while emulating unprivileged instructions. An unprivileged guest user/process could use this flaw to potentially escalate privileges inside guest.
References
URL | Tags | ||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2018-14633 (GCVE-0-2018-14633)
Vulnerability from cvelistv5
Published
2018-09-25 00:00
Modified
2024-08-05 09:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A security flaw was found in the chap_server_compute_md5() function in the ISCSI target code in the Linux kernel in a way an authentication request from an ISCSI initiator is processed. An unauthenticated remote attacker can cause a stack buffer overflow and smash up to 17 bytes of the stack. The attack requires the iSCSI target to be enabled on the victim host. Depending on how the target's code was built (i.e. depending on a compiler, compile flags and hardware architecture) an attack may lead to a system crash and thus to a denial-of-service or possibly to a non-authorized access to data exported by an iSCSI target. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although we believe it is highly unlikely. Kernel versions 4.18.x, 4.14.x and 3.10.x are believed to be vulnerable.
References
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Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
The Linux Foundation | kernel |
Version: 4.18.x, 4.14.x, 3.10.x |
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An unauthenticated remote attacker can cause a stack buffer overflow and smash up to 17 bytes of the stack. The attack requires the iSCSI target to be enabled on the victim host. Depending on how the target\u0027s code was built (i.e. depending on a compiler, compile flags and hardware architecture) an attack may lead to a system crash and thus to a denial-of-service or possibly to a non-authorized access to data exported by an iSCSI target. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although we believe it is highly unlikely. Kernel versions 4.18.x, 4.14.x and 3.10.x are believed to be vulnerable." } ], "metrics": [ { "cvssV3_0": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H", "version": "3.0" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-121", "description": "CWE-121", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2019-07-30T12:06:06", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat" }, "references": [ { "name": "USN-3776-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3776-1/" }, { "name": "USN-3776-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3776-2/" }, { "name": "USN-3777-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3777-1/" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14633" }, { "name": "USN-3775-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3775-1/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://seclists.org/oss-sec/2018/q3/270" }, { "name": "[debian-lts-announce] 20181003 [SECURITY] [DLA 1531-1] linux-4.9 security update", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html" }, { "name": "USN-3779-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3779-1/" }, { "name": "105388", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/105388" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git/commit/?h=4.19/scsi-fixes\u0026id=8c39e2699f8acb2e29782a834e56306da24937fe" }, { "name": "RHSA-2018:3666", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:3666" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git/commit/?h=4.19/scsi-fixes\u0026id=1816494330a83f2a064499d8ed2797045641f92c" }, { "name": "DSA-4308", "tags": [ "vendor-advisory", "x_refsource_DEBIAN" ], "url": "https://www.debian.org/security/2018/dsa-4308" }, { "name": "RHSA-2018:3651", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:3651" }, { "name": "USN-3775-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3775-2/" }, { "name": "USN-3777-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3777-2/" }, { "name": "USN-3777-3", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3777-3/" }, { "name": "RHSA-2019:1946", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2019:1946" } ] } }, "cveMetadata": { "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2018-14633", "datePublished": "2018-09-25T00:00:00", "dateReserved": "2018-07-27T00:00:00", "dateUpdated": "2024-08-05T09:38:13.035Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
CVE-2018-17182 (GCVE-0-2018-17182)
Vulnerability from cvelistv5
Published
2018-09-19 09:00
Modified
2024-08-05 10:39
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in the Linux kernel through 4.18.8. The vmacache_flush_all function in mm/vmacache.c mishandles sequence number overflows. An attacker can trigger a use-after-free (and possibly gain privileges) via certain thread creation, map, unmap, invalidation, and dereference operations.
References
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The vmacache_flush_all function in mm/vmacache.c mishandles sequence number overflows. 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CVE-2018-15572 (GCVE-0-2018-15572)
Vulnerability from cvelistv5
Published
2018-08-20 02:00
Modified
2024-08-05 10:01
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The spectre_v2_select_mitigation function in arch/x86/kernel/cpu/bugs.c in the Linux kernel before 4.18.1 does not always fill RSB upon a context switch, which makes it easier for attackers to conduct userspace-userspace spectreRSB attacks.
References
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CVE-2018-10902 (GCVE-0-2018-10902)
Vulnerability from cvelistv5
Published
2018-08-21 19:00
Modified
2024-08-05 07:54
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
It was found that the raw midi kernel driver does not protect against concurrent access which leads to a double realloc (double free) in snd_rawmidi_input_params() and snd_rawmidi_output_status() which are part of snd_rawmidi_ioctl() handler in rawmidi.c file. A malicious local attacker could possibly use this for privilege escalation.
References
URL | Tags | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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|
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CVE-2018-6555 (GCVE-0-2018-6555)
Vulnerability from cvelistv5
Published
2018-09-04 18:00
Modified
2024-09-16 23:42
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-416 - Use After Free
Summary
The irda_setsockopt function in net/irda/af_irda.c and later in drivers/staging/irda/net/af_irda.c in the Linux kernel before 4.17 allows local users to cause a denial of service (ias_object use-after-free and system crash) or possibly have unspecified other impact via an AF_IRDA socket.
References
URL | Tags | |||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
Linux Kernel | Linux Kernel |
Version: before 4.17 |
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CVE-2018-14634 (GCVE-0-2018-14634)
Vulnerability from cvelistv5
Published
2018-09-25 21:00
Modified
2024-08-05 09:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
An integer overflow flaw was found in the Linux kernel's create_elf_tables() function. An unprivileged local user with access to SUID (or otherwise privileged) binary could use this flaw to escalate their privileges on the system. Kernel versions 2.6.x, 3.10.x and 4.14.x are believed to be vulnerable.
References
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Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
The Linux Foundation | kernel |
Version: 2.6.x, 3.10.x, 4.14.x |
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Sightings
Author | Source | Type | Date |
---|
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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