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CERTFR-2018-AVI-175
Vulnerability from certfr_avis
De multiples vulnérabilités ont été découvertes dans le noyau Linux de RedHat. Elles permettent à un attaquant de provoquer un déni de service, une atteinte à l'intégrité des données 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).
NoneImpacted products
Vendor | Product | Description | ||
---|---|---|---|---|
Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux pour ARM 64 7 aarch64 | ||
Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux pour IBM System z (Structure A) 7 s390x | ||
Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux pour Power 9 7 ppc64le |
References
Title | Publication Time | Tags | |||
---|---|---|---|---|---|
|
{ "$ref": "https://www.cert.ssi.gouv.fr/openapi.json", "affected_systems": [ { "description": "Red Hat Enterprise Linux pour ARM 64 7 aarch64", "product": { "name": "Red Hat Enterprise Linux", "vendor": { "name": "Red Hat", "scada": false } } }, { "description": "Red Hat Enterprise Linux pour IBM System z (Structure A) 7 s390x", "product": { "name": "Red Hat Enterprise Linux", "vendor": { "name": "Red Hat", "scada": false } } }, { "description": "Red Hat Enterprise Linux pour Power 9 7 ppc64le", "product": { "name": "Red Hat Enterprise Linux", "vendor": { "name": "Red Hat", "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-2017-12190", "url": "https://www.cve.org/CVERecord?id=CVE-2017-12190" }, { "name": "CVE-2017-1000410", "url": "https://www.cve.org/CVERecord?id=CVE-2017-1000410" }, { "name": "CVE-2018-6927", "url": "https://www.cve.org/CVERecord?id=CVE-2018-6927" }, { "name": "CVE-2017-15129", "url": "https://www.cve.org/CVERecord?id=CVE-2017-15129" }, { "name": "CVE-2017-15299", "url": "https://www.cve.org/CVERecord?id=CVE-2017-15299" }, { "name": "CVE-2017-5754", "url": "https://www.cve.org/CVERecord?id=CVE-2017-5754" }, { "name": "CVE-2017-5753", "url": "https://www.cve.org/CVERecord?id=CVE-2017-5753" }, { "name": "CVE-2017-17449", "url": "https://www.cve.org/CVERecord?id=CVE-2017-17449" }, { "name": "CVE-2017-17448", "url": "https://www.cve.org/CVERecord?id=CVE-2017-17448" }, { "name": "CVE-2017-5715", "url": "https://www.cve.org/CVERecord?id=CVE-2017-5715" }, { "name": "CVE-2017-1000255", "url": "https://www.cve.org/CVERecord?id=CVE-2017-1000255" }, { "name": "CVE-2018-1000004", "url": "https://www.cve.org/CVERecord?id=CVE-2018-1000004" }, { "name": "CVE-2017-11473", "url": "https://www.cve.org/CVERecord?id=CVE-2017-11473" } ], "initial_release_date": "2018-04-10T00:00:00", "last_revision_date": "2018-04-10T00:00:00", "links": [], "reference": "CERTFR-2018-AVI-175", "revisions": [ { "description": "Version initiale", "revision_date": "2018-04-10T00:00:00.000000" } ], "risks": [ { "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es" }, { "description": "D\u00e9ni de service" }, { "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es" } ], "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux de\nRedHat. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service,\nune atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es et une atteinte \u00e0 la\nconfidentialit\u00e9 des donn\u00e9es.\n", "title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de RedHat", "vendor_advisories": [ { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 RedHat RHSA-2018:0654 du 10 avril 2018", "url": "https://access.redhat.com/errata/RHSA-2018:0654" } ] }
CVE-2017-15129 (GCVE-0-2017-15129)
Vulnerability from cvelistv5
Published
2018-01-09 19:00
Modified
2024-08-05 19:50
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A use-after-free vulnerability was found in network namespaces code affecting the Linux kernel before 4.14.11. The function get_net_ns_by_id() in net/core/net_namespace.c does not check for the net::count value after it has found a peer network in netns_ids idr, which could lead to double free and memory corruption. This vulnerability could allow an unprivileged local user to induce kernel memory corruption on the system, leading to a crash. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although it is thought to be unlikely.
References
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
n/a | Linux kernel v4.0-rc1 through v4.15-rc5 |
Version: Linux kernel v4.0-rc1 through v4.15-rc5 |
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CVE-2017-11473 (GCVE-0-2017-11473)
Vulnerability from cvelistv5
Published
2017-07-20 04:00
Modified
2024-08-05 18:12
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Buffer overflow in the mp_override_legacy_irq() function in arch/x86/kernel/acpi/boot.c in the Linux kernel through 3.2 allows local users to gain privileges via a crafted ACPI table.
References
URL | Tags | ||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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"name": "RHSA-2018:0654", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:0654" }, { "name": "100010", "refsource": "BID", "url": "http://www.securityfocus.com/bid/100010" }, { "name": "https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=dad5ab0db8deac535d03e3fe3d8f2892173fa6a4", "refsource": "MISC", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=dad5ab0db8deac535d03e3fe3d8f2892173fa6a4" }, { "name": "https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=70ac67826602edf8c0ccb413e5ba7eacf597a60c", "refsource": "MISC", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=70ac67826602edf8c0ccb413e5ba7eacf597a60c" }, { "name": "https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=96301209473afd3f2f274b91cb7082d161b9be65", "refsource": "CONFIRM", "url": 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CVE-2017-17449 (GCVE-0-2017-17449)
Vulnerability from cvelistv5
Published
2017-12-07 00:00
Modified
2024-08-05 20:51
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The __netlink_deliver_tap_skb function in net/netlink/af_netlink.c in the Linux kernel through 4.14.4, when CONFIG_NLMON is enabled, does not restrict observations of Netlink messages to a single net namespace, which allows local users to obtain sensitive information by leveraging the CAP_NET_ADMIN capability to sniff an nlmon interface for all Netlink activity on the system.
References
URL | Tags | ||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2017-5754 (GCVE-0-2017-5754)
Vulnerability from cvelistv5
Published
2018-01-04 13:00
Modified
2024-09-16 16:48
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Information Disclosure
Summary
Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis of the data cache.
References
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Impacted products
Vendor | Product | Version | ||
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Intel Corporation | Most Modern Operating Systems |
Version: All |
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"Intel Corporation", "versions": [ { "status": "affected", "version": "All" } ] } ], "datePublic": "2018-01-03T00:00:00", "descriptions": [ { "lang": "en", "value": "Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis of the data cache." } ], "problemTypes": [ { "descriptions": [ { "description": "Information Disclosure", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2021-11-19T17:54:02", "orgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce", "shortName": "intel" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "http://nvidia.custhelp.com/app/answers/detail/a_id/4609" }, { "name": "USN-3523-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3523-1/" }, { "name": "USN-3525-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": 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"CONFIRM", "url": "https://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-18-0001" }, { "name": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03871en_us", "refsource": "CONFIRM", "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03871en_us" }, { "name": "https://www.suse.com/c/suse-addresses-meltdown-spectre-vulnerabilities/", "refsource": "CONFIRM", "url": "https://www.suse.com/c/suse-addresses-meltdown-spectre-vulnerabilities/" }, { "name": "https://support.citrix.com/article/CTX231399", "refsource": "CONFIRM", "url": "https://support.citrix.com/article/CTX231399" }, { "name": "102378", "refsource": "BID", "url": "http://www.securityfocus.com/bid/102378" }, { "name": "FreeBSD-SA-18:03", "refsource": "FREEBSD", "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-18:03.speculative_execution.asc" }, { "name": "https://aws.amazon.com/de/security/security-bulletins/AWS-2018-013/", "refsource": "CONFIRM", "url": "https://aws.amazon.com/de/security/security-bulletins/AWS-2018-013/" }, { "name": "106128", "refsource": "BID", "url": "http://www.securityfocus.com/bid/106128" }, { "name": "https://blog.mozilla.org/security/2018/01/03/mitigations-landing-new-class-timing-attack/", "refsource": "CONFIRM", "url": "https://blog.mozilla.org/security/2018/01/03/mitigations-landing-new-class-timing-attack/" }, { "name": "1040071", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1040071" }, { "name": "USN-3597-2", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3597-2/" }, { "name": "http://nvidia.custhelp.com/app/answers/detail/a_id/4614", "refsource": "CONFIRM", "url": "http://nvidia.custhelp.com/app/answers/detail/a_id/4614" }, { "name": "SUSE-SU-2018:0010", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00006.html" }, { "name": "20180104 CPU Side-Channel Information Disclosure Vulnerabilities", "refsource": "CISCO", "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180104-cpusidechannel" }, { "name": "USN-3523-2", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/usn/usn-3523-2/" }, { "name": "USN-3516-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/usn/usn-3516-1/" }, { "name": "USN-3541-2", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3541-2/" }, { "name": "https://googleprojectzero.blogspot.com/2018/01/reading-privileged-memory-with-side.html", "refsource": "MISC", "url": "https://googleprojectzero.blogspot.com/2018/01/reading-privileged-memory-with-side.html" }, { "name": "https://support.lenovo.com/us/en/solutions/LEN-18282", "refsource": "CONFIRM", "url": "https://support.lenovo.com/us/en/solutions/LEN-18282" }, { "name": "https://meltdownattack.com/", "refsource": "MISC", "url": "https://meltdownattack.com/" }, { "name": "openSUSE-SU-2018:0023", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00016.html" }, { "name": "http://nvidia.custhelp.com/app/answers/detail/a_id/4613", "refsource": "CONFIRM", "url": "http://nvidia.custhelp.com/app/answers/detail/a_id/4613" }, { "name": "USN-3522-4", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3522-4/" }, { "name": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html", "refsource": "MISC", "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html" }, { "name": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt", "refsource": "CONFIRM", "url": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt" }, { "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf", "refsource": "CONFIRM", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf" }, { "name": 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CVE-2017-1000255 (GCVE-0-2017-1000255)
Vulnerability from cvelistv5
Published
2017-10-30 20:00
Modified
2024-08-05 22:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
On Linux running on PowerPC hardware (Power8 or later) a user process can craft a signal frame and then do a sigreturn so that the kernel will take an exception (interrupt), and use the r1 value *from the signal frame* as the kernel stack pointer. As part of the exception entry the content of the signal frame is written to the kernel stack, allowing an attacker to overwrite arbitrary locations with arbitrary values. The exception handling does produce an oops, and a panic if panic_on_oops=1, but only after kernel memory has been over written. This flaw was introduced in commit: "5d176f751ee3 (powerpc: tm: Enable transactional memory (TM) lazily for userspace)" which was merged upstream into v4.9-rc1. Please note that kernels built with CONFIG_PPC_TRANSACTIONAL_MEM=n are not vulnerable.
References
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CVE-2017-12190 (GCVE-0-2017-12190)
Vulnerability from cvelistv5
Published
2017-11-22 18:00
Modified
2024-08-05 18:28
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
The bio_map_user_iov and bio_unmap_user functions in block/bio.c in the Linux kernel before 4.13.8 do unbalanced refcounting when a SCSI I/O vector has small consecutive buffers belonging to the same page. The bio_add_pc_page function merges them into one, but the page reference is never dropped. This causes a memory leak and possible system lockup (exploitable against the host OS by a guest OS user, if a SCSI disk is passed through to a virtual machine) due to an out-of-memory condition.
References
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Impacted products
Vendor | Product | Version | ||
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n/a | Linux kernel through v4.14-rc5 |
Version: Linux kernel through v4.14-rc5 |
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CVE-2017-1000410 (GCVE-0-2017-1000410)
Vulnerability from cvelistv5
Published
2017-12-07 19:00
Modified
2024-08-05 22:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The Linux kernel version 3.3-rc1 and later is affected by a vulnerability lies in the processing of incoming L2CAP commands - ConfigRequest, and ConfigResponse messages. This info leak is a result of uninitialized stack variables that may be returned to an attacker in their uninitialized state. By manipulating the code flows that precede the handling of these configuration messages, an attacker can also gain some control over which data will be held in the uninitialized stack variables. This can allow him to bypass KASLR, and stack canaries protection - as both pointers and stack canaries may be leaked in this manner. Combining this vulnerability (for example) with the previously disclosed RCE vulnerability in L2CAP configuration parsing (CVE-2017-1000251) may allow an attacker to exploit the RCE against kernels which were built with the above mitigations. These are the specifics of this vulnerability: In the function l2cap_parse_conf_rsp and in the function l2cap_parse_conf_req the following variable is declared without initialization: struct l2cap_conf_efs efs; In addition, when parsing input configuration parameters in both of these functions, the switch case for handling EFS elements may skip the memcpy call that will write to the efs variable: ... case L2CAP_CONF_EFS: if (olen == sizeof(efs)) memcpy(&efs, (void *)val, olen); ... The olen in the above if is attacker controlled, and regardless of that if, in both of these functions the efs variable would eventually be added to the outgoing configuration request that is being built: l2cap_add_conf_opt(&ptr, L2CAP_CONF_EFS, sizeof(efs), (unsigned long) &efs); So by sending a configuration request, or response, that contains an L2CAP_CONF_EFS element, but with an element length that is not sizeof(efs) - the memcpy to the uninitialized efs variable can be avoided, and the uninitialized variable would be returned to the attacker (16 bytes).
References
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{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-05T22:00:41.363Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "name": "[oss-security] 20171206 Info Leak in the Linux Kernel via Bluetooth", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "http://seclists.org/oss-sec/2017/q4/357" }, { "name": "DSA-4082", "tags": [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred" ], "url": "https://www.debian.org/security/2018/dsa-4082" }, { "name": "RHSA-2018:1062", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2018:1062" }, { "name": "RHSA-2018:0654", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2018:0654" }, { "name": "RHSA-2018:1319", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2018:1319" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0" }, { "name": "RHSA-2018:0676", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2018:0676" }, { "name": "RHSA-2018:1170", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2018:1170" }, { "name": "RHSA-2018:1130", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2018:1130" }, { "name": "DSA-4073", "tags": [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred" ], "url": "https://www.debian.org/security/2017/dsa-4073" }, { "name": "102101", "tags": [ "vdb-entry", "x_refsource_BID", "x_transferred" ], "url": "http://www.securityfocus.com/bid/102101" }, { "name": "USN-3933-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3933-2/" }, { "name": "USN-3933-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3933-1/" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "dateAssigned": "2017-12-05T00:00:00", "datePublic": "2017-12-07T00:00:00", "descriptions": [ { "lang": "en", "value": "The Linux kernel version 3.3-rc1 and later is affected by a vulnerability lies in the processing of incoming L2CAP commands - ConfigRequest, and ConfigResponse messages. 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These are the specifics of this vulnerability: In the function l2cap_parse_conf_rsp and in the function l2cap_parse_conf_req the following variable is declared without initialization: struct l2cap_conf_efs efs; In addition, when parsing input configuration parameters in both of these functions, the switch case for handling EFS elements may skip the memcpy call that will write to the efs variable: ... case L2CAP_CONF_EFS: if (olen == sizeof(efs)) memcpy(\u0026efs, (void *)val, olen); ... The olen in the above if is attacker controlled, and regardless of that if, in both of these functions the efs variable would eventually be added to the outgoing configuration request that is being built: l2cap_add_conf_opt(\u0026ptr, L2CAP_CONF_EFS, sizeof(efs), (unsigned long) \u0026efs); So by sending a configuration request, or response, that contains an L2CAP_CONF_EFS element, but with an element length that is not sizeof(efs) - the memcpy to the uninitialized efs variable can be avoided, and the uninitialized variable would be returned to the attacker (16 bytes)." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2019-04-08T19:06:07", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "name": "[oss-security] 20171206 Info Leak in the Linux Kernel via Bluetooth", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "http://seclists.org/oss-sec/2017/q4/357" }, { "name": "DSA-4082", "tags": [ "vendor-advisory", "x_refsource_DEBIAN" ], "url": "https://www.debian.org/security/2018/dsa-4082" }, { "name": "RHSA-2018:1062", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:1062" }, { "name": "RHSA-2018:0654", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:0654" }, { "name": "RHSA-2018:1319", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:1319" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0" }, { "name": "RHSA-2018:0676", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:0676" }, { "name": "RHSA-2018:1170", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:1170" }, { "name": "RHSA-2018:1130", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:1130" }, { "name": "DSA-4073", "tags": [ "vendor-advisory", "x_refsource_DEBIAN" ], "url": "https://www.debian.org/security/2017/dsa-4073" }, { "name": "102101", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/102101" }, { "name": "USN-3933-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3933-2/" }, { "name": "USN-3933-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3933-1/" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "DATE_ASSIGNED": "2017-12-05", "ID": "CVE-2017-1000410", "REQUESTER": "ben@armis.com", "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": "The Linux kernel version 3.3-rc1 and later is affected by a vulnerability lies in the processing of incoming L2CAP commands - ConfigRequest, and ConfigResponse messages. This info leak is a result of uninitialized stack variables that may be returned to an attacker in their uninitialized state. By manipulating the code flows that precede the handling of these configuration messages, an attacker can also gain some control over which data will be held in the uninitialized stack variables. This can allow him to bypass KASLR, and stack canaries protection - as both pointers and stack canaries may be leaked in this manner. Combining this vulnerability (for example) with the previously disclosed RCE vulnerability in L2CAP configuration parsing (CVE-2017-1000251) may allow an attacker to exploit the RCE against kernels which were built with the above mitigations. These are the specifics of this vulnerability: In the function l2cap_parse_conf_rsp and in the function l2cap_parse_conf_req the following variable is declared without initialization: struct l2cap_conf_efs efs; In addition, when parsing input configuration parameters in both of these functions, the switch case for handling EFS elements may skip the memcpy call that will write to the efs variable: ... case L2CAP_CONF_EFS: if (olen == sizeof(efs)) memcpy(\u0026efs, (void *)val, olen); ... The olen in the above if is attacker controlled, and regardless of that if, in both of these functions the efs variable would eventually be added to the outgoing configuration request that is being built: l2cap_add_conf_opt(\u0026ptr, L2CAP_CONF_EFS, sizeof(efs), (unsigned long) \u0026efs); So by sending a configuration request, or response, that contains an L2CAP_CONF_EFS element, but with an element length that is not sizeof(efs) - the memcpy to the uninitialized efs variable can be avoided, and the uninitialized variable would be returned to the attacker (16 bytes)." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "[oss-security] 20171206 Info Leak in the Linux Kernel via Bluetooth", "refsource": "MLIST", "url": "http://seclists.org/oss-sec/2017/q4/357" }, { "name": "DSA-4082", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2018/dsa-4082" }, { "name": "RHSA-2018:1062", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:1062" }, { "name": "RHSA-2018:0654", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:0654" }, { "name": "RHSA-2018:1319", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:1319" }, { "name": "https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0", "refsource": "CONFIRM", "url": "https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0" }, { "name": "RHSA-2018:0676", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:0676" }, { "name": "RHSA-2018:1170", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:1170" }, { "name": "RHSA-2018:1130", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:1130" }, { "name": "DSA-4073", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2017/dsa-4073" }, { "name": "102101", "refsource": "BID", "url": "http://www.securityfocus.com/bid/102101" }, { "name": "USN-3933-2", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3933-2/" }, { "name": "USN-3933-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3933-1/" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2017-1000410", "datePublished": "2017-12-07T19:00:00", "dateReserved": "2017-12-07T00:00:00", "dateUpdated": "2024-08-05T22:00:41.363Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
CVE-2018-1000004 (GCVE-0-2018-1000004)
Vulnerability from cvelistv5
Published
2018-01-16 20:00
Modified
2024-08-05 12:33
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
In the Linux kernel 4.12, 3.10, 2.6 and possibly earlier versions a race condition vulnerability exists in the sound system, this can lead to a deadlock and denial of service condition.
References
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"https://access.redhat.com/errata/RHSA-2018:1062" }, { "name": "RHSA-2018:0654", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2018:0654" }, { "name": "RHSA-2018:0676", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2018:0676" }, { "name": "[oss-security] 20180116 sound driver Conditional competition", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "http://seclists.org/oss-sec/2018/q1/51" }, { "name": "[debian-lts-announce] 20180502 [SECURITY] [DLA 1369-1] linux security update", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html" }, { "name": "USN-3798-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3798-1/" }, { "name": "USN-3798-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3798-2/" }, { "name": "RHSA-2019:1483", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2019:1483" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.oracle.com/security-alerts/cpujul2020.html" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "dateAssigned": "2018-01-15T00:00:00", "datePublic": "2018-01-16T00:00:00", "descriptions": [ { "lang": "en", "value": "In the Linux kernel 4.12, 3.10, 2.6 and possibly earlier versions a race condition vulnerability exists in the sound system, this can lead to a deadlock and denial of service condition." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2020-07-15T02:22:56", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "name": "USN-3631-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3631-2/" }, { "name": "DSA-4187", "tags": [ "vendor-advisory", "x_refsource_DEBIAN" ], "url": "https://www.debian.org/security/2018/dsa-4187" }, { "name": "USN-3631-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3631-1/" }, { "name": "RHSA-2018:2390", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:2390" }, { "name": "104606", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/104606" }, { "name": "RHSA-2018:1062", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:1062" }, { "name": "RHSA-2018:0654", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:0654" }, { "name": "RHSA-2018:0676", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:0676" }, { "name": "[oss-security] 20180116 sound driver Conditional competition", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "http://seclists.org/oss-sec/2018/q1/51" }, { "name": "[debian-lts-announce] 20180502 [SECURITY] [DLA 1369-1] linux security update", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html" }, { "name": "USN-3798-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3798-1/" }, { "name": "USN-3798-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3798-2/" }, { "name": "RHSA-2019:1483", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2019:1483" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.oracle.com/security-alerts/cpujul2020.html" }, { "tags": [ "x_refsource_MISC" ], "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "DATE_ASSIGNED": "2018-01-15", "ID": "CVE-2018-1000004", "REQUESTER": "a4651386@163.com", "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": "In the Linux kernel 4.12, 3.10, 2.6 and possibly earlier versions a race condition vulnerability exists in the sound system, this can lead to a deadlock and denial of service condition." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "USN-3631-2", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3631-2/" }, { "name": "DSA-4187", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2018/dsa-4187" }, { "name": "USN-3631-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3631-1/" }, { "name": "RHSA-2018:2390", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:2390" }, { "name": "104606", "refsource": "BID", "url": "http://www.securityfocus.com/bid/104606" }, { "name": 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"https://www.oracle.com/security-alerts/cpujul2020.html", "refsource": "MISC", "url": "https://www.oracle.com/security-alerts/cpujul2020.html" }, { "name": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html", "refsource": "MISC", "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html" }, { "name": "https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0", "refsource": "CONFIRM", "url": "https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2018-1000004", "datePublished": "2018-01-16T20:00:00", "dateReserved": "2018-01-16T00:00:00", "dateUpdated": "2024-08-05T12:33:48.504Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
CVE-2017-15299 (GCVE-0-2017-15299)
Vulnerability from cvelistv5
Published
2017-10-14 21:00
Modified
2024-08-05 19:50
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The KEYS subsystem in the Linux kernel through 4.13.7 mishandles use of add_key for a key that already exists but is uninstantiated, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a crafted system call.
References
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CVE-2017-5715 (GCVE-0-2017-5715)
Vulnerability from cvelistv5
Published
2018-01-04 13:00
Modified
2025-05-06 14:59
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Information Disclosure
Summary
Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis.
References
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Impacted products
Vendor | Product | Version | ||
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Intel Corporation | Microprocessors with Speculative Execution |
Version: All |
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"x_refsource_CONFIRM", "x_transferred" ], "url": "https://security.netapp.com/advisory/ntap-20180104-0001/" }, { "name": "SUSE-SU-2018:0019", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00012.html" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://www.synology.com/support/security/Synology_SA_18_01" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "http://packetstormsecurity.com/files/145645/Spectre-Information-Disclosure-Proof-Of-Concept.html" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-001.txt" }, { "name": "102376", "tags": [ "vdb-entry", "x_refsource_BID", "x_transferred" ], "url": "http://www.securityfocus.com/bid/102376" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability" 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CVE-2017-5753 (GCVE-0-2017-5753)
Vulnerability from cvelistv5
Published
2018-01-04 13:00
Modified
2024-09-16 22:24
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Information Disclosure
Summary
Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis.
References
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Impacted products
Vendor | Product | Version | ||
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Intel Corporation | Most Modern Operating Systems |
Version: All |
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"https://www.synology.com/support/security/Synology_SA_18_01", "refsource": "CONFIRM", "url": "https://www.synology.com/support/security/Synology_SA_18_01" }, { "name": "http://packetstormsecurity.com/files/145645/Spectre-Information-Disclosure-Proof-Of-Concept.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/145645/Spectre-Information-Disclosure-Proof-Of-Concept.html" }, { "name": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-001.txt", "refsource": "CONFIRM", "url": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-001.txt" }, { "name": "[debian-lts-announce] 20180718 [SECURITY] [DLA 1423-1] linux-4.9 new package", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html" }, { "name": "https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability", "refsource": "CONFIRM", "url": "https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability" }, 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CVE-2018-6927 (GCVE-0-2018-6927)
Vulnerability from cvelistv5
Published
2018-02-12 19:00
Modified
2024-08-05 06:17
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The futex_requeue function in kernel/futex.c in the Linux kernel before 4.14.15 might allow attackers to cause a denial of service (integer overflow) or possibly have unspecified other impact by triggering a negative wake or requeue value.
References
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CVE-2017-17448 (GCVE-0-2017-17448)
Vulnerability from cvelistv5
Published
2017-12-07 00:00
Modified
2024-08-05 20:51
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
net/netfilter/nfnetlink_cthelper.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for new, get, and del operations, which allows local users to bypass intended access restrictions because the nfnl_cthelper_list data structure is shared across all net namespaces.
References
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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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