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CVE-2017-14340
Vulnerability from cvelistv5
Published
2017-09-15 11:00
Modified
2024-08-05 19:20
Severity ?
EPSS score ?
Summary
The XFS_IS_REALTIME_INODE macro in fs/xfs/xfs_linux.h in the Linux kernel before 4.13.2 does not verify that a filesystem has a realtime device, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via vectors related to setting an RHINHERIT flag on a directory.
References
▼ | URL | Tags | |
---|---|---|---|
cve@mitre.org | http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b31ff3cdf540110da4572e3e29bd172087af65cc | Issue Tracking, Patch, Third Party Advisory | |
cve@mitre.org | http://seclists.org/oss-sec/2017/q3/436 | Mailing List, Mitigation, Patch, Third Party Advisory | |
cve@mitre.org | http://www.debian.org/security/2017/dsa-3981 | ||
cve@mitre.org | http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.2 | Release Notes, Vendor Advisory | |
cve@mitre.org | http://www.securityfocus.com/bid/100851 | Third Party Advisory, VDB Entry | |
cve@mitre.org | https://access.redhat.com/errata/RHSA-2017:2918 | ||
cve@mitre.org | https://bugzilla.redhat.com/show_bug.cgi?id=1491344 | Issue Tracking, Patch, Third Party Advisory | |
cve@mitre.org | https://github.com/torvalds/linux/commit/b31ff3cdf540110da4572e3e29bd172087af65cc | Issue Tracking, Patch, Third Party Advisory |
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gsd-2017-14340
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
The XFS_IS_REALTIME_INODE macro in fs/xfs/xfs_linux.h in the Linux kernel before 4.13.2 does not verify that a filesystem has a realtime device, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via vectors related to setting an RHINHERIT flag on a directory.
Aliases
Aliases
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"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.0" }, "exploitabilityScore": 1.8, "impactScore": 3.6 } }, "lastModifiedDate": "2017-12-07T02:29Z", "publishedDate": "2017-09-15T11:29Z" } } }
rhsa-2017_2918
Vulnerability from csaf_redhat
Published
2017-10-19 13:24
Modified
2024-11-22 11:31
Summary
Red Hat Security Advisory: kernel-rt security and bug fix update
Notes
Topic
An update for kernel-rt is now available for Red Hat Enterprise MRG 2.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.
Security Fix(es):
* Out-of-bounds kernel heap access vulnerability was found in xfrm, kernel's IP framework for transforming packets. An error dealing with netlink messages from an unprivileged user leads to arbitrary read/write and privilege escalation. (CVE-2017-7184, Important)
* A race condition issue leading to a use-after-free flaw was found in the way the raw packet sockets are implemented in the Linux kernel networking subsystem handling synchronization. A local user able to open a raw packet socket (requires the CAP_NET_RAW capability) could use this flaw to elevate their privileges on the system. (CVE-2017-1000111, Important)
* An exploitable memory corruption flaw was found in the Linux kernel. The append path can be erroneously switched from UFO to non-UFO in ip_ufo_append_data() when building an UFO packet with MSG_MORE option. If unprivileged user namespaces are available, this flaw can be exploited to gain root privileges. (CVE-2017-1000112, Important)
* Kernel memory corruption due to a buffer overflow was found in brcmf_cfg80211_mgmt_tx() function in Linux kernels from v3.9-rc1 to v4.13-rc1. The vulnerability can be triggered by sending a crafted NL80211_CMD_FRAME packet via netlink. This flaw is unlikely to be triggered remotely as certain userspace code is needed for this. An unprivileged local user could use this flaw 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 unlikely. (CVE-2017-7541, Moderate)
* An integer overflow vulnerability in ip6_find_1stfragopt() function was found. A local attacker that has privileges (of CAP_NET_RAW) to open raw socket can cause an infinite loop inside the ip6_find_1stfragopt() function. (CVE-2017-7542, Moderate)
* A kernel data leak due to an out-of-bound read was found in the Linux kernel in inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() functions present since version 4.7-rc1 through version 4.13. A data leak happens when these functions fill in sockaddr data structures used to export socket's diagnostic information. As a result, up to 100 bytes of the slab data could be leaked to a userspace. (CVE-2017-7558, Moderate)
* The mq_notify function in the Linux kernel through 4.11.9 does not set the sock pointer to NULL upon entry into the retry logic. During a user-space close of a Netlink socket, it allows attackers to possibly cause a situation where a value may be used after being freed (use-after-free) which may lead to memory corruption or other unspecified other impact. (CVE-2017-11176, Moderate)
* A divide-by-zero vulnerability was found in the __tcp_select_window function in the Linux kernel. This can result in a kernel panic causing a local denial of service. (CVE-2017-14106, Moderate)
* A flaw was found where the XFS filesystem code mishandles a user-settable inode flag in the Linux kernel prior to 4.14-rc1. This can cause a local denial of service via a kernel panic. (CVE-2017-14340, Moderate)
Red Hat would like to thank Chaitin Security Research Lab for reporting CVE-2017-7184; Willem de Bruijn for reporting CVE-2017-1000111; and Andrey Konovalov for reporting CVE-2017-1000112. The CVE-2017-7558 issue was discovered by Stefano Brivio (Red Hat) and the CVE-2017-14340 issue was discovered by Dave Chinner (Red Hat).
Bug Fix(es):
* kernel-rt packages have been upgraded to the 3.10.0-693.5.2 source tree, which provides number of bug fixes over the previous version. (BZ#1489085)
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for kernel-rt is now available for Red Hat Enterprise MRG 2.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.\n\nSecurity Fix(es):\n\n* Out-of-bounds kernel heap access vulnerability was found in xfrm, kernel\u0027s IP framework for transforming packets. An error dealing with netlink messages from an unprivileged user leads to arbitrary read/write and privilege escalation. (CVE-2017-7184, Important)\n\n* A race condition issue leading to a use-after-free flaw was found in the way the raw packet sockets are implemented in the Linux kernel networking subsystem handling synchronization. A local user able to open a raw packet socket (requires the CAP_NET_RAW capability) could use this flaw to elevate their privileges on the system. (CVE-2017-1000111, Important)\n\n* An exploitable memory corruption flaw was found in the Linux kernel. The append path can be erroneously switched from UFO to non-UFO in ip_ufo_append_data() when building an UFO packet with MSG_MORE option. If unprivileged user namespaces are available, this flaw can be exploited to gain root privileges. (CVE-2017-1000112, Important)\n\n* Kernel memory corruption due to a buffer overflow was found in brcmf_cfg80211_mgmt_tx() function in Linux kernels from v3.9-rc1 to v4.13-rc1. The vulnerability can be triggered by sending a crafted NL80211_CMD_FRAME packet via netlink. This flaw is unlikely to be triggered remotely as certain userspace code is needed for this. An unprivileged local user could use this flaw 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 unlikely. (CVE-2017-7541, Moderate)\n\n* An integer overflow vulnerability in ip6_find_1stfragopt() function was found. A local attacker that has privileges (of CAP_NET_RAW) to open raw socket can cause an infinite loop inside the ip6_find_1stfragopt() function. (CVE-2017-7542, Moderate)\n\n* A kernel data leak due to an out-of-bound read was found in the Linux kernel in inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() functions present since version 4.7-rc1 through version 4.13. A data leak happens when these functions fill in sockaddr data structures used to export socket\u0027s diagnostic information. As a result, up to 100 bytes of the slab data could be leaked to a userspace. (CVE-2017-7558, Moderate)\n\n* The mq_notify function in the Linux kernel through 4.11.9 does not set the sock pointer to NULL upon entry into the retry logic. During a user-space close of a Netlink socket, it allows attackers to possibly cause a situation where a value may be used after being freed (use-after-free) which may lead to memory corruption or other unspecified other impact. (CVE-2017-11176, Moderate)\n\n* A divide-by-zero vulnerability was found in the __tcp_select_window function in the Linux kernel. This can result in a kernel panic causing a local denial of service. (CVE-2017-14106, Moderate)\n\n* A flaw was found where the XFS filesystem code mishandles a user-settable inode flag in the Linux kernel prior to 4.14-rc1. This can cause a local denial of service via a kernel panic. (CVE-2017-14340, Moderate)\n\nRed Hat would like to thank Chaitin Security Research Lab for reporting CVE-2017-7184; Willem de Bruijn for reporting CVE-2017-1000111; and Andrey Konovalov for reporting CVE-2017-1000112. The CVE-2017-7558 issue was discovered by Stefano Brivio (Red Hat) and the CVE-2017-14340 issue was discovered by Dave Chinner (Red Hat).\n\nBug Fix(es):\n\n* kernel-rt packages have been upgraded to the 3.10.0-693.5.2 source tree, which provides number of bug fixes over the previous version. (BZ#1489085)", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2017:2918", "url": "https://access.redhat.com/errata/RHSA-2017:2918" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1435153", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1435153" }, { "category": "external", "summary": "1470659", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1470659" }, { "category": "external", "summary": "1473198", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1473198" }, { "category": "external", "summary": "1473649", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1473649" }, { "category": "external", "summary": "1479304", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1479304" }, { "category": "external", "summary": "1479307", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1479307" }, { "category": "external", "summary": "1480266", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1480266" }, { "category": "external", "summary": "1487295", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1487295" }, { "category": "external", "summary": "1489085", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1489085" }, { "category": "external", "summary": "1491344", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1491344" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2017/rhsa-2017_2918.json" } ], "title": "Red Hat Security Advisory: kernel-rt security and bug fix update", "tracking": { "current_release_date": "2024-11-22T11:31:07+00:00", "generator": { "date": "2024-11-22T11:31:07+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2017:2918", "initial_release_date": "2017-10-19T13:24:24+00:00", "revision_history": [ { "date": "2017-10-19T13:24:24+00:00", "number": "1", "summary": "Initial version" }, { "date": "2017-10-19T13:24:24+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T11:31:07+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat MRG Realtime for RHEL 6 Server v.2", "product": { "name": "Red Hat MRG Realtime for RHEL 6 Server v.2", 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"default_component_of", "full_product_name": { "name": "kernel-rt-trace-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64 as a component of Red Hat MRG Realtime for RHEL 6 Server v.2", "product_id": "6Server-MRG-Realtime-2:kernel-rt-trace-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" }, "product_reference": "kernel-rt-trace-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "relates_to_product_reference": "6Server-MRG-Realtime-2" }, { "category": "default_component_of", "full_product_name": { "name": "kernel-rt-trace-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64 as a component of Red Hat MRG Realtime for RHEL 6 Server v.2", "product_id": "6Server-MRG-Realtime-2:kernel-rt-trace-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" }, "product_reference": "kernel-rt-trace-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "relates_to_product_reference": "6Server-MRG-Realtime-2" }, { "category": "default_component_of", "full_product_name": { "name": "kernel-rt-vanilla-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64 as a component of Red Hat MRG Realtime for RHEL 6 Server v.2", "product_id": "6Server-MRG-Realtime-2:kernel-rt-vanilla-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" }, "product_reference": "kernel-rt-vanilla-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "relates_to_product_reference": "6Server-MRG-Realtime-2" }, { "category": "default_component_of", "full_product_name": { "name": "kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64 as a component of Red Hat MRG Realtime for RHEL 6 Server v.2", "product_id": "6Server-MRG-Realtime-2:kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" }, "product_reference": "kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "relates_to_product_reference": "6Server-MRG-Realtime-2" }, { "category": "default_component_of", "full_product_name": { "name": "kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64 as a component of Red Hat MRG Realtime for RHEL 6 Server v.2", "product_id": "6Server-MRG-Realtime-2:kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" }, "product_reference": "kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "relates_to_product_reference": "6Server-MRG-Realtime-2" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "Chaitin Security Research Lab" ] } ], "cve": "CVE-2017-7184", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" }, "discovery_date": "2017-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1435153" } ], "notes": [ { "category": "description", "text": "Out-of-bounds kernel heap access vulnerability was found in xfrm, kernel\u0027s IP framework for transforming packets. An error dealing with netlink messages from an unprivileged user leads to arbitrary read/write and privilege escalation.", "title": "Vulnerability description" }, { "category": "summary", "text": "kernel: Out-of-bounds heap access in xfrm", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue does not affect the Linux kernel packages as shipped with Red Hat Enterprise Linux 5, 6 as the code with the flaw is not present in the products listed.\n\nThis issue affects the Linux kernel packages as shipped with Red Hat Enterprise Linux 7 and MRG-2. In a default or common use of Red Hat Enterprise Linux 7 and MRG-2 this issue does not allow an unprivileged local or remote user to elevate their privileges on the system.\n\nIn order to exploit this issue the attacker needs CAP_NET_ADMIN capability, which needs to be granted especially by the administrator to the attacker\u0027s process. This in turn requires granting CAP_NET_ADMIN capability to the process\u0027 binary and/or attacker\u0027s account.\n\nAnother possibility to obtain CAP_NET_ADMIN capability in Red Hat Enterprise Linux 7 for an attacker is running a process inside a user+network namespace with mapped root privileges inside the namespace. Since Red Hat Enterprise Linux 7 does not have unprivileged user namespaces enabled by default, local or remote unprivileged users also cannot abuse namespaces to grant this capability to themselves and elevate their privileges.\n\nGiven the severity of this issue, future Linux kernel updates for the Red Hat Enterprise Linux 7 and MRG-2 products are planned to address it.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-common-x86_64-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-doc-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-firmware-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-trace-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2017-7184" }, { "category": "external", "summary": "RHBZ#1435153", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1435153" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-7184", "url": "https://www.cve.org/CVERecord?id=CVE-2017-7184" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-7184", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7184" } ], "release_date": "2017-03-29T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-19T13:24:24+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.", "product_ids": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-common-x86_64-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-doc-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-firmware-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-trace-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2918" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0" }, "products": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-common-x86_64-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-doc-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-firmware-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-trace-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "kernel: Out-of-bounds heap access in xfrm" }, { "cve": "CVE-2017-7541", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2017-07-18T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1473198" } ], "notes": [ { "category": "description", "text": "Kernel memory corruption due to a buffer overflow was found in brcmf_cfg80211_mgmt_tx() function in Linux kernels from v3.9-rc1 to v4.13-rc1. The vulnerability can be triggered by sending a crafted NL80211_CMD_FRAME packet via netlink. This flaw is unlikely to be triggered remotely as certain userspace code is needed for this. An unprivileged local user could use this flaw 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 unlikely.", "title": "Vulnerability description" }, { "category": "summary", "text": "kernel: Possible heap buffer overflow in brcmf_cfg80211_mgmt_tx()", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue does not affect the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 5 as the code with the flaw is not present in the products listed.\n\nThis issue affects the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 6, 7 and Red Hat Enterprise MRG 2. Future kernel updates for these products may address this issue.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-common-x86_64-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", 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"https://bugzilla.redhat.com/show_bug.cgi?id=1473198" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-7541", "url": "https://www.cve.org/CVERecord?id=CVE-2017-7541" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-7541", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7541" } ], "release_date": "2017-07-17T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-19T13:24:24+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.", "product_ids": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", 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"6Server-MRG-Realtime-2:kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2918" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H", "version": "3.0" }, "products": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-common-x86_64-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-doc-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-firmware-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-trace-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "kernel: Possible heap buffer overflow in brcmf_cfg80211_mgmt_tx()" }, { "cve": "CVE-2017-7542", "cwe": { "id": "CWE-835", "name": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)" }, "discovery_date": "2017-07-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1473649" } ], "notes": [ { "category": "description", "text": "An integer overflow vulnerability in ip6_find_1stfragopt() function was found. A local attacker that has privileges (of CAP_NET_RAW) to open raw socket can cause an infinite loop inside the ip6_find_1stfragopt() function.", "title": "Vulnerability description" }, { "category": "summary", "text": "kernel: Integer overflow in ip6_find_1stfragopt() causes infinite loop", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue affects the Linux kernel packages as shipped with Red Hat Enterprise Linux 6, 7 and MRG-2. Future Linux kernel updates for the respective releases may address this issue.\n\nThis issue affects the Linux kernel packages as shipped with Red Hat Enterprise Linux 5 and does not qualify for inclusion as part of the Red Hat Enterprise Linux 5 lifecycle. For more information on the lifecycle see https://access.redhat.com/support/policy/updates/errata", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", 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}, { "category": "external", "summary": "RHBZ#1473649", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1473649" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-7542", "url": "https://www.cve.org/CVERecord?id=CVE-2017-7542" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-7542", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7542" } ], "release_date": "2017-07-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-19T13:24:24+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.", "product_ids": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", 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"6Server-MRG-Realtime-2:kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "kernel: Integer overflow in ip6_find_1stfragopt() causes infinite loop" }, { "acknowledgments": [ { "names": [ "Stefano Brivio" ], "organization": "Red Hat", "summary": "This issue was discovered by Red Hat." } ], "cve": "CVE-2017-7558", "cwe": { "id": "CWE-125", "name": "Out-of-bounds Read" }, "discovery_date": "2017-08-10T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1480266" } ], "notes": [ { "category": "description", "text": "A kernel data leak due to an out-of-bound read was found in the Linux kernel in inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() functions present since version 4.7-rc1 through version 4.13. A data leak happens when these functions fill in sockaddr data structures used to export socket\u0027s diagnostic information. As a result, up to 100 bytes of the slab data could be leaked to a userspace.", "title": "Vulnerability description" }, { "category": "summary", "text": "kernel: Out of bounds read in inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() in SCTP stack", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue does not affect Red Hat Enterprise Linux 5 and 6 as the code with the flaw is not present in the products listed.\n\nThis issue affects Red Hat Enterprise Linux 7 and Red Hat Enterprise MRG 2. Future updates for the respective releases may address this issue.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-common-x86_64-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", 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"https://bugzilla.redhat.com/show_bug.cgi?id=1480266" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-7558", "url": "https://www.cve.org/CVERecord?id=CVE-2017-7558" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-7558", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7558" } ], "release_date": "2017-08-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-19T13:24:24+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.", "product_ids": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", 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"6Server-MRG-Realtime-2:kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "kernel: Out of bounds read in inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() in SCTP stack" }, { "cve": "CVE-2017-11176", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "discovery_date": "2017-07-12T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1470659" } ], "notes": [ { "category": "description", "text": "A use-after-free flaw was found in the Netlink functionality of the Linux kernel networking subsystem. Due to the insufficient cleanup in the mq_notify function, a local attacker could potentially use this flaw to escalate their privileges on the system.", "title": "Vulnerability description" }, { "category": "summary", "text": "kernel: Use-after-free in sys_mq_notify()", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue affects the Linux kernel packages as shipped with Red Hat Enterprise Linux 5,6,7 and MRG-2. Future Linux kernel updates for the respective releases may address this issue.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", 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}, { "category": "external", "summary": "RHBZ#1470659", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1470659" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-11176", "url": "https://www.cve.org/CVERecord?id=CVE-2017-11176" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-11176", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-11176" } ], "release_date": "2017-07-09T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-19T13:24:24+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.", "product_ids": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", 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"6Server-MRG-Realtime-2:kernel-rt-vanilla-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2918" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0" }, "products": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", 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"6Server-MRG-Realtime-2:kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "kernel: Use-after-free in sys_mq_notify()" }, { "cve": "CVE-2017-14106", "cwe": { "id": "CWE-369", "name": "Divide By Zero" }, "discovery_date": "2017-08-31T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1487295" } ], "notes": [ { "category": "description", "text": "A divide-by-zero vulnerability was found in the __tcp_select_window function in the Linux kernel. This can result in a kernel panic causing a local denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "kernel: Divide-by-zero in __tcp_select_window", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue affects the Linux kernel packages as shipped with Red Hat Enterprise Linux 5, 6 and 7 and MRG-2. Future Linux kernel updates for the respective releases may address this issue.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", 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}, { "category": "external", "summary": "RHBZ#1487295", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1487295" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-14106", "url": "https://www.cve.org/CVERecord?id=CVE-2017-14106" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-14106", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-14106" } ], "release_date": "2017-09-01T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-19T13:24:24+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.", "product_ids": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", 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"6Server-MRG-Realtime-2:kernel-rt-vanilla-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2918" } ], "scores": [ { "cvss_v3": { "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" }, "products": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-common-x86_64-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-doc-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-firmware-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-trace-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "kernel: Divide-by-zero in __tcp_select_window" }, { "acknowledgments": [ { "names": [ "Dave Chinner" ], "organization": "Red Hat", "summary": "This issue was discovered by Red Hat." } ], "cve": "CVE-2017-14340", "cwe": { "id": "CWE-391", "name": "Unchecked Error Condition" }, "discovery_date": "2017-09-12T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1491344" } ], "notes": [ { "category": "description", "text": "A flaw was found where the XFS filesystem code mishandles a user-settable inode flag in the Linux kernel prior to 4.14-rc1. This can cause a local denial of service via a kernel panic.", "title": "Vulnerability description" }, { "category": "summary", "text": "kernel: xfs: unprivileged user kernel oops", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue does not affect the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 5, 6, 7 as the code with the flaw is not built in these products due to theirs build configuration.\n\nThis issue affects the Linux kernel packages as shipped with Red Hat Enterprise Linux MRG-2. Future updates for the respective releases may address this issue.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-common-x86_64-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-doc-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-firmware-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-trace-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2017-14340" }, { "category": "external", "summary": "RHBZ#1491344", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1491344" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-14340", "url": "https://www.cve.org/CVERecord?id=CVE-2017-14340" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-14340", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-14340" }, { "category": "external", "summary": "http://seclists.org/oss-sec/2017/q3/436", "url": "http://seclists.org/oss-sec/2017/q3/436" } ], "release_date": "2017-09-13T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-19T13:24:24+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.", "product_ids": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", 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"6Server-MRG-Realtime-2:kernel-rt-trace-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2918" } ], "scores": [ { "cvss_v3": { "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" }, "products": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-common-x86_64-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-doc-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-firmware-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-trace-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "kernel: xfs: unprivileged user kernel oops" }, { "acknowledgments": [ { "names": [ "Willem de Bruijn" ] } ], "cve": "CVE-2017-1000111", "cwe": { "id": "CWE-362", "name": "Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)" }, "discovery_date": "2017-08-04T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1479304" } ], "notes": [ { "category": "description", "text": "A race condition issue was found in the way the raw packet socket implementation in the Linux kernel networking subsystem handled synchronization. A local user able to open a raw packet socket (requires the CAP_NET_RAW capability) could use this to waste resources in the kernel\u0027s ring buffer or possibly cause an out-of-bounds read on the heap leading to a system crash.", "title": "Vulnerability description" }, { "category": "summary", "text": "kernel: Heap out-of-bounds read in AF_PACKET sockets", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue affects the Linux kernel packages as shipped with Red Hat Enterprise Linux 6, 7, and MRG-2.\n\nFuture Linux kernel updates for the respective releases may address this issue.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-common-x86_64-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-doc-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-firmware-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-trace-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2017-1000111" }, { "category": "external", "summary": "RHBZ#1479304", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1479304" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-1000111", "url": "https://www.cve.org/CVERecord?id=CVE-2017-1000111" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-1000111", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-1000111" } ], "release_date": "2017-08-10T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-19T13:24:24+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.", "product_ids": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-common-x86_64-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", 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4.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N", "version": "3.0" }, "products": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-common-x86_64-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-doc-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-firmware-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-trace-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "kernel: Heap out-of-bounds read in AF_PACKET sockets" }, { "acknowledgments": [ { "names": [ "Andrey Konovalov" ] } ], "cve": "CVE-2017-1000112", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" }, "discovery_date": "2017-08-04T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1479307" } ], "notes": [ { "category": "description", "text": "An exploitable memory corruption flaw was found in the Linux kernel. The append path can be erroneously switched from UFO to non-UFO in ip_ufo_append_data() when building an UFO packet with MSG_MORE option. If unprivileged user namespaces are available, this flaw can be exploited to gain root privileges.", "title": "Vulnerability description" }, { "category": "summary", "text": "kernel: Exploitable memory corruption due to UFO to non-UFO path switch", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue affects the Linux kernel packages as shipped with Red Hat\nEnterprise Linux 5,6, 7 and MRG-2.\n\nFuture Linux kernel updates for the respective releases may address this issue.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", 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"6Server-MRG-Realtime-2:kernel-rt-vanilla-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2017-1000112" }, { "category": "external", "summary": "RHBZ#1479307", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1479307" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-1000112", "url": "https://www.cve.org/CVERecord?id=CVE-2017-1000112" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-1000112", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-1000112" } ], "release_date": "2017-08-10T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-19T13:24:24+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.", "product_ids": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-common-x86_64-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-doc-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-firmware-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-trace-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2918" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0" }, "products": [ "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.src", "6Server-MRG-Realtime-2:kernel-rt-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debug-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-debuginfo-common-x86_64-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-doc-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-firmware-1:3.10.0-693.5.2.rt56.592.el6rt.noarch", "6Server-MRG-Realtime-2:kernel-rt-trace-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-trace-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-debuginfo-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64", "6Server-MRG-Realtime-2:kernel-rt-vanilla-devel-1:3.10.0-693.5.2.rt56.592.el6rt.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "kernel: Exploitable memory corruption due to UFO to non-UFO path switch" } ] }
ghsa-7rqh-6ccp-gvhv
Vulnerability from github
Published
2022-05-17 00:17
Modified
2022-05-17 00:17
Severity ?
Details
The XFS_IS_REALTIME_INODE macro in fs/xfs/xfs_linux.h in the Linux kernel before 4.13.2 does not verify that a filesystem has a realtime device, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via vectors related to setting an RHINHERIT flag on a directory.
{ "affected": [], "aliases": [ "CVE-2017-14340" ], "database_specific": { "cwe_ids": [ "CWE-476" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2017-09-15T11:29:00Z", "severity": "MODERATE" }, "details": "The XFS_IS_REALTIME_INODE macro in fs/xfs/xfs_linux.h in the Linux kernel before 4.13.2 does not verify that a filesystem has a realtime device, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via vectors related to setting an RHINHERIT flag on a directory.", "id": "GHSA-7rqh-6ccp-gvhv", "modified": "2022-05-17T00:17:52Z", "published": "2022-05-17T00:17:52Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-14340" }, { "type": "WEB", "url": "https://github.com/torvalds/linux/commit/b31ff3cdf540110da4572e3e29bd172087af65cc" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2017:2918" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1491344" }, { "type": "WEB", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b31ff3cdf540110da4572e3e29bd172087af65cc" }, { "type": "WEB", "url": "http://seclists.org/oss-sec/2017/q3/436" }, { "type": "WEB", "url": "http://www.debian.org/security/2017/dsa-3981" }, { "type": "WEB", "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.2" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/100851" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" } ] }
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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.
- 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.