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38 vulnerabilities by The Linux Foundation
CVE-2020-10751 (GCVE-0-2020-10751)
Vulnerability from cvelistv5 – Published: 2020-05-26 14:54 – Updated: 2024-08-04 11:14
VLAI
Summary
A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly only validate the first netlink message in the skb and allow or deny the rest of the messages within the skb with the granted permission without further processing.
Severity
6.1 (Medium)
CWE
Assigner
References
18 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | kernel |
Affected:
before 5.7
|
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CVE-2019-1010234 (GCVE-0-2019-1010234)
Vulnerability from cvelistv5 – Published: 2019-07-22 14:58 – Updated: 2024-08-05 03:07
VLAI
Summary
The Linux Foundation ONOS 1.15.0 and ealier is affected by: Improper Input Validation. The impact is: The attacker can remotely execute any commands by sending malicious http request to the controller. The component is: Method runJavaCompiler in YangLiveCompilerManager.java. The attack vector is: network connectivity.
Severity
No CVSS data available.
CWE
- Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://drive.google.com/file/d/1OkMtrMgjjINsDUQw… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | ONOS |
Affected:
1.15.0 and ealier
|
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CVE-2019-1010245 (GCVE-0-2019-1010245)
Vulnerability from cvelistv5 – Published: 2019-07-19 14:23 – Updated: 2024-08-05 03:07
VLAI
Summary
The Linux Foundation ONOS SDN Controller 1.15 and earlier versions is affected by: Improper Input Validation. The impact is: A remote attacker can execute arbitrary commands on the controller. The component is: apps/yang/src/main/java/org/onosproject/yang/impl/YangLiveCompilerManager.java. The attack vector is: network connectivity. The fixed version is: 1.15.
Severity
No CVSS data available.
CWE
- Improper Input Validation
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://drive.google.com/open?id=1OkMtrMgjjINsDUQ… | x_refsource_MISC |
| https://gerrit.onosproject.org/#/c/20767/ | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | ONOS SDN Controller |
Affected:
1.15 and earlier versions [fixed: 1.15]
|
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CVE-2019-1010249 (GCVE-0-2019-1010249)
Vulnerability from cvelistv5 – Published: 2019-07-18 17:53 – Updated: 2024-08-05 03:07
VLAI
Summary
The Linux Foundation ONOS 2.0.0 and earlier is affected by: Integer Overflow. The impact is: A network administrator (or attacker) can install unintended flow rules in the switch by mistake. The component is: createFlow() and createFlows() functions in FlowWebResource.java (RESTful service). The attack vector is: network management and connectivity.
Severity
No CVSS data available.
CWE
- Integer Overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://drive.google.com/open?id=1LxmTXZS-FRJQHAz… | x_refsource_MISC |
| https://drive.google.com/open?id=1HtdRdf88Nv3RNeQ… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | ONOS |
Affected:
2.0.0 and earlier
|
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CVE-2019-1010250 (GCVE-0-2019-1010250)
Vulnerability from cvelistv5 – Published: 2019-07-18 17:51 – Updated: 2024-08-05 03:07
VLAI
Summary
The Linux Foundation ONOS 2.0.0 and earlier is affected by: Poor Input-validation. The impact is: A network administrator (or attacker) can install unintended flow rules in the switch by mistake. The component is: createFlow() and createFlows() functions in FlowWebResource.java (RESTful service). The attack vector is: network management and connectivity.
Severity
No CVSS data available.
CWE
- Poor Input-validation
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://drive.google.com/open?id=1HtdRdf88Nv3RNeQ… | x_refsource_MISC |
| https://drive.google.com/open?id=17RsaP67w6M2xquQ… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | ONOS |
Affected:
2.0.0 and earlier
|
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CVE-2019-1010252 (GCVE-0-2019-1010252)
Vulnerability from cvelistv5 – Published: 2019-07-18 17:43 – Updated: 2024-08-05 03:07
VLAI
Summary
The Linux Foundation ONOS 2.0.0 and earlier is affected by: Poor Input-validation. The impact is: A network administrator (or attacker) can install unintended flow rules in the switch by mistake. The component is: applyFlowRules() and apply() functions in FlowRuleManager.java. The attack vector is: network management and connectivity.
Severity
No CVSS data available.
CWE
- Poor Input-validation
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://drive.google.com/open?id=1HtdRdf88Nv3RNeQ… | x_refsource_MISC |
| https://drive.google.com/open?id=1ce1uqcJYI-sEENG… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | ONOS |
Affected:
2.0.0 and earlier
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CVE-2019-3896 (GCVE-0-2019-3896)
Vulnerability from cvelistv5 – Published: 2019-06-18 23:40 – Updated: 2024-08-04 19:26
VLAI
Summary
A double-free can happen in idr_remove_all() in lib/idr.c in the Linux kernel 2.6 branch. An unprivileged local attacker can use this flaw for a privilege escalation or for a system crash and a denial of service (DoS).
Severity
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/108814 | vdb-entryx_refsource_BID |
| https://support.f5.com/csp/article/K04327111 | x_refsource_CONFIRM |
| https://security.netapp.com/advisory/ntap-2019071… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | kernel |
Affected:
2.6.32
|
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CVE-2019-3882 (GCVE-0-2019-3882)
Vulnerability from cvelistv5 – Published: 2019-04-24 15:23 – Updated: 2024-08-04 19:19
VLAI
Summary
A flaw was found in the Linux kernel's vfio interface implementation that permits violation of the user's locked memory limit. If a device is bound to a vfio driver, such as vfio-pci, and the local attacker is administratively granted ownership of the device, it may cause a system memory exhaustion and thus a denial of service (DoS). Versions 3.10, 4.14 and 4.18 are vulnerable.
Severity
4.7 (Medium)
CWE
Assigner
References
21 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | kernel |
Affected:
3.10, 4.14, 4.18
|
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CVE-2019-3901 (GCVE-0-2019-3901)
Vulnerability from cvelistv5 – Published: 2019-04-22 15:22 – Updated: 2024-08-04 19:26
VLAI
Summary
A race condition in perf_event_open() allows local attackers to leak sensitive data from setuid programs. As no relevant locks (in particular the cred_guard_mutex) are held during the ptrace_may_access() call, it is possible for the specified target task to perform an execve() syscall with setuid execution before perf_event_alloc() actually attaches to it, allowing an attacker to bypass the ptrace_may_access() check and the perf_event_exit_task(current) call that is performed in install_exec_creds() during privileged execve() calls. This issue affects kernel versions before 4.8.
Severity
5.6 (Medium)
CWE
Assigner
References
5 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/89937 | vdb-entryx_refsource_BID |
| https://lists.debian.org/debian-lts-announce/2019… | mailing-listx_refsource_MLIST |
| https://lists.debian.org/debian-lts-announce/2019… | mailing-listx_refsource_MLIST |
| https://security.netapp.com/advisory/ntap-2019051… | x_refsource_CONFIRM |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | kernel |
Affected:
older then 4.8
|
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CVE-2019-3837 (GCVE-0-2019-3837)
Vulnerability from cvelistv5 – Published: 2019-04-11 14:37 – Updated: 2024-08-04 19:19
VLAI
Summary
It was found that the net_dma code in tcp_recvmsg() in the 2.6.32 kernel as shipped in RHEL6 is thread-unsafe. So an unprivileged multi-threaded userspace application calling recvmsg() for the same network socket in parallel executed on ioatdma-enabled hardware with net_dma enabled can leak the memory, crash the host leading to a denial-of-service or cause a random memory corruption.
Severity
6.1 (Medium)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | kernel |
Affected:
2.6.32 as shipped in rhel-6
|
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CVE-2019-3887 (GCVE-0-2019-3887)
Vulnerability from cvelistv5 – Published: 2019-04-09 00:00 – Updated: 2024-08-04 19:19
VLAI
Summary
A flaw was found in the way KVM hypervisor handled x2APIC Machine Specific Rregister (MSR) access with nested(=1) virtualization enabled. In that, L1 guest could access L0's APIC register values via L2 guest, when 'virtualize x2APIC mode' is enabled. A guest could use this flaw to potentially crash the host kernel resulting in DoS issue. Kernel versions from 4.16 and newer are vulnerable to this issue.
Severity
6.7 (Medium)
CWE
Assigner
References
8 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/107850 | vdb-entry |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisory |
| https://usn.ubuntu.com/3980-1/ | vendor-advisory |
| https://usn.ubuntu.com/3979-1/ | vendor-advisory |
| https://usn.ubuntu.com/3980-2/ | vendor-advisory |
| https://access.redhat.com/errata/RHSA-2019:2703 | vendor-advisory |
| https://access.redhat.com/errata/RHSA-2019:2741 | vendor-advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | Kernel |
Affected:
from 4.16
|
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CVE-2019-3874 (GCVE-0-2019-3874)
Vulnerability from cvelistv5 – Published: 2019-03-25 18:30 – Updated: 2024-08-04 19:19
VLAI
Summary
The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are believed to be vulnerable.
Severity
5.3 (Medium)
CWE
Assigner
References
13 references
| URL | Tags |
|---|---|
| https://usn.ubuntu.com/3981-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3980-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3979-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3982-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3982-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3980-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3981-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://access.redhat.com/errata/RHSA-2019:3309 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2019:3517 | vendor-advisoryx_refsource_REDHAT |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| https://www.oracle.com/security-alerts/cpuApr2021.html | x_refsource_MISC |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| https://security.netapp.com/advisory/ntap-2019041… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | kernel |
Affected:
3.10.x and 4.18.x
|
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CVE-2018-16880 (GCVE-0-2018-16880)
Vulnerability from cvelistv5 – Published: 2019-01-29 16:00 – Updated: 2024-08-05 10:32
VLAI
Summary
A flaw was found in the Linux kernel's handle_rx() function in the [vhost_net] driver. A malicious virtual guest, under specific conditions, can trigger an out-of-bounds write in a kmalloc-8 slab on a virtual host which may lead to a kernel memory corruption and a system panic. Due to the nature of the flaw, privilege escalation cannot be fully ruled out. Versions from v4.16 and newer are vulnerable.
Severity
5.9 (Medium)
CWE
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://usn.ubuntu.com/3903-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/106735 | vdb-entryx_refsource_BID |
| https://usn.ubuntu.com/3903-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://support.f5.com/csp/article/K03593314 | x_refsource_CONFIRM |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | kernel |
Affected:
from v4.16 and newer
|
Date Public
2019-01-25 00:00
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CVE-2019-3819 (GCVE-0-2019-3819)
Vulnerability from cvelistv5 – Published: 2019-01-25 18:00 – Updated: 2024-08-04 19:19
VLAI
Summary
A flaw was found in the Linux kernel in the function hid_debug_events_read() in drivers/hid/hid-debug.c file which may enter an infinite loop with certain parameters passed from a userspace. A local privileged user ("root") can cause a system lock up and a denial of service. Versions from v4.18 and newer are vulnerable.
Severity
4.2 (Medium)
CWE
Assigner
References
10 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/106730 | vdb-entryx_refsource_BID |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
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| https://usn.ubuntu.com/3932-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3932-2/ | vendor-advisoryx_refsource_UBUNTU |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://lists.debian.org/debian-lts-announce/2019… | mailing-listx_refsource_MLIST |
| https://usn.ubuntu.com/4115-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4118-1/ | vendor-advisoryx_refsource_UBUNTU |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | kernel: |
Affected:
from v4.18 and newer
|
Date Public
2019-01-25 00:00
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CVE-2018-16885 (GCVE-0-2018-16885)
Vulnerability from cvelistv5 – Published: 2019-01-03 16:00 – Updated: 2024-08-05 10:32
VLAI
Summary
A flaw was found in the Linux kernel that allows the userspace to call memcpy_fromiovecend() and similar functions with a zero offset and buffer length which causes the read beyond the buffer boundaries, in certain cases causing a memory access fault and a system halt by accessing invalid memory address. This issue only affects kernel version 3.10.x as shipped with Red Hat Enterprise Linux 7.
Severity
4.7 (Medium)
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/106296 | vdb-entryx_refsource_BID |
| https://access.redhat.com/errata/RHSA-2019:2043 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2019:2029 | vendor-advisoryx_refsource_REDHAT |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | kernel |
Affected:
3.10.x as shipped with Red Hat Enterprise Linux 7
|
Date Public
2019-01-03 00:00
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CVE-2020-10751 (GCVE-0-2020-10751)
Vulnerability from nvd – Published: 2020-05-26 14:54 – Updated: 2024-08-04 11:14
VLAI
Summary
A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly only validate the first netlink message in the skb and allow or deny the rest of the messages within the skb with the granted permission without further processing.
Severity
6.1 (Medium)
CWE
Assigner
References
18 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | kernel |
Affected:
before 5.7
|
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CVE-2019-1010234 (GCVE-0-2019-1010234)
Vulnerability from nvd – Published: 2019-07-22 14:58 – Updated: 2024-08-05 03:07
VLAI
Summary
The Linux Foundation ONOS 1.15.0 and ealier is affected by: Improper Input Validation. The impact is: The attacker can remotely execute any commands by sending malicious http request to the controller. The component is: Method runJavaCompiler in YangLiveCompilerManager.java. The attack vector is: network connectivity.
Severity
No CVSS data available.
CWE
- Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://drive.google.com/file/d/1OkMtrMgjjINsDUQw… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | ONOS |
Affected:
1.15.0 and ealier
|
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CVE-2019-1010245 (GCVE-0-2019-1010245)
Vulnerability from nvd – Published: 2019-07-19 14:23 – Updated: 2024-08-05 03:07
VLAI
Summary
The Linux Foundation ONOS SDN Controller 1.15 and earlier versions is affected by: Improper Input Validation. The impact is: A remote attacker can execute arbitrary commands on the controller. The component is: apps/yang/src/main/java/org/onosproject/yang/impl/YangLiveCompilerManager.java. The attack vector is: network connectivity. The fixed version is: 1.15.
Severity
No CVSS data available.
CWE
- Improper Input Validation
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://drive.google.com/open?id=1OkMtrMgjjINsDUQ… | x_refsource_MISC |
| https://gerrit.onosproject.org/#/c/20767/ | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | ONOS SDN Controller |
Affected:
1.15 and earlier versions [fixed: 1.15]
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CVE-2019-1010249 (GCVE-0-2019-1010249)
Vulnerability from nvd – Published: 2019-07-18 17:53 – Updated: 2024-08-05 03:07
VLAI
Summary
The Linux Foundation ONOS 2.0.0 and earlier is affected by: Integer Overflow. The impact is: A network administrator (or attacker) can install unintended flow rules in the switch by mistake. The component is: createFlow() and createFlows() functions in FlowWebResource.java (RESTful service). The attack vector is: network management and connectivity.
Severity
No CVSS data available.
CWE
- Integer Overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://drive.google.com/open?id=1LxmTXZS-FRJQHAz… | x_refsource_MISC |
| https://drive.google.com/open?id=1HtdRdf88Nv3RNeQ… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | ONOS |
Affected:
2.0.0 and earlier
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CVE-2019-1010250 (GCVE-0-2019-1010250)
Vulnerability from nvd – Published: 2019-07-18 17:51 – Updated: 2024-08-05 03:07
VLAI
Summary
The Linux Foundation ONOS 2.0.0 and earlier is affected by: Poor Input-validation. The impact is: A network administrator (or attacker) can install unintended flow rules in the switch by mistake. The component is: createFlow() and createFlows() functions in FlowWebResource.java (RESTful service). The attack vector is: network management and connectivity.
Severity
No CVSS data available.
CWE
- Poor Input-validation
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://drive.google.com/open?id=1HtdRdf88Nv3RNeQ… | x_refsource_MISC |
| https://drive.google.com/open?id=17RsaP67w6M2xquQ… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | ONOS |
Affected:
2.0.0 and earlier
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CVE-2019-1010252 (GCVE-0-2019-1010252)
Vulnerability from nvd – Published: 2019-07-18 17:43 – Updated: 2024-08-05 03:07
VLAI
Summary
The Linux Foundation ONOS 2.0.0 and earlier is affected by: Poor Input-validation. The impact is: A network administrator (or attacker) can install unintended flow rules in the switch by mistake. The component is: applyFlowRules() and apply() functions in FlowRuleManager.java. The attack vector is: network management and connectivity.
Severity
No CVSS data available.
CWE
- Poor Input-validation
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://drive.google.com/open?id=1HtdRdf88Nv3RNeQ… | x_refsource_MISC |
| https://drive.google.com/open?id=1ce1uqcJYI-sEENG… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | ONOS |
Affected:
2.0.0 and earlier
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CVE-2019-3896 (GCVE-0-2019-3896)
Vulnerability from nvd – Published: 2019-06-18 23:40 – Updated: 2024-08-04 19:26
VLAI
Summary
A double-free can happen in idr_remove_all() in lib/idr.c in the Linux kernel 2.6 branch. An unprivileged local attacker can use this flaw for a privilege escalation or for a system crash and a denial of service (DoS).
Severity
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/108814 | vdb-entryx_refsource_BID |
| https://support.f5.com/csp/article/K04327111 | x_refsource_CONFIRM |
| https://security.netapp.com/advisory/ntap-2019071… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | kernel |
Affected:
2.6.32
|
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CVE-2019-3882 (GCVE-0-2019-3882)
Vulnerability from nvd – Published: 2019-04-24 15:23 – Updated: 2024-08-04 19:19
VLAI
Summary
A flaw was found in the Linux kernel's vfio interface implementation that permits violation of the user's locked memory limit. If a device is bound to a vfio driver, such as vfio-pci, and the local attacker is administratively granted ownership of the device, it may cause a system memory exhaustion and thus a denial of service (DoS). Versions 3.10, 4.14 and 4.18 are vulnerable.
Severity
4.7 (Medium)
CWE
Assigner
References
21 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | kernel |
Affected:
3.10, 4.14, 4.18
|
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CVE-2019-3901 (GCVE-0-2019-3901)
Vulnerability from nvd – Published: 2019-04-22 15:22 – Updated: 2024-08-04 19:26
VLAI
Summary
A race condition in perf_event_open() allows local attackers to leak sensitive data from setuid programs. As no relevant locks (in particular the cred_guard_mutex) are held during the ptrace_may_access() call, it is possible for the specified target task to perform an execve() syscall with setuid execution before perf_event_alloc() actually attaches to it, allowing an attacker to bypass the ptrace_may_access() check and the perf_event_exit_task(current) call that is performed in install_exec_creds() during privileged execve() calls. This issue affects kernel versions before 4.8.
Severity
5.6 (Medium)
CWE
Assigner
References
5 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/89937 | vdb-entryx_refsource_BID |
| https://lists.debian.org/debian-lts-announce/2019… | mailing-listx_refsource_MLIST |
| https://lists.debian.org/debian-lts-announce/2019… | mailing-listx_refsource_MLIST |
| https://security.netapp.com/advisory/ntap-2019051… | x_refsource_CONFIRM |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | kernel |
Affected:
older then 4.8
|
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CVE-2019-3837 (GCVE-0-2019-3837)
Vulnerability from nvd – Published: 2019-04-11 14:37 – Updated: 2024-08-04 19:19
VLAI
Summary
It was found that the net_dma code in tcp_recvmsg() in the 2.6.32 kernel as shipped in RHEL6 is thread-unsafe. So an unprivileged multi-threaded userspace application calling recvmsg() for the same network socket in parallel executed on ioatdma-enabled hardware with net_dma enabled can leak the memory, crash the host leading to a denial-of-service or cause a random memory corruption.
Severity
6.1 (Medium)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
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| The Linux Foundation | kernel |
Affected:
2.6.32 as shipped in rhel-6
|
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CVE-2019-3887 (GCVE-0-2019-3887)
Vulnerability from nvd – Published: 2019-04-09 00:00 – Updated: 2024-08-04 19:19
VLAI
Summary
A flaw was found in the way KVM hypervisor handled x2APIC Machine Specific Rregister (MSR) access with nested(=1) virtualization enabled. In that, L1 guest could access L0's APIC register values via L2 guest, when 'virtualize x2APIC mode' is enabled. A guest could use this flaw to potentially crash the host kernel resulting in DoS issue. Kernel versions from 4.16 and newer are vulnerable to this issue.
Severity
6.7 (Medium)
CWE
Assigner
References
8 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/107850 | vdb-entry |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisory |
| https://usn.ubuntu.com/3980-1/ | vendor-advisory |
| https://usn.ubuntu.com/3979-1/ | vendor-advisory |
| https://usn.ubuntu.com/3980-2/ | vendor-advisory |
| https://access.redhat.com/errata/RHSA-2019:2703 | vendor-advisory |
| https://access.redhat.com/errata/RHSA-2019:2741 | vendor-advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | Kernel |
Affected:
from 4.16
|
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CVE-2019-3874 (GCVE-0-2019-3874)
Vulnerability from nvd – Published: 2019-03-25 18:30 – Updated: 2024-08-04 19:19
VLAI
Summary
The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are believed to be vulnerable.
Severity
5.3 (Medium)
CWE
Assigner
References
13 references
| URL | Tags |
|---|---|
| https://usn.ubuntu.com/3981-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3980-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3979-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3982-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3982-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3980-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3981-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://access.redhat.com/errata/RHSA-2019:3309 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2019:3517 | vendor-advisoryx_refsource_REDHAT |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| https://www.oracle.com/security-alerts/cpuApr2021.html | x_refsource_MISC |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| https://security.netapp.com/advisory/ntap-2019041… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | kernel |
Affected:
3.10.x and 4.18.x
|
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CVE-2018-16880 (GCVE-0-2018-16880)
Vulnerability from nvd – Published: 2019-01-29 16:00 – Updated: 2024-08-05 10:32
VLAI
Summary
A flaw was found in the Linux kernel's handle_rx() function in the [vhost_net] driver. A malicious virtual guest, under specific conditions, can trigger an out-of-bounds write in a kmalloc-8 slab on a virtual host which may lead to a kernel memory corruption and a system panic. Due to the nature of the flaw, privilege escalation cannot be fully ruled out. Versions from v4.16 and newer are vulnerable.
Severity
5.9 (Medium)
CWE
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://usn.ubuntu.com/3903-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/106735 | vdb-entryx_refsource_BID |
| https://usn.ubuntu.com/3903-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://support.f5.com/csp/article/K03593314 | x_refsource_CONFIRM |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | kernel |
Affected:
from v4.16 and newer
|
Date Public
2019-01-25 00:00
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CVE-2019-3819 (GCVE-0-2019-3819)
Vulnerability from nvd – Published: 2019-01-25 18:00 – Updated: 2024-08-04 19:19
VLAI
Summary
A flaw was found in the Linux kernel in the function hid_debug_events_read() in drivers/hid/hid-debug.c file which may enter an infinite loop with certain parameters passed from a userspace. A local privileged user ("root") can cause a system lock up and a denial of service. Versions from v4.18 and newer are vulnerable.
Severity
4.2 (Medium)
CWE
Assigner
References
10 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/106730 | vdb-entryx_refsource_BID |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| https://lists.debian.org/debian-lts-announce/2019… | mailing-listx_refsource_MLIST |
| https://lists.debian.org/debian-lts-announce/2019… | mailing-listx_refsource_MLIST |
| https://usn.ubuntu.com/3932-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3932-2/ | vendor-advisoryx_refsource_UBUNTU |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://lists.debian.org/debian-lts-announce/2019… | mailing-listx_refsource_MLIST |
| https://usn.ubuntu.com/4115-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4118-1/ | vendor-advisoryx_refsource_UBUNTU |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | kernel: |
Affected:
from v4.18 and newer
|
Date Public
2019-01-25 00:00
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CVE-2018-16885 (GCVE-0-2018-16885)
Vulnerability from nvd – Published: 2019-01-03 16:00 – Updated: 2024-08-05 10:32
VLAI
Summary
A flaw was found in the Linux kernel that allows the userspace to call memcpy_fromiovecend() and similar functions with a zero offset and buffer length which causes the read beyond the buffer boundaries, in certain cases causing a memory access fault and a system halt by accessing invalid memory address. This issue only affects kernel version 3.10.x as shipped with Red Hat Enterprise Linux 7.
Severity
4.7 (Medium)
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/106296 | vdb-entryx_refsource_BID |
| https://access.redhat.com/errata/RHSA-2019:2043 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2019:2029 | vendor-advisoryx_refsource_REDHAT |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Foundation | kernel |
Affected:
3.10.x as shipped with Red Hat Enterprise Linux 7
|
Date Public
2019-01-03 00:00
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