Redhat Virtualization Host vulnerabilities

CVE-2018-6927 [HIGH] CWE-190 CVE-2018-6927: The futex_requeue function in kernel/futex.c in the Linux kernel before 4.14.15 might allow attacker The futex_requeue function in kernel/futex.c in the Linux kernel before 4.14.15 might allow attackers to cause a denial of service (integer overflow) or possibly have unspecified other impact by triggering a negative wake or requeue value.

CVE-2023-3758 [HIGH] CWE-362 CVE-2023-3758: A race condition flaw was found in sssd where the GPO policy is not consistently applied for authent A race condition flaw was found in sssd where the GPO policy is not consistently applied for authenticated users. This may lead to improper authorization issues, granting or denying access to resources inappropriately.

CVE-2021-3609 [HIGH] CWE-362 CVE-2021-3609: .A flaw was found in the CAN BCM networking protocol in the Linux kernel, where a local attacker can .A flaw was found in the CAN BCM networking protocol in the Linux kernel, where a local attacker can abuse a flaw in the CAN subsystem to corrupt memory, crash the system or escalate privileges. This race condition in net/can/bcm.c in the Linux kernel allows for local privilege escalation to root.

CVE-2018-14661 [MEDIUM] CWE-20 CVE-2018-14661: It was found that usage of snprintf function in feature/locks translator of glusterfs server 3.8.4, It was found that usage of snprintf function in feature/locks translator of glusterfs server 3.8.4, as shipped with Red Hat Gluster Storage, was vulnerable to a format string attack. A remote, authenticated attacker could use this flaw to cause remote denial of service.

CVE-2018-1114 [MEDIUM] CWE-400 CVE-2018-1114: It was found that URLResource.getLastModified() in Undertow closes the file descriptors only when th It was found that URLResource.getLastModified() in Undertow closes the file descriptors only when they are finalized which can cause file descriptors to exhaust. This leads to a file handler leak.

CVE-2021-3501 [HIGH] CWE-787 CVE-2021-3501: A flaw was found in the Linux kernel in versions before 5.12. The value of internal.ndata, in the KV A flaw was found in the Linux kernel in versions before 5.12. The value of internal.ndata, in the KVM API, is mapped to an array index, which can be updated by a user process at anytime which could lead to an out-of-bounds write. The highest threat from this vulnerability is to data integrity and system availability.

CVE-2017-7536 [HIGH] CWE-592 CVE-2017-7536: In Hibernate Validator 5.2.x before 5.2.5 final, 5.3.x, and 5.4.x, it was found that when the securi In Hibernate Validator 5.2.x before 5.2.5 final, 5.3.x, and 5.4.x, it was found that when the security manager's reflective permissions, which allows it to access the private members of the class, are granted to Hibernate Validator, a potential privilege escalation can occur. By allowing the calling code to access those private members without the permi

CVE-2018-1067 [MEDIUM] CVE-2018-1067: In Undertow before versions 7.1.2.CR1, 7.1.2.GA it was found that the fix for CVE-2016-4993 was inco In Undertow before versions 7.1.2.CR1, 7.1.2.GA it was found that the fix for CVE-2016-4993 was incomplete and Undertow web server is vulnerable to the injection of arbitrary HTTP headers, and also response splitting, due to insufficient sanitization and validation of user input before the input is used as part of an HTTP header value.

CVE-2017-1000407 [HIGH] CWE-754 CVE-2017-1000407: The Linux Kernel 2.6.32 and later are affected by a denial of service, by flooding the diagnostic po The Linux Kernel 2.6.32 and later are affected by a denial of service, by flooding the diagnostic port 0x80 an exception can be triggered leading to a kernel panic.

CVE-2019-3460 [MEDIUM] CWE-20 CVE-2019-3460: A heap data infoleak in multiple locations including L2CAP_PARSE_CONF_RSP was found in the Linux ker A heap data infoleak in multiple locations including L2CAP_PARSE_CONF_RSP was found in the Linux kernel before 5.1-rc1.

CVE-2020-10711 [MEDIUM] CWE-476 CVE-2020-10711: A NULL pointer dereference flaw was found in the Linux kernel's SELinux subsystem in versions before A NULL pointer dereference flaw was found in the Linux kernel's SELinux subsystem in versions before 5.7. This flaw occurs while importing the Commercial IP Security Option (CIPSO) protocol's category bitmap into the SELinux extensible bitmap via the' ebitmap_netlbl_import' routine. While processing the CIPSO restricted bitmap tag in the 'cipso_v4_p

CVE-2018-10914 [MEDIUM] CWE-476 CVE-2018-10914: It was found that an attacker could issue a xattr request via glusterfs FUSE to cause gluster brick It was found that an attacker could issue a xattr request via glusterfs FUSE to cause gluster brick process to crash which will result in a remote denial of service. If gluster multiplexing is enabled this will result in a crash of multiple bricks and gluster volumes.

CVE-2018-1068 [MEDIUM] CWE-119 CVE-2018-1068: A flaw was found in the Linux 4.x kernel's implementation of 32-bit syscall interface for bridging. A flaw was found in the Linux 4.x kernel's implementation of 32-bit syscall interface for bridging. This allowed a privileged user to arbitrarily write to a limited range of kernel memory.

CVE-2018-1073 [MEDIUM] CWE-209 CVE-2018-1073: The web console login form in ovirt-engine before version 4.2.3 returned different errors for non-ex The web console login form in ovirt-engine before version 4.2.3 returned different errors for non-existent users and invalid passwords, allowing an attacker to discover the names of valid user accounts.

CVE-2018-1118 [MEDIUM] CWE-665 CVE-2018-1118: Linux kernel vhost since version 4.8 does not properly initialize memory in messages passed between Linux kernel vhost since version 4.8 does not properly initialize memory in messages passed between virtual guests and the host operating system in the vhost/vhost.c:vhost_new_msg() function. This can allow local privileged users to read some kernel memory contents when reading from the /dev/vhost-net device file.

CVE-2021-3620 [MEDIUM] CWE-209 CVE-2021-3620: A flaw was found in Ansible Engine's ansible-connection module, where sensitive information such as A flaw was found in Ansible Engine's ansible-connection module, where sensitive information such as the Ansible user credentials is disclosed by default in the traceback error message. The highest threat from this vulnerability is to confidentiality.

CVE-2018-5750 [MEDIUM] CWE-200 CVE-2018-5750: The acpi_smbus_hc_add function in drivers/acpi/sbshc.c in the Linux kernel through 4.14.15 allows lo The acpi_smbus_hc_add function in drivers/acpi/sbshc.c in the Linux kernel through 4.14.15 allows local users to obtain sensitive address information by reading dmesg data from an SBS HC printk call.

CVE-2018-5803 [MEDIUM] CWE-20 CVE-2018-5803: In the Linux Kernel before version 4.15.8, 4.14.25, 4.9.87, 4.4.121, 4.1.51, and 3.2.102, an error i In the Linux Kernel before version 4.15.8, 4.14.25, 4.9.87, 4.4.121, 4.1.51, and 3.2.102, an error in the "_sctp_make_chunk()" function (net/sctp/sm_make_chunk.c) when handling SCTP packets length can be exploited to cause a kernel crash.

CVE-2021-3669 [MEDIUM] CWE-400 CVE-2021-3669: A flaw was found in the Linux kernel. Measuring usage of the shared memory does not scale with large A flaw was found in the Linux kernel. Measuring usage of the shared memory does not scale with large shared memory segment counts which could lead to resource exhaustion and DoS.

CVE-2021-3659 [MEDIUM] CWE-252 CVE-2021-3659: A NULL pointer dereference flaw was found in the Linux kernel’s IEEE 802.15.4 wireless networking su A NULL pointer dereference flaw was found in the Linux kernel’s IEEE 802.15.4 wireless networking subsystem in the way the user closes the LR-WPAN connection. This flaw allows a local user to crash the system. The highest threat from this vulnerability is to system availability.