Redhat Enterprise Linux For Real Time Tus vulnerabilities

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.

CVE-2022-0435 [HIGH] CWE-787 CVE-2022-0435: A stack overflow flaw was found in the Linux kernel's TIPC protocol functionality in the way a user A stack overflow flaw was found in the Linux kernel's TIPC protocol functionality in the way a user sends a packet with malicious content where the number of domain member nodes is higher than the 64 allowed. This flaw allows a remote user to crash the system or possibly escalate their privileges if they have access to the TIPC network.

CVE-2022-0330 [HIGH] CWE-281 CVE-2022-0330: A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or escalate their privileges on the system.

CVE-2022-1011 [HIGH] CWE-416 CVE-2022-1011: A use-after-free flaw was found in the Linux kernel’s FUSE filesystem in the way a user triggers wri A use-after-free flaw was found in the Linux kernel’s FUSE filesystem in the way a user triggers write(). This flaw allows a local user to gain unauthorized access to data from the FUSE filesystem, resulting in privilege escalation.

CVE-2022-0847 [HIGH] CWE-665 CVE-2022-0847: A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper i A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe and push_pipe functions in the Linux kernel and could thus contain stale values. An unprivileged local user could use this flaw to write to pages in the page cache backed by read only files and as such escalate thei

CVE-2021-3656 [HIGH] CWE-862 CVE-2021-3656: A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs whe A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the "virt_ext" field, this issue could allow a malicious L1 to disable both VMLOAD/VMSAVE intercepts and VLS

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-2022-0492 [HIGH] CWE-287 CVE-2022-0492: A vulnerability was found in the Linux kernel’s cgroup_release_agent_write in the kernel/cgroup/cgro A vulnerability was found in the Linux kernel’s cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups v1 release_agent feature to escalate privileges and bypass the namespace isolation unexpectedly.

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-2019-14815 [HIGH] CWE-122 CVE-2019-14815: A vulnerability was found in Linux Kernel, where a Heap Overflow was found in mwifiex_set_wmm_params A vulnerability was found in Linux Kernel, where a Heap Overflow was found in mwifiex_set_wmm_params() function of Marvell Wifi Driver.

CVE-2019-14814 [HIGH] CWE-122 CVE-2019-14814: There is heap-based buffer overflow in Linux kernel, all versions up to, excluding 5.3, in the marve There is heap-based buffer overflow in Linux kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code.

CVE-2019-14816 [HIGH] CWE-122 CVE-2019-14816: There is heap-based buffer overflow in kernel, all versions up to, excluding 5.3, in the marvell wif There is heap-based buffer overflow in kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code.

CVE-2019-13272 [HIGH] CVE-2019-13272: In the Linux kernel before 5.1.17, ptrace_link in kernel/ptrace.c mishandles the recording of the cr In the Linux kernel before 5.1.17, ptrace_link in kernel/ptrace.c mishandles the recording of the credentials of a process that wants to create a ptrace relationship, which allows local users to obtain root access by leveraging certain scenarios with a parent-child process relationship, where a parent drops privileges and calls execve (potentially allowing co

CVE-2019-10126 [CRITICAL] CWE-122 CVE-2019-10126: A flaw was found in the Linux kernel. A heap based buffer overflow in mwifiex_uap_parse_tail_ies fun A flaw was found in the Linux kernel. A heap based buffer overflow in mwifiex_uap_parse_tail_ies function in drivers/net/wireless/marvell/mwifiex/ie.c might lead to memory corruption and possibly other consequences.

CVE-2019-11833 [MEDIUM] CWE-908 CVE-2019-11833: fs/ext4/extents.c in the Linux kernel through 5.1.2 does not zero out the unused memory region in th fs/ext4/extents.c in the Linux kernel through 5.1.2 does not zero out the unused memory region in the extent tree block, which might allow local users to obtain sensitive information by reading uninitialized data in the filesystem.

CVE-2019-11884 [LOW] CVE-2019-11884: The do_hidp_sock_ioctl function in net/bluetooth/hidp/sock.c in the Linux kernel before 5.0.15 allow The do_hidp_sock_ioctl function in net/bluetooth/hidp/sock.c in the Linux kernel before 5.0.15 allows a local user to obtain potentially sensitive information from kernel stack memory via a HIDPCONNADD command, because a name field may not end with a '\0' character.

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-2019-3459 [MEDIUM] CWE-125 CVE-2019-3459: A heap address information leak while using L2CAP_GET_CONF_OPT was discovered in the Linux kernel be A heap address information leak while using L2CAP_GET_CONF_OPT was discovered in the Linux kernel before 5.1-rc1.

CVE-2019-3887 [MEDIUM] CWE-863 CVE-2019-3887: A flaw was found in the way KVM hypervisor handled x2APIC Machine Specific Rregister (MSR) access wi 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 versio