Filtered by vendor Redhat
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Filtered by product Rhel Extras Rt
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Total
482 CVE
CVE | Vendors | Products | Updated | CVSS v3.1 |
---|---|---|---|---|
CVE-2020-1749 | 2 Linux, Redhat | 4 Linux Kernel, Enterprise Linux, Enterprise Mrg and 1 more | 2024-08-04 | 7.5 High |
A flaw was found in the Linux kernel's implementation of some networking protocols in IPsec, such as VXLAN and GENEVE tunnels over IPv6. When an encrypted tunnel is created between two hosts, the kernel isn't correctly routing tunneled data over the encrypted link; rather sending the data unencrypted. This would allow anyone in between the two endpoints to read the traffic unencrypted. The main threat from this vulnerability is to data confidentiality. | ||||
CVE-2020-0427 | 5 Debian, Google, Opensuse and 2 more | 6 Debian Linux, Android, Leap and 3 more | 2024-08-04 | 5.5 Medium |
In create_pinctrl of core.c, there is a possible out of bounds read due to a use after free. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-140550171 | ||||
CVE-2020-0465 | 2 Google, Redhat | 3 Android, Enterprise Linux, Rhel Extras Rt | 2024-08-04 | 6.8 Medium |
In various methods of hid-multitouch.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-162844689References: Upstream kernel | ||||
CVE-2020-0466 | 2 Google, Redhat | 8 Android, Enterprise Linux, Rhel Aus and 5 more | 2024-08-04 | 7.8 High |
In do_epoll_ctl and ep_loop_check_proc of eventpoll.c, there is a possible use after free due to a logic error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-147802478References: Upstream kernel | ||||
CVE-2021-42739 | 6 Debian, Fedoraproject, Linux and 3 more | 10 Debian Linux, Fedora, Linux Kernel and 7 more | 2024-08-04 | 6.7 Medium |
The firewire subsystem in the Linux kernel through 5.14.13 has a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandles bounds checking. | ||||
CVE-2021-33909 | 7 Debian, Fedoraproject, Linux and 4 more | 16 Debian Linux, Fedora, Linux Kernel and 13 more | 2024-08-04 | 7.8 High |
fs/seq_file.c in the Linux kernel 3.16 through 5.13.x before 5.13.4 does not properly restrict seq buffer allocations, leading to an integer overflow, an Out-of-bounds Write, and escalation to root by an unprivileged user, aka CID-8cae8cd89f05. | ||||
CVE-2021-33034 | 4 Debian, Fedoraproject, Linux and 1 more | 11 Debian Linux, Fedora, Linux Kernel and 8 more | 2024-08-03 | 7.8 High |
In the Linux kernel before 5.12.4, net/bluetooth/hci_event.c has a use-after-free when destroying an hci_chan, aka CID-5c4c8c954409. This leads to writing an arbitrary value. | ||||
CVE-2021-33033 | 2 Linux, Redhat | 3 Linux Kernel, Enterprise Linux, Rhel Extras Rt | 2024-08-03 | 7.8 High |
The Linux kernel before 5.11.14 has a use-after-free in cipso_v4_genopt in net/ipv4/cipso_ipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value. | ||||
CVE-2021-32399 | 4 Debian, Linux, Netapp and 1 more | 27 Debian Linux, Linux Kernel, Cloud Backup and 24 more | 2024-08-03 | 7.0 High |
net/bluetooth/hci_request.c in the Linux kernel through 5.12.2 has a race condition for removal of the HCI controller. | ||||
CVE-2021-29650 | 4 Debian, Fedoraproject, Linux and 1 more | 5 Debian Linux, Fedora, Linux Kernel and 2 more | 2024-08-03 | 5.5 Medium |
An issue was discovered in the Linux kernel before 5.11.11. The netfilter subsystem allows attackers to cause a denial of service (panic) because net/netfilter/x_tables.c and include/linux/netfilter/x_tables.h lack a full memory barrier upon the assignment of a new table value, aka CID-175e476b8cdf. | ||||
CVE-2021-29154 | 5 Debian, Fedoraproject, Linux and 2 more | 22 Debian Linux, Fedora, Linux Kernel and 19 more | 2024-08-03 | 7.8 High |
BPF JIT compilers in the Linux kernel through 5.11.12 have incorrect computation of branch displacements, allowing them to execute arbitrary code within the kernel context. This affects arch/x86/net/bpf_jit_comp.c and arch/x86/net/bpf_jit_comp32.c. | ||||
CVE-2021-27365 | 5 Debian, Linux, Netapp and 2 more | 12 Debian Linux, Linux Kernel, Solidfire Baseboard Management Controller and 9 more | 2024-08-03 | 7.8 High |
An issue was discovered in the Linux kernel through 5.11.3. Certain iSCSI data structures do not have appropriate length constraints or checks, and can exceed the PAGE_SIZE value. An unprivileged user can send a Netlink message that is associated with iSCSI, and has a length up to the maximum length of a Netlink message. | ||||
CVE-2021-27363 | 4 Debian, Linux, Netapp and 1 more | 10 Debian Linux, Linux Kernel, Cloud Backup and 7 more | 2024-08-03 | 4.4 Medium |
An issue was discovered in the Linux kernel through 5.11.3. A kernel pointer leak can be used to determine the address of the iscsi_transport structure. When an iSCSI transport is registered with the iSCSI subsystem, the transport's handle is available to unprivileged users via the sysfs file system, at /sys/class/iscsi_transport/$TRANSPORT_NAME/handle. When read, the show_transport_handle function (in drivers/scsi/scsi_transport_iscsi.c) is called, which leaks the handle. This handle is actually the pointer to an iscsi_transport struct in the kernel module's global variables. | ||||
CVE-2021-27364 | 6 Canonical, Debian, Linux and 3 more | 13 Ubuntu Linux, Debian Linux, Linux Kernel and 10 more | 2024-08-03 | 7.1 High |
An issue was discovered in the Linux kernel through 5.11.3. drivers/scsi/scsi_transport_iscsi.c is adversely affected by the ability of an unprivileged user to craft Netlink messages. | ||||
CVE-2021-20265 | 3 Linux, Oracle, Redhat | 5 Linux Kernel, Tekelec Platform Distribution, Enterprise Linux and 2 more | 2024-08-03 | 5.5 Medium |
A flaw was found in the way memory resources were freed in the unix_stream_recvmsg function in the Linux kernel when a signal was pending. This flaw allows an unprivileged local user to crash the system by exhausting available memory. The highest threat from this vulnerability is to system availability. | ||||
CVE-2021-4155 | 2 Linux, Redhat | 9 Linux Kernel, Enterprise Linux, Rhel Aus and 6 more | 2024-08-03 | 5.5 Medium |
A data leak flaw was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS filesystem otherwise not accessible to them. | ||||
CVE-2021-4028 | 3 Linux, Redhat, Suse | 9 Linux Kernel, Enterprise Linux, Rhel Aus and 6 more | 2024-08-03 | 7.8 High |
A flaw in the Linux kernel's implementation of RDMA communications manager listener code allowed an attacker with local access to setup a socket to listen on a high port allowing for a list element to be used after free. Given the ability to execute code, a local attacker could leverage this use-after-free to crash the system or possibly escalate privileges on the system. | ||||
CVE-2021-4083 | 5 Debian, Linux, Netapp and 2 more | 30 Debian Linux, Linux Kernel, H300e and 27 more | 2024-08-03 | 7.0 High |
A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system. This flaw affects Linux kernel versions prior to 5.16-rc4. | ||||
CVE-2021-3752 | 6 Debian, Fedoraproject, Linux and 3 more | 28 Debian Linux, Fedora, Linux Kernel and 25 more | 2024-08-03 | 7.1 High |
A use-after-free flaw was found in the Linux kernel’s Bluetooth subsystem in the way user calls connect to the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the system or escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. | ||||
CVE-2021-3653 | 3 Debian, Linux, Redhat | 8 Debian Linux, Linux Kernel, Enterprise Linux and 5 more | 2024-08-03 | 8.8 High |
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 "int_ctl" field, this issue could allow a malicious L1 to enable AVIC support (Advanced Virtual Interrupt Controller) for the L2 guest. As a result, the L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak of sensitive data or potential guest-to-host escape. This flaw affects Linux kernel versions prior to 5.14-rc7. |