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Search Results (25359 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2021-38208 1 Linux 1 Linux Kernel 2024-11-21 5.5 Medium
net/nfc/llcp_sock.c in the Linux kernel before 5.12.10 allows local unprivileged users to cause a denial of service (NULL pointer dereference and BUG) by making a getsockname call after a certain type of failure of a bind call.
CVE-2021-38207 1 Linux 1 Linux Kernel 2024-11-21 7.5 High
drivers/net/ethernet/xilinx/ll_temac_main.c in the Linux kernel before 5.12.13 allows remote attackers to cause a denial of service (buffer overflow and lockup) by sending heavy network traffic for about ten minutes.
CVE-2021-38205 2 Debian, Linux 2 Debian Linux, Linux Kernel 2024-11-21 3.3 Low
drivers/net/ethernet/xilinx/xilinx_emaclite.c in the Linux kernel before 5.13.3 makes it easier for attackers to defeat an ASLR protection mechanism because it prints a kernel pointer (i.e., the real IOMEM pointer).
CVE-2021-38204 2 Debian, Linux 2 Debian Linux, Linux Kernel 2024-11-21 6.8 Medium
drivers/usb/host/max3421-hcd.c in the Linux kernel before 5.13.6 allows physically proximate attackers to cause a denial of service (use-after-free and panic) by removing a MAX-3421 USB device in certain situations.
CVE-2021-38203 2 Linux, Netapp 7 Linux Kernel, Element Software, Hci Bootstrap Os and 4 more 2024-11-21 5.5 Medium
btrfs in the Linux kernel before 5.13.4 allows attackers to cause a denial of service (deadlock) via processes that trigger allocation of new system chunks during times when there is a shortage of free space in the system space_info.
CVE-2021-38201 3 Linux, Netapp, Redhat 8 Linux Kernel, Element Software, Hci Bootstrap Os and 5 more 2024-11-21 7.5 High
net/sunrpc/xdr.c in the Linux kernel before 5.13.4 allows remote attackers to cause a denial of service (xdr_set_page_base slab-out-of-bounds access) by performing many NFS 4.2 READ_PLUS operations.
CVE-2021-38200 1 Linux 1 Linux Kernel 2024-11-21 5.5 Medium
arch/powerpc/perf/core-book3s.c in the Linux kernel before 5.12.13, on systems with perf_event_paranoid=-1 and no specific PMU driver support registered, allows local users to cause a denial of service (perf_instruction_pointer NULL pointer dereference and OOPS) via a "perf record" command.
CVE-2021-37576 3 Fedoraproject, Linux, Redhat 7 Fedora, Linux Kernel, Enterprise Linux and 4 more 2024-11-21 7.8 High
arch/powerpc/kvm/book3s_rtas.c in the Linux kernel through 5.13.5 on the powerpc platform allows KVM guest OS users to cause host OS memory corruption via rtas_args.nargs, aka CID-f62f3c20647e.
CVE-2021-37159 4 Debian, Linux, Oracle and 1 more 6 Debian Linux, Linux Kernel, Communications Cloud Native Core Binding Support Function and 3 more 2024-11-21 6.4 Medium
hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.
CVE-2021-36148 1 Linux 1 Acrn 2024-11-21 7.8 High
An issue was discovered in ACRN before 2.5. dmar_free_irte in hypervisor/arch/x86/vtd.c allows an irte_alloc_bitmap buffer overflow.
CVE-2021-36147 1 Linux 1 Acrn 2024-11-21 7.5 High
An issue was discovered in ACRN before 2.5. It allows a devicemodel/hw/pci/virtio/virtio_net.c virtio_net_ping_rxq NULL pointer dereference for vq->used.
CVE-2021-36146 1 Linux 1 Acrn 2024-11-21 7.5 High
ACRN before 2.5 has a devicemodel/hw/pci/xhci.c NULL Pointer Dereference for a trb pointer.
CVE-2021-36145 1 Linux 1 Acrn 2024-11-21 7.5 High
The Device Model in ACRN through 2.5 has a devicemodel/core/mem.c use-after-free for a freed rb_entry.
CVE-2021-36144 1 Linux 1 Acrn 2024-11-21 7.5 High
The polling timer handler in ACRN before 2.5 has a use-after-free for a freed virtio device, related to devicemodel/hw/pci/virtio/*.c.
CVE-2021-36143 1 Linux 1 Acrn 2024-11-21 7.5 High
ACRN before 2.5 has a hw/pci/virtio/virtio.c vq_endchains NULL Pointer Dereference.
CVE-2021-36089 2 Linux, Zope 2 Linux Kernel, Grok 2024-11-21 7.8 High
Grok 7.6.6 through 9.2.0 has a heap-based buffer overflow in grk::FileFormatDecompress::apply_palette_clr (called from grk::FileFormatDecompress::applyColour).
CVE-2021-35538 3 Apple, Linux, Oracle 4 Macos, Linux Kernel, Solaris and 1 more 2024-11-21 7.8 High
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is Prior to 6.1.28. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. Note: This vulnerability does not apply to Windows systems. CVSS 3.1 Base Score 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
CVE-2021-35039 2 Debian, Linux 2 Debian Linux, Linux Kernel 2024-11-21 7.8 High
kernel/module.c in the Linux kernel before 5.12.14 mishandles Signature Verification, aka CID-0c18f29aae7c. Without CONFIG_MODULE_SIG, verification that a kernel module is signed, for loading via init_module, does not occur for a module.sig_enforce=1 command-line argument.
CVE-2021-34788 3 Apple, Cisco, Linux 3 Macos, Anyconnect Secure Mobility Client, Linux Kernel 2024-11-21 7 High
A vulnerability in the shared library loading mechanism of Cisco AnyConnect Secure Mobility Client for Linux and Mac OS could allow an authenticated, local attacker to perform a shared library hijacking attack on an affected device if the VPN Posture (HostScan) Module is installed on the AnyConnect client. This vulnerability is due to a race condition in the signature verification process for shared library files that are loaded on an affected device. An attacker could exploit this vulnerability by sending a series of crafted interprocess communication (IPC) messages to the AnyConnect process. A successful exploit could allow the attacker to execute arbitrary code on the affected device with root privileges. To exploit this vulnerability, the attacker must have a valid account on the system.
CVE-2021-34691 2 Idrive, Linux 2 Remotepc, Linux Kernel 2024-11-21 7.5 High
iDrive RemotePC before 4.0.1 on Linux allows denial of service. A remote and unauthenticated attacker can disconnect a valid user session by connecting to an ephemeral port.