Vulnerabilities > Linux > Linux Kernel > 4.19.45
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-08-08 | CVE-2021-38208 | NULL Pointer Dereference vulnerability in Linux Kernel 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. | 2.1 |
| 2021-08-08 | CVE-2021-38209 | Information Exposure Through Discrepancy vulnerability in Linux Kernel net/netfilter/nf_conntrack_standalone.c in the Linux kernel before 5.12.2 allows observation of changes in any net namespace because these changes are leaked into all other net namespaces. | 2.1 |
| 2021-08-07 | CVE-2021-38166 | Integer Overflow or Wraparound vulnerability in multiple products In kernel/bpf/hashtab.c in the Linux kernel through 5.13.8, there is an integer overflow and out-of-bounds write when many elements are placed in a single bucket. | 7.8 |
| 2021-08-07 | CVE-2021-38160 | Classic Buffer Overflow vulnerability in multiple products In drivers/char/virtio_console.c in the Linux kernel before 5.13.4, data corruption or loss can be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size. | 7.8 |
| 2021-08-05 | CVE-2021-3655 | Improper Input Validation vulnerability in multiple products A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. | 3.3 |
| 2021-08-05 | CVE-2021-3679 | Infinite Loop vulnerability in multiple products A lack of CPU resource in the Linux kernel tracing module functionality in versions prior to 5.14-rc3 was found in the way user uses trace ring buffer in a specific way. | 5.5 |
| 2021-08-02 | CVE-2021-34556 | Information Exposure Through Discrepancy vulnerability in multiple products In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because the protection mechanism neglects the possibility of uninitialized memory locations on the BPF stack. | 5.5 |
| 2021-08-02 | CVE-2021-35477 | Information Exposure Through Discrepancy vulnerability in multiple products In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store operation does not necessarily occur before a store operation that has an attacker-controlled value. | 5.5 |
| 2021-07-26 | CVE-2021-37576 | Out-of-bounds Write vulnerability in multiple products 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. | 7.8 |
| 2021-07-21 | CVE-2021-37159 | Use After Free vulnerability in multiple products 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. | 6.4 |