CVE-2021-38198

Several security issues were fixed in the Linux kernel ...

A flaw was found in the Linux kernel When reusing a socket with an attached dccps_hc_tx_ccid as a listener, the socket will be used after being released leading to denial of service (DoS) or a potential code execution The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability (CVE-2020-1611 ...

A flaw was found in the Linux kernel This flaw allows attackers to cause a denial of service (soft lockup) by triggering the destruction of a large SEV VM, which requires unregistering many encrypted regions The highest threat from this vulnerability is to system availability (CVE-2020-36311) A flaw was found in the Linux kernel's BPF subsystem, ...

A flaw was found in the Linux kernel's implementation of wireless drivers using the Atheros chipsets An attacker within wireless range could send crafted traffic leading to information disclosure (CVE-2020-3702) A flaw was found in the KVM's AMD code for supporting SVM nested virtualization The flaw occurs when processing the VMCB (virtual mach ...

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 Inte ...

A flaw was found in the Linux kernel's implementation of wireless drivers using the Atheros chipsets An attacker within wireless range could send crafted traffic leading to information disclosure (CVE-2020-3702) A flaw was found in the KVM's AMD code for supporting SVM nested virtualization The flaw occurs when processing the VMCB (virtual mach ...