USN-5217-1: Linux kernel (OEM) vulnerabilities
USN-5217-1: Linux kernel (OEM) vulnerabilities It was discovered that the NFS server implementation in the Linux kernel contained an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-4090) It was discovered that the eBPF implementation in the Linux kernel did not properly validate the memory size of certain ring buffer operation arguments. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (LP: #1956585) Source: USN-5217-1: Linux kernel (OEM) vulnerabilities