Linux Distros Unpatched Vulnerability : CVE-2021-46974

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: bpf: Fix masking negation logic upon negative dst register The negation logic for the case...

CVE-2021-46974

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix masking negation logic upon negative dst register The negation logic for the case where the offreg is sitting in the dst register is not correct given then we cannot just invert the add to a sub or vice versa. As a fix,...

CVE-2021-46974

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix masking negation logic upon negative dst register The negation logic for the case where the offreg is sitting in the dst register is not correct given then we cannot just invert the add to a sub or vice versa. As a fix,...

CVE-2021-46974

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix masking negation logic upon negative dst register The negation logic for the case where the offreg is sitting in the dst register is not correct given then we cannot just invert the add to a sub or vice versa. As a fix,...

CVE-2021-46974

CVE-2021-46974 — Linux kernel BPF masking negation bug: when the off_reg is in the destination, negation could flip an add to a sub incorrectly. The fix performs a final bitwise AND into AX from off_reg unconditionally, then moves from src to dst and uses AX as the source for the original pointer...

CVE-2021-46974

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix masking negation logic upon negative dst register The negation logic for the case where the offreg is sitting in the dst register is not correct given then we cannot just invert the add to a sub or vice versa. As a fix,...

Amazon Linux 2 : kernel (ALASKERNEL-5.10-2022-001)

The version of kernel installed on the remote host is prior to 5.10.35-31.135. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.10-2022-001 advisory. 2024-05-23: CVE-2021-46972 was added to this advisory. 2024-05-23: CVE-2021-46974 was added to this...

Amazon Linux 2 : kernel (ALASKERNEL-5.4-2022-003)

The version of kernel installed on the remote host is prior to 5.4.117-58.216. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.4-2022-003 advisory. 2024-05-23: CVE-2021-46974 was added to this advisory. 2024-05-23: CVE-2021-46909 was added to this advisor...

Amazon Linux 2 : kernel (ALAS-2021-1636)

The version of kernel installed on the remote host is prior to 4.14.232-176.381. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2021-1636 advisory. 2024-05-23: CVE-2021-46909 was added to this advisory. 2024-05-23: CVE-2021-46974 was added to this advisory...