Rapid7 Vulnerability & Exploit Database

Ubuntu: (Multiple Advisories) (CVE-2021-29646): Linux kernel vulnerabilities

Back to Search

Ubuntu: (Multiple Advisories) (CVE-2021-29646): Linux kernel vulnerabilities

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
03/30/2021
Created
05/14/2021
Added
05/12/2021
Modified
03/23/2022

Description

An issue was discovered in the Linux kernel before 5.11.11. tipc_nl_retrieve_key in net/tipc/node.c does not properly validate certain data sizes, aka CID-0217ed2848e8.

Solution(s)

  • ubuntu-upgrade-linux-image-5-10-0-1026-oem
  • ubuntu-upgrade-linux-image-5-6-0-1056-oem
  • ubuntu-upgrade-linux-image-5-8-0-1024-raspi
  • ubuntu-upgrade-linux-image-5-8-0-1024-raspi-nolpae
  • ubuntu-upgrade-linux-image-5-8-0-1027-kvm
  • ubuntu-upgrade-linux-image-5-8-0-1029-oracle
  • ubuntu-upgrade-linux-image-5-8-0-1031-gcp
  • ubuntu-upgrade-linux-image-5-8-0-1032-azure
  • ubuntu-upgrade-linux-image-5-8-0-1033-aws
  • ubuntu-upgrade-linux-image-5-8-0-53-generic
  • ubuntu-upgrade-linux-image-5-8-0-53-generic-64k
  • ubuntu-upgrade-linux-image-5-8-0-53-generic-lpae
  • ubuntu-upgrade-linux-image-5-8-0-53-lowlatency
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-gcp
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-64k
  • ubuntu-upgrade-linux-image-generic-64k-hwe-20-04
  • ubuntu-upgrade-linux-image-generic-hwe-20-04
  • ubuntu-upgrade-linux-image-generic-lpae
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04
  • ubuntu-upgrade-linux-image-gke
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-hwe-20-04
  • ubuntu-upgrade-linux-image-oem-20-04
  • ubuntu-upgrade-linux-image-oem-20-04b
  • ubuntu-upgrade-linux-image-oracle
  • ubuntu-upgrade-linux-image-raspi
  • ubuntu-upgrade-linux-image-raspi-nolpae
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-20-04

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;