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Ubuntu: (CVE-2021-47216): linux vulnerability

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Ubuntu: (CVE-2021-47216): linux vulnerability

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
04/10/2024
Created
11/21/2024
Added
11/19/2024
Modified
02/11/2025

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: advansys: Fix kernel pointer leak Pointers should be printed with %p or %px rather than cast to 'unsigned long' and printed with %lx. Change %lx to %p to print the hashed pointer.

Solution(s)

  • ubuntu-upgrade-linux
  • ubuntu-upgrade-linux-aws
  • ubuntu-upgrade-linux-aws-5-4
  • ubuntu-upgrade-linux-aws-fips
  • ubuntu-upgrade-linux-aws-hwe
  • ubuntu-upgrade-linux-azure
  • ubuntu-upgrade-linux-azure-4-15
  • ubuntu-upgrade-linux-azure-5-4
  • ubuntu-upgrade-linux-azure-fips
  • ubuntu-upgrade-linux-bluefield
  • ubuntu-upgrade-linux-fips
  • ubuntu-upgrade-linux-gcp
  • ubuntu-upgrade-linux-gcp-4-15
  • ubuntu-upgrade-linux-gcp-5-4
  • ubuntu-upgrade-linux-gcp-fips
  • ubuntu-upgrade-linux-gkeop
  • ubuntu-upgrade-linux-hwe
  • ubuntu-upgrade-linux-hwe-5-4
  • ubuntu-upgrade-linux-ibm
  • ubuntu-upgrade-linux-ibm-5-4
  • ubuntu-upgrade-linux-kvm
  • ubuntu-upgrade-linux-oracle
  • ubuntu-upgrade-linux-oracle-5-4
  • ubuntu-upgrade-linux-raspi
  • ubuntu-upgrade-linux-raspi-5-4

References

  • https://attackerkb.com/topics/cve-2021-47216
  • CVE - 2021-47216
  • https://git.kernel.org/linus/d4996c6eac4c81b8872043e9391563f67f13e406
  • https://git.kernel.org/stable/c/055eced3edf5b675d12189081303f6285ef26511
  • https://git.kernel.org/stable/c/06d7d12efb5c62db9dea15141ae2b322c2719515
  • https://git.kernel.org/stable/c/27490ae6a85a70242d80615ca74d0362a820d6a7
  • https://git.kernel.org/stable/c/5612287991debe310c914600599bd59511ababfb
  • https://git.kernel.org/stable/c/ad19f7046c24f95c674fbea21870479b2b9f5bab
  • https://git.kernel.org/stable/c/cc248790bfdcf879e3094fa248c85bf92cdf9dae
  • https://git.kernel.org/stable/c/d4996c6eac4c81b8872043e9391563f67f13e406
  • https://git.kernel.org/stable/c/f5a0ba4a9b5e70e7b2f767636d26523f9d1ac59d
  • https://www.cve.org/CVERecord?id=CVE-2021-47216
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