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Ubuntu: (CVE-2023-52571): linux vulnerability

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Ubuntu: (CVE-2023-52571): linux vulnerability

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
03/02/2024
Created
11/21/2024
Added
11/19/2024
Modified
01/23/2025

Description

In the Linux kernel, the following vulnerability has been resolved: power: supply: rk817: Fix node refcount leak Dan Carpenter reports that the Smatch static checker warning has found that there is another refcount leak in the probe function. While of_node_put() was added in one of the return paths, it should in fact be added for ALL return paths that return an error and at driver removal time.

Solution(s)

  • ubuntu-upgrade-linux
  • ubuntu-upgrade-linux-aws
  • ubuntu-upgrade-linux-gcp
  • ubuntu-upgrade-linux-gcp-6-5
  • ubuntu-upgrade-linux-hwe-6-5
  • ubuntu-upgrade-linux-laptop
  • ubuntu-upgrade-linux-lowlatency
  • ubuntu-upgrade-linux-lowlatency-hwe-6-5
  • ubuntu-upgrade-linux-nvidia-6-5
  • ubuntu-upgrade-linux-oem-6-5
  • ubuntu-upgrade-linux-oracle
  • ubuntu-upgrade-linux-oracle-6-5
  • ubuntu-upgrade-linux-raspi
  • ubuntu-upgrade-linux-riscv
  • ubuntu-upgrade-linux-starfive

References

  • https://attackerkb.com/topics/cve-2023-52571
  • CVE - 2023-52571
  • https://git.kernel.org/linus/488ef44c068e79752dba8eda0b75f524f111a695
  • https://www.cve.org/CVERecord?id=CVE-2023-52571
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