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Ubuntu: (CVE-2021-47104): linux vulnerability

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Ubuntu: (CVE-2021-47104): linux vulnerability

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
03/04/2024
Created
11/21/2024
Added
11/19/2024
Modified
02/11/2025

Description

In the Linux kernel, the following vulnerability has been resolved: IB/qib: Fix memory leak in qib_user_sdma_queue_pkts() The wrong goto label was used for the error case and missed cleanup of the pkt allocation. Addresses-Coverity-ID: 1493352 ("Resource leak")

Solution(s)

  • ubuntu-upgrade-linux
  • ubuntu-upgrade-linux-aws
  • ubuntu-upgrade-linux-aws-5-4
  • ubuntu-upgrade-linux-azure
  • ubuntu-upgrade-linux-azure-5-4
  • ubuntu-upgrade-linux-bluefield
  • ubuntu-upgrade-linux-fips
  • ubuntu-upgrade-linux-gcp
  • ubuntu-upgrade-linux-gcp-5-4
  • ubuntu-upgrade-linux-gkeop
  • 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-2021-47104
  • CVE - 2021-47104
  • https://git.kernel.org/linus/bee90911e0138c76ee67458ac0d58b38a3190f65
  • https://git.kernel.org/stable/c/0aaec9c5f60754b56f84460ea439b8c5e91f4caa
  • https://git.kernel.org/stable/c/1ced0a3015a95c6a6db45e37250912c4c86697ab
  • https://git.kernel.org/stable/c/76b648063eb36c72dfc0a6896de8a0a7d2c7841c
  • https://git.kernel.org/stable/c/79dcbd8176152b860028b62f81a635d987365752
  • https://git.kernel.org/stable/c/7cf6466e00a77b0a914b7b2c28a1fc7947d55e59
  • https://git.kernel.org/stable/c/aefcc25f3a0cd28a87d11d41d30419a12cd26a34
  • https://git.kernel.org/stable/c/bee90911e0138c76ee67458ac0d58b38a3190f65
  • https://git.kernel.org/stable/c/d53456492b5d02033c73dfa0f3b94c86337791ba
  • https://www.cve.org/CVERecord?id=CVE-2021-47104
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