vulnerability
Ubuntu: (CVE-2023-53482): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | Oct 1, 2025 | Oct 10, 2025 | Dec 2, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Oct 1, 2025
Added
Oct 10, 2025
Modified
Dec 2, 2025
Description
In the Linux kernel, the following vulnerability has been resolved: iommu: Fix error unwind in iommu_group_alloc() If either iommu_group_grate_file() fails then the iommu_group is leaked. Destroy it on these error paths. Found by kselftest/iommu/iommufd_fail_nth
Solutions
ubuntu-upgrade-linuxubuntu-upgrade-linux-awsubuntu-upgrade-linux-aws-5-15ubuntu-upgrade-linux-azureubuntu-upgrade-linux-azure-5-15ubuntu-upgrade-linux-bluefieldubuntu-upgrade-linux-gcpubuntu-upgrade-linux-gcp-5-15ubuntu-upgrade-linux-gkeubuntu-upgrade-linux-gkeopubuntu-upgrade-linux-hwe-5-15ubuntu-upgrade-linux-ibmubuntu-upgrade-linux-intel-iot-realtimeubuntu-upgrade-linux-intel-iotgubuntu-upgrade-linux-intel-iotg-5-15ubuntu-upgrade-linux-kvmubuntu-upgrade-linux-lowlatencyubuntu-upgrade-linux-lowlatency-hwe-5-15ubuntu-upgrade-linux-nvidiaubuntu-upgrade-linux-nvidia-tegraubuntu-upgrade-linux-nvidia-tegra-5-15ubuntu-upgrade-linux-oracleubuntu-upgrade-linux-oracle-5-15ubuntu-upgrade-linux-raspiubuntu-upgrade-linux-realtimeubuntu-upgrade-linux-riscv-5-15
References
- CVE-2023-53482
- https://attackerkb.com/topics/CVE-2023-53482
- URL-https://git.kernel.org/linus/4daa861174d56023c2068ddb03de0752f07fa199
- URL-https://git.kernel.org/stable/c/4c23124b45ee0aa895ed8d5d08871ae6b15ee336
- URL-https://git.kernel.org/stable/c/4daa861174d56023c2068ddb03de0752f07fa199
- URL-https://git.kernel.org/stable/c/8602fa38a63fc689eca29c8c586fac2d8a1f8739
- URL-https://git.kernel.org/stable/c/f119ef452e2d82d912797273cb790a86f1125b3e
- URL-https://www.cve.org/CVERecord?id=CVE-2023-53482
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