PT-2021-25907

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.277 Description The issue is related to a decrease in sock refcount when sock timers expire. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prio...

PT-2021-25711

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.54 Description The issue is related to a decrease in sock refcount when sock timers expire. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prio...

PT-2021-25743

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.52 Description The issue is related to a refcount leak in address translation in the iommu/arm-smmu component. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2021-25744

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.52 Description A potential issue exists due to an arm smmu device refcount leak when arm smmu rpm get fails. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2021-25803

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.134 Description The issue is related to a refcount leak in the arm smmu device when the arm smmu rpm get function fails. The actual impact and potential for attack have not been proven yet. Recommendations F...

PT-2021-25807

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.134 Description The issue is related to a refcount leak in address translation in the iommu/arm-smmu component. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2021-25872

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.241 Description A potential issue exists where the sock refcount is decreased when sock timers expire. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel...

PT-2021-25837

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.199 Description The issue is related to a decrease in sock refcount when sock timers expire. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions pri...

PT-2021-25669

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.13.4 Description: The issue is related to a refcount leak in the arm smmu device when the arm smmu rpm get function fails. The actual impact and attack plausibility have not yet been proven. Recommendations:...

PT-2021-25666

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.13.4 Description: The issue is related to a refcount leak in address translation in the iommu/arm-smmu component. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux...

PT-2021-25635

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.0 through v5.13.5 Description: The issue is related to a decrease in sock refcount when sock timers expire. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel version...

PT-2021-29664

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to 5.13.4 Description A potential issue exists due to a refcount leak when arm smmu rpm get fails. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior ...

PT-2021-29739

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.52 Description A potential issue exists due to a refcount leak when arm smmu rpm get fails. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prio...

PT-2021-29738

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.52 Description The issue is related to a refcount leak in address translation in the iommu/arm-smmu component. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

psutil (aka python-psutil) through 5.6.5 can have a double free. This occurs because of refcount mishandling within a while or for loop that converts system data into a Python object.

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UVI-2021-1000802 sch_htb: fix refcount leak in htb_parent_to_leaf_offload

schhtb: fix refcount leak in htbparenttoleafoffload This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.10 by commit...

GSD-2021-1000802 sch_htb: fix refcount leak in htb_parent_to_leaf_offload

schhtb: fix refcount leak in htbparenttoleafoffload This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.10 by commit...

PT-2021-29267

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.12 through v5.12.9 Description A refcount leak was discovered in the htb parent to leaf offload function. The issue was introduced in version v5.12 and is fixed in version v5.12.10. The actual impact and attack...

PT-2021-25273

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.12 through v5.12.9 Description: A refcount leak was discovered in the htb parent to leaf offload function. The actual impact and attack plausibility of this issue have not yet been proven. Recommendations: For Linux...

Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-4999-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4999-1 advisory. Norbert Slusarek discovered a race condition in the CAN BCM networking protocol of the Linux kernel leading to multiple use-after-free vulnerabilities. A...