CVE-2025-21980 sched: address a potential NULL pointer dereference in the GRED scheduler.

In the Linux kernel, the following vulnerability has been resolved: sched: address a potential NULL pointer dereference in the GRED scheduler. If kzalloc in gredinit returns a NULL pointer, the code follows the error handling path, invoking greddestroy. This, in turn, calls gredoffload, where...

PT-2024-35522

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A potential NULL dereference issue has been identified in the Linux kernel, specifically in the mtk crtc destroy function. This issue arises when the mbox request channel call fails in m...

SUSE CVE-2024-47687

In the Linux kernel, the following vulnerability has been resolved: vdpa/mlx5: Fix invalid mr resource destroy Certain error paths from mlx5vdpadevadd can end up releasing mr resources which never got initialized in the first place. This patch adds the missing check in mlx5vdpadestroymrresources ...

CVE-2021-47419

In the Linux kernel, the following vulnerability has been resolved: net/sched: schtaprio: properly cancel timer from tapriodestroy There is a comment in qdisccreate about us not calling ops-reset in some cases. errout4: / Any broken qdiscs that would require a ops-reset here? The qdisc was never ...

DEBIAN-CVE-2021-47419

In the Linux kernel, the following vulnerability has been resolved: net/sched: schtaprio: properly cancel timer from tapriodestroy There is a comment in qdisccreate about us not calling ops-reset in some cases. errout4: / Any broken qdiscs that would require a ops-reset here? The qdisc was never ...

UBUNTU-CVE-2021-47419

In the Linux kernel, the following vulnerability has been resolved: net/sched: schtaprio: properly cancel timer from tapriodestroy There is a comment in qdisccreate about us not calling ops-reset in some cases. errout4: / Any broken qdiscs that would require a ops-reset here? The qdisc was never ...

SUSE CVE-2024-26809

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetpipapo: release elements in clone only from destroy path Clone already always provides a current view of the lookup table, use it to destroy the set, otherwise it is possible to destroy elements twice. This fix...

UBUNTU-CVE-2021-47196

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Set send and receive CQ before forwarding to the driver Preset both receive and send CQ pointers prior to call to the drivers and overwrite it later again till the mlx4 is going to be changed do not overwrite ibqp...

SUSE CVE-2024-26669

In the Linux kernel, the following vulnerability has been resolved: net/sched: flower: Fix chain template offload When a qdisc is deleted from a net device the stack instructs the underlying driver to remove its flow offload callback from the associated filter block using the 'FLOWBLOCKUNBIND'...

CVE-2024-26809

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetpipapo: release elements in clone only from destroy path Clone already always provides a current view of the lookup table, use it to destroy the set, otherwise it is possible to destroy elements twice. This fix...

UBUNTU-CVE-2024-26809

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetpipapo: release elements in clone only from destroy path Clone already always provides a current view of the lookup table, use it to destroy the set, otherwise it is possible to destroy elements twice. This fix...

CVE-2024-26809

The CVE-2024-26809 vulnerability is in the Linux kernel's netfilter nft_set_pipapo code. The clone path previously could destroy elements using a stale view of the lookup table, risking double-destroy of elements; the fix ensures clone uses a current view to perform destruction. A patch sequence ...