A vulnerability has been found in Linux Kernel up to 6.15-rc3 and classified as critical. This affects the function hfsc_change_class of the component net_sched. The manipulation leads to use after free. This vulnerability is referenced as CVE-2025-37797. The attack needs to be initiated within the local network. No exploit is available. The affected component should be upgraded.

https://vuldb.com/vuln/307206

Fri, 07/31/2026 - 09:06

CVE-2025-37798 | Linux Kernel up to 6.15-rc1 codel qdisc_tree_reduce_backlog privilege escalation (Nessus ID 237088 / WID-SEC-2025-0932)

A vulnerability was found in Linux Kernel up to 6.15-rc1 and classified as problematic. This impacts the function qdisc_tree_reduce_backlog of the component codel. The manipulation results in privilege escalation. This vulnerability is identified as CVE-2025-37798. The attack can only be performed from the local network. There is not any exploit available. It is suggested to upgrade the affected component.

https://vuldb.com/vuln/307207

Fri, 07/31/2026 - 09:06

CVE-2025-37799 | Linux Kernel up to 6.6.88/6.12.25/6.14.4 vmxnet3 xdp_prepare_buff uninitialized pointer (Nessus ID 237088 / WID-SEC-2025-0932)

A vulnerability classified as problematic has been found in Linux Kernel up to 6.6.88/6.12.25/6.14.4. Affected by this issue is the function xdp_prepare_buff of the component vmxnet3. Performing a manipulation results in uninitialized pointer. This vulnerability is identified as CVE-2025-37799. The attack can only be performed from the local network. There is not any exploit available. It is recommended to upgrade the affected component.

https://vuldb.com/vuln/307342

Fri, 07/31/2026 - 09:06

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