In the Linux kernel, the following vulnerability has been resolved: bpf: Fix remap of arena. The bpf arena logic didn't account for mremap operation. Add a refcnt for multiple mmap events to preven…
High CVSS 7.8
Summary
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix remap of arena. The bpf arena logic didn't account for mremap operation. Add a refcnt for multiple mmap events to prevent use-after-free in arena_vm_close.
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/87496a1b01e8e2e399428c0db25e106f7961d01e Patch
- https://git.kernel.org/stable/c/b90d77e5fd784ada62ddd714d15ee2400c28e1cf Patch
- https://git.kernel.org/stable/c/87496a1b01e8e2e399428c0db25e106f7961d01e Patch
- https://git.kernel.org/stable/c/b90d77e5fd784ada62ddd714d15ee2400c28e1cf Patch
Timeline
- nvd_ingest NVD