UNKNOWN NVD
CVE-2026-89502
In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Free cpu_buffer::free_page with subbuf_order When sub-buffers use an order gr
In the Linux kernel, the following vulnerability has been resolved:
ring-buffer: Free cpu_buffer::free_page with subbuf_order
When sub-buffers use an order greater than 0, cpu_buffer->free_page is
allocated with subbuf_order. Use the correct order for
cpu_buffer->free_page.
References
- https://git.kernel.org/stable/c/234b1a72e9706fe20c08c96f4374ec8e83b934cb
- https://git.kernel.org/stable/c/77275ccea06eaf297e8e6ac3fc830cb72086379a
- https://git.kernel.org/stable/c/81063bbb16c4fcf0136c9117d5e49d3621dd6a1e
- https://git.kernel.org/stable/c/8c1ecdcdea738efe0494af908f12c0ae3a97fffa
This unknown severity vulnerability was published on 2026-09-11 via NVD.
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