GHSA-43ww-w2jp-2rjxunknown
In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Free cpu_buffer...
🔗 CVE IDs covered (1)
📋 Description
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 (6)
- https://nvd.nist.gov/vuln/detail/CVE-2026-89502
- 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
- https://github.com/advisories/GHSA-43ww-w2jp-2rjx