Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Hold cpu_buffer::lock when resizing a subbuf Because, ring_buffer_subbuf_order_set() can clear cpu_buffer->free_page, hold cpu_buffer->lock to prevent races with ring_buffer_alloc_read_page() and ring_buffer_free_read_page().
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 8e7b58c27b3c567316a51079b375b846f9223bba before 8a496aaa3da6e8d545896c2370c7e617cc931ae2; affected 8e7b58c27b3c567316a51079b375b846f9223bba before 6fcb0b745a0b80df62eae4a93ce52a2d061f4ac2; affected 8e7b58c27b3c567316a51079b375b846f9223bba before bf242baf58de03467f226c8e29554c9495dca7fc; affected 8e7b58c27b3c567316a51079b375b846f9223bba before 24974bd0da1b47fd56c975533ead50abf754e74d |
| Linux / Linux | affected 6.8; unaffected 0 before 6.8; unaffected 6.12.109 through 6.12.*; unaffected 6.18.50 through 6.18.*; unaffected 7.2.4 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.