CVE-2025-38101
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
ring-buffer: Fix buffer locking in ring_buffer_subbuf_order_set()
Enlarge the critical section in ring_buffer_subbuf_order_set() to ensure that error handling takes place with per-buffer mutex held, thus preventing list corruption and other concurrency-related issues.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | f9b94daa542a8d2532f0930f01cd9aec2d19621b < e09c0600beea469b3ebf974464e526a02d59ad62 | affected |
| Linux | Linux | f9b94daa542a8d2532f0930f01cd9aec2d19621b < 0fc9a295cd8e59c3636e97395e7c74a9c89fee42 | affected |
| Linux | Linux | f9b94daa542a8d2532f0930f01cd9aec2d19621b < 40ee2afafc1d9fe3aa44a6fbe440d78a5c96a72e | affected |
| Linux | Linux | 6.8 | affected |
| Linux | Linux | 0 < 6.8 | unaffected |
| Linux | Linux | 6.12.34 <= 6.12.* | unaffected |
| Linux | Linux | 6.15.3 <= 6.15.* | unaffected |
| Linux | Linux | 6.16 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/e09c0600beea469b3ebf974464e526a02d59ad62
- https://git.kernel.org/stable/c/0fc9a295cd8e59c3636e97395e7c74a9c89fee42
- https://git.kernel.org/stable/c/40ee2afafc1d9fe3aa44a6fbe440d78a5c96a72e
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