CVE-2025-37978
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
block: integrity: Do not call set_page_dirty_lock()
Placing multiple protection information buffers inside the same page can lead to oopses because set_page_dirty_lock() can't be called from interrupt context.
Since a protection information buffer is not backed by a file there is no point in setting its page dirty, there is nothing to synchronize. Drop the call to set_page_dirty_lock() and remove the last argument to bio_integrity_unpin_bvec().
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 492c5d455969fc2e829f26ed4c83487b068f0dd7 < c38a005e6efb9ddfa06bd8353b82379d6fd5d6c4 | affected |
| Linux | Linux | 492c5d455969fc2e829f26ed4c83487b068f0dd7 < 9487fc1a10b3aa89feb24e7cedeccaaf63074617 | affected |
| Linux | Linux | 492c5d455969fc2e829f26ed4c83487b068f0dd7 < 39e160505198ff8c158f11bce2ba19809a756e8b | affected |
| Linux | Linux | 6.8 | affected |
| Linux | Linux | 0 < 6.8 | unaffected |
| Linux | Linux | 6.12.25 <= 6.12.* | unaffected |
| Linux | Linux | 6.14.4 <= 6.14.* | unaffected |
| Linux | Linux | 6.15 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/c38a005e6efb9ddfa06bd8353b82379d6fd5d6c4
- https://git.kernel.org/stable/c/9487fc1a10b3aa89feb24e7cedeccaaf63074617
- https://git.kernel.org/stable/c/39e160505198ff8c158f11bce2ba19809a756e8b
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