CVE-2026-45908
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
accel/amdxdna: Fix memory leak in amdxdna_ubuf_map
The amdxdna_ubuf_map() function allocates memory for sg and internal sg table structures, but it fails to free them if subsequent operations (sg_alloc_table_from_pages or dma_map_sgtable) fail.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | bd72d4acda1069579b35123e3cc0b21ec1193a21 < 5a68d2c99c859e6e8e36fa4e32749abf6d1fb66a | affected |
| Linux | Linux | bd72d4acda1069579b35123e3cc0b21ec1193a21 < f9f4366d2ff93b07c2571561c776bd9a708078c3 | affected |
| Linux | Linux | bd72d4acda1069579b35123e3cc0b21ec1193a21 < 84dd57fb0359500092f1101409ca32091731490d | affected |
| Linux | Linux | 6.18 | affected |
| Linux | Linux | 0 < 6.18 | unaffected |
| Linux | Linux | 6.18.14 <= 6.18.* | unaffected |
| Linux | Linux | 6.19.4 <= 6.19.* | unaffected |
| Linux | Linux | 7.0 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/5a68d2c99c859e6e8e36fa4e32749abf6d1fb66a
- https://git.kernel.org/stable/c/f9f4366d2ff93b07c2571561c776bd9a708078c3
- https://git.kernel.org/stable/c/84dd57fb0359500092f1101409ca32091731490d
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