CVE-2026-74279
10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved:
crypto: cavium/cpt - fix DMA cleanup using wrong loop index
The sg_cleanup error path used list[i] instead of list[j] when unmapping DMA buffers, leaking successfully mapped entries and repeatedly unmapping the failed one.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | c694b233295b99c33dd5ac28aede9f171f5a6862 < 23c6174e48f66fc10b998b0acdb406cb0caf5c80 | affected |
| Linux | Linux | c694b233295b99c33dd5ac28aede9f171f5a6862 < 23d3a7e896a1fe2d7a6bcb42f093948b79f8a198 | affected |
| Linux | Linux | c694b233295b99c33dd5ac28aede9f171f5a6862 < 28141f95ae93b18f9bfde953cb787fcb151fb9da | affected |
| Linux | Linux | c694b233295b99c33dd5ac28aede9f171f5a6862 < 8afd1007ef79898a6e010eaade97097e49405fce | affected |
| Linux | Linux | c694b233295b99c33dd5ac28aede9f171f5a6862 < 3b8a1e1f4e4071a62b20374028744e8cc8310d48 | affected |
| Linux | Linux | c694b233295b99c33dd5ac28aede9f171f5a6862 < fb4d57b83356d4bd411b45ede3024e0ff42c9b5e | affected |
| Linux | Linux | c694b233295b99c33dd5ac28aede9f171f5a6862 < d319b83b97b3585550d9ae592dfa78c755b6129e | affected |
| Linux | Linux | c694b233295b99c33dd5ac28aede9f171f5a6862 < 9dbf173bd32d5f81b005008b682bfb50aa093455 | affected |
| Linux | Linux | 4.11 | affected |
| Linux | Linux | 0 < 4.11 | unaffected |
| Linux | Linux | 5.10.261 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.212 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.178 <= 6.1.* | unaffected |
| Linux | Linux | 6.6.145 <= 6.6.* | unaffected |
| Linux | Linux | 6.12.97 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.40 <= 6.18.* | unaffected |
| Linux | Linux | 7.1.5 <= 7.1.* | unaffected |
| Linux | Linux | 7.2 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/23c6174e48f66fc10b998b0acdb406cb0caf5c80
- https://git.kernel.org/stable/c/23d3a7e896a1fe2d7a6bcb42f093948b79f8a198
- https://git.kernel.org/stable/c/28141f95ae93b18f9bfde953cb787fcb151fb9da
- https://git.kernel.org/stable/c/8afd1007ef79898a6e010eaade97097e49405fce
- https://git.kernel.org/stable/c/3b8a1e1f4e4071a62b20374028744e8cc8310d48
- https://git.kernel.org/stable/c/fb4d57b83356d4bd411b45ede3024e0ff42c9b5e
- https://git.kernel.org/stable/c/d319b83b97b3585550d9ae592dfa78c755b6129e
- https://git.kernel.org/stable/c/9dbf173bd32d5f81b005008b682bfb50aa093455
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