A numeric casting discrepancy in sdla_xfer in Linux kernel 2.6.x up to 2.6.5 and 2.4 up to 2.4.29-rc1 allows local users to read portions of kernel memory via a large len argument, which is received as an int but cast to a short, which prevents a read loop from filling a buffer.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Linux_kernel | Linux | 2.4.0-test1 (including) | 2.4.0-test1 (including) |
| Linux_kernel | Linux | 2.4.0-test10 (including) | 2.4.0-test10 (including) |
| Linux_kernel | Linux | 2.4.0-test11 (including) | 2.4.0-test11 (including) |
| Linux_kernel | Linux | 2.4.0-test12 (including) | 2.4.0-test12 (including) |
| Linux_kernel | Linux | 2.4.0-test2 (including) | 2.4.0-test2 (including) |
| Linux_kernel | Linux | 2.4.0-test3 (including) | 2.4.0-test3 (including) |
| Linux_kernel | Linux | 2.4.0-test4 (including) | 2.4.0-test4 (including) |
| Linux_kernel | Linux | 2.4.0-test5 (including) | 2.4.0-test5 (including) |
| Linux_kernel | Linux | 2.4.0-test6 (including) | 2.4.0-test6 (including) |
| Linux_kernel | Linux | 2.4.0-test7 (including) | 2.4.0-test7 (including) |
| Linux_kernel | Linux | 2.4.0-test8 (including) | 2.4.0-test8 (including) |
| Linux_kernel | Linux | 2.4.0-test9 (including) | 2.4.0-test9 (including) |
| Linux_kernel | Linux | 2.4.18 (including) | 2.4.18 (including) |
| Linux_kernel | Linux | 2.4.18-pre1 (including) | 2.4.18-pre1 (including) |
| Linux_kernel | Linux | 2.4.18-pre2 (including) | 2.4.18-pre2 (including) |
| Linux_kernel | Linux | 2.4.18-pre3 (including) | 2.4.18-pre3 (including) |
| Linux_kernel | Linux | 2.4.18-pre4 (including) | 2.4.18-pre4 (including) |
| Linux_kernel | Linux | 2.4.18-pre5 (including) | 2.4.18-pre5 (including) |
| Linux_kernel | Linux | 2.4.18-pre6 (including) | 2.4.18-pre6 (including) |
| Linux_kernel | Linux | 2.4.18-pre7 (including) | 2.4.18-pre7 (including) |
| Linux_kernel | Linux | 2.4.18-pre8 (including) | 2.4.18-pre8 (including) |
| Linux_kernel | Linux | 2.4.19-pre1 (including) | 2.4.19-pre1 (including) |
| Linux_kernel | Linux | 2.4.19-pre2 (including) | 2.4.19-pre2 (including) |
| Linux_kernel | Linux | 2.4.19-pre3 (including) | 2.4.19-pre3 (including) |
| Linux_kernel | Linux | 2.4.19-pre4 (including) | 2.4.19-pre4 (including) |
| Linux_kernel | Linux | 2.4.19-pre5 (including) | 2.4.19-pre5 (including) |
| Linux_kernel | Linux | 2.4.19-pre6 (including) | 2.4.19-pre6 (including) |
| Linux_kernel | Linux | 2.4.21-pre1 (including) | 2.4.21-pre1 (including) |
| Linux_kernel | Linux | 2.4.21-pre4 (including) | 2.4.21-pre4 (including) |
| Linux_kernel | Linux | 2.4.21-pre7 (including) | 2.4.21-pre7 (including) |
| Linux_kernel | Linux | 2.4.22-pre10 (including) | 2.4.22-pre10 (including) |
| Linux_kernel | Linux | 2.4.23 (including) | 2.4.23 (including) |
| Linux_kernel | Linux | 2.4.23-pre9 (including) | 2.4.23-pre9 (including) |
| Linux_kernel | Linux | 2.4.23_ow2 (including) | 2.4.23_ow2 (including) |
| Linux_kernel | Linux | 2.4.24 (including) | 2.4.24 (including) |
| Linux_kernel | Linux | 2.4.24_ow1 (including) | 2.4.24_ow1 (including) |
| Linux_kernel | Linux | 2.4.25 (including) | 2.4.25 (including) |
| Linux_kernel | Linux | 2.4.26 (including) | 2.4.26 (including) |
| Linux_kernel | Linux | 2.4.27 (including) | 2.4.27 (including) |
| Linux_kernel | Linux | 2.4.27-pre1 (including) | 2.4.27-pre1 (including) |
| Linux_kernel | Linux | 2.4.27-pre2 (including) | 2.4.27-pre2 (including) |
| Linux_kernel | Linux | 2.4.27-pre3 (including) | 2.4.27-pre3 (including) |
| Linux_kernel | Linux | 2.4.27-pre4 (including) | 2.4.27-pre4 (including) |
| Linux_kernel | Linux | 2.4.27-pre5 (including) | 2.4.27-pre5 (including) |
| Linux_kernel | Linux | 2.4.28 (including) | 2.4.28 (including) |
| Linux_kernel | Linux | 2.4.29 (including) | 2.4.29 (including) |
| Linux_kernel | Linux | 2.4.29-rc1 (including) | 2.4.29-rc1 (including) |
| Linux_kernel | Linux | 2.6.0 (including) | 2.6.0 (including) |
| Linux_kernel | Linux | 2.6.1-rc1 (including) | 2.6.1-rc1 (including) |
| Linux_kernel | Linux | 2.6.1-rc2 (including) | 2.6.1-rc2 (including) |
| Linux_kernel | Linux | 2.6.2 (including) | 2.6.2 (including) |
| Linux_kernel | Linux | 2.6.3 (including) | 2.6.3 (including) |
| Linux_kernel | Linux | 2.6.4 (including) | 2.6.4 (including) |
| Linux_kernel | Linux | 2.6.5 (including) | 2.6.5 (including) |