Description
In the Linux kernel, the following vulnerability has been resolved: video: fbdev: nvidiafb: Use strscpy() to prevent buffer overflow Coverity complains of a possible buffer overflow. However, given the 'static' scope of nvidia_setup_i2c_bus() it looks like that can't happen after examiniing the call sites. CID 19036 (#1 of 1): Copy into fixed size buffer (STRING_OVERFLOW) 1. fixed_size_dest: You might overrun the 48-character fixed-size string chan->adapter.name by copying name without checking the length. 2. parameter_as_source: Note: This defect has an elevated risk because the source argument is a parameter of the current function. 89 strcpy(chan->adapter.name, name); Fix this warning by using strscpy() which will silence the warning and prevent any future buffer overflows should the names used to identify the channel become much longer.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 47e5533adf118afaf06d25a3e2aaaab89371b1c5affected1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 580e5d3815474b8349250c25c16416585a72c7feaffected1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 72dd5c46a152136712a55bf026a9aa8c1b12b60daffected1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 055cdd2e7b992921424d4daaa285ced787fb205faffected1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 08dff482012758935c185532b1ad7d584785a86eaffected1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 9ff2f7294ab0f011cd4d1b7dcd9a07d8fdf72834affected1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 6a5226e544ac043bb2d8dc1bfe8920d02282f7cdaffected1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 41baa86b6c802cdc6ab8ff2d46c083c9be93de81affected1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 37a1a2e6eeeb101285cd34e12e48a881524701aaaffected
Linux Linux
Default version status: affected
2.6.12affected0 to < 2.6.12unaffected4.9.311 to ≤ 4.9.*unaffected4.14.276 to ≤ 4.14.*unaffected4.19.238 to ≤ 4.19.*unaffected5.4.189 to ≤ 5.4.*unaffected5.10.110 to ≤ 5.10.*unaffected5.15.33 to ≤ 5.15.*unaffected5.16.19 to ≤ 5.16.*unaffected5.17.2 to ≤ 5.17.*unaffected5.18 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/47e5533adf118afaf06d25a3e2aaaab89371b1c5 ↗
- https://git.kernel.org/stable/c/580e5d3815474b8349250c25c16416585a72c7fe ↗
- https://git.kernel.org/stable/c/72dd5c46a152136712a55bf026a9aa8c1b12b60d ↗
- https://git.kernel.org/stable/c/055cdd2e7b992921424d4daaa285ced787fb205f ↗
- https://git.kernel.org/stable/c/08dff482012758935c185532b1ad7d584785a86e ↗
- https://git.kernel.org/stable/c/9ff2f7294ab0f011cd4d1b7dcd9a07d8fdf72834 ↗
- https://git.kernel.org/stable/c/6a5226e544ac043bb2d8dc1bfe8920d02282f7cd ↗
- https://git.kernel.org/stable/c/41baa86b6c802cdc6ab8ff2d46c083c9be93de81 ↗
- https://git.kernel.org/stable/c/37a1a2e6eeeb101285cd34e12e48a881524701aa ↗