296,202
Total vulnerabilities in the database
In the Linux kernel, the following vulnerability has been resolved:
i2c: designware: use casting of u64 in clock multiplication to avoid overflow
In functions i2c_dw_scl_lcnt() and i2c_dw_scl_hcnt() may have overflow by depending on the values of the given parameters including the ic_clk. For example in our use case where ic_clk is larger than one million, multiplication of ic_clk * 4700 will result in 32 bit overflow.
Add cast of u64 to the calculation to avoid multiplication overflow, and use the corresponding define for divide.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 6.2-rc1 | 6.2-rc1.x |
| linux / linux_kernel | 6.2-rc2 | 6.2-rc2.x |
| linux / linux_kernel | 6.2-rc3 | 6.2-rc3.x |
| linux / linux_kernel | 6.2-rc4 | 6.2-rc4.x |
| linux / linux_kernel | 6.2-rc5 | 6.2-rc5.x |
| linux / linux_kernel | 5.11 | 5.15.91 |
| linux / linux_kernel | 3.2 | 5.10.166 |
| linux / linux_kernel | 5.16 | 6.1.9 |