An out-of-bounds memory access flaw was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way a user triggers the I2C_SMBUS_BLOCK_DATA (with the ioctl I2C_SMBUS) with malicious input data. This flaw allows a local user to crash the system.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 5.19-rc1 | 5.19-rc1.x |
| linux / linux_kernel | - | 5.19 |
| linux / linux_kernel | 5.19-rc2 | 5.19-rc2.x |
| linux / linux_kernel | 5.19-rc3 | 5.19-rc3.x |
| linux / linux_kernel | 5.19-rc4 | 5.19-rc4.x |
| linux / linux_kernel | 5.19-rc5 | 5.19-rc5.x |
| linux / linux_kernel | 5.19-rc6 | 5.19-rc6.x |
| linux / linux_kernel | 5.19-rc7 | 5.19-rc7.x |
| fedoraproject / fedora | 36 | 36.x |
| redhat / enterprise_linux | 7.0 | 7.0.x |
| redhat / enterprise_linux | 6.0 | 6.0.x |
| redhat / enterprise_linux | 8.0 | 8.0.x |
| redhat / enterprise_linux | 9.0 | 9.0.x |
| debian / debian_linux | 11.0 | 11.0.x |