In the Linux kernel, the following vulnerability has been resolved: jfs: Fix shift-out-of-bounds in dbDiscardAG When searching for the next smaller log2 block, BLKSTOL2() returned 0, causing shift exponent -1 to be negative. This patch fixes the issue by exiting the loop directly when negative shift is found.
| Product | Vendor | Version |
|---|---|---|
| Linux | Linux | 1.0 |
| Linux | Linux | Windows 10 Version 1607 for 32-bit Systems |