High · published June 19, 2024
In the Linux kernel, the following vulnerability has been resolved:
net: sched: sch_multiq: fix possible OOB write in multiq_tune()
q->bands will be assigned to qopt->bands to execute subsequent code logic
after kmalloc. So the old q->bands should not be used in kmalloc.
Otherwise, an out-of-bounds write will occur.
| Product | Versions | Fixed in |
|---|---|---|
| linux/linux_kernel | ≥ 5.4, < 5.4.279 | 5.4.279 |
| linux/linux_kernel | ≥ 5.5, < 5.10.221 | 5.10.221 |
| linux/linux_kernel | ≥ 5.11, < 5.15.162 | 5.15.162 |
| linux/linux_kernel | ≥ 5.16, < 6.1.95 | 6.1.95 |
| linux/linux_kernel | ≥ 6.2, < 6.6.35 | 6.6.35 |
| linux/linux_kernel | ≥ 6.7, < 6.9.6 | 6.9.6 |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |