High · published April 28, 2024
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find()
nf_osf_find() incorrectly returns true on mismatch, this leads to
copying uninitialized memory area in nft_osf which can be used to leak
stale kernel stack data to userspace.
| Product | Versions | Fixed in |
|---|---|---|
| linux/linux_kernel | ≥ 5.2.0, < 5.4.215 | 5.4.215 |
| linux/linux_kernel | ≥ 5.5.0, < 5.10.146 | 5.10.146 |
| linux/linux_kernel | ≥ 5.11.0, < 5.15.71 | 5.15.71 |
| linux/linux_kernel | ≥ 5.16.0, < 5.19.12 | 5.19.12 |