CVE-2022-50001
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nft_tproxy: restrict to prerouting hook
TPROXY is only allowed from prerouting, but nft_tproxy doesn't check this. This fixes a crash (null dereference) when using tproxy from e.g. output.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 4.19 | 4.19.273 |
| linux / linux_kernel | 4.20 | 5.4.232 |
| linux / linux_kernel | 5.5 | 5.10.169 |
| linux / linux_kernel | 5.11 | 5.15.95 |
| linux / linux_kernel | 5.16 | 5.19.6 |
| linux / linux_kernel | 6.0-rc1 | 6.0-rc1.x |
| linux / linux_kernel | 6.0-rc2 | 6.0-rc2.x |
- https://git.kernel.org/stable/c/0b21edf4cc13516716848e0a4fdf726aa2a62cd9
- https://git.kernel.org/stable/c/18bbc3213383a82b05383827f4b1b882e3f0a5a5
- https://git.kernel.org/stable/c/343fed6b0daeb528ae5c9d4d84d9ff763ac95619
- https://git.kernel.org/stable/c/83ef55c4281f1b4c6bd4457c2e96ccd1c9e80200
- https://git.kernel.org/stable/c/9a1d92cbeac3335fee99fa865b8c5b0f2e71a8f7
- https://git.kernel.org/stable/c/eaba3f9b672c3a3f820da8ee9584b9520674eafa
Deep Security Visibility Without the Complexity
SynScan provides clear, real-time security insights so you can monitor your attack surface, spot risks early, and act fast—without extra complexity.
- No setup fees
- 5-min deployment
- Cancel anytime