296,172
Total vulnerabilities in the database
In the Linux kernel, the following vulnerability has been resolved:
ipv6: Fix memleak of nhc_pcpu_rth_output in fib_check_nh_v6_gw().
fib_check_nh_v6_gw() expects that fib6_nh_init() cleans up everything when it fails.
Commit 7dd73168e273 ("ipv6: Always allocate pcpu memory in a fib6_nh") moved fib_nh_common_init() before alloc_percpu_gfp() within fib6_nh_init() but forgot to add cleanup for fib6_nh->nh_common.nhc_pcpu_rth_output in case it fails to allocate fib6_nh->rt6i_pcpu, resulting in memleak.
Let's call fib_nh_common_release() and clear nhc_pcpu_rth_output in the error path.
Note that we can remove the fib6_nh_release() call in nh_create_ipv6() later in net-next.git.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 6.14-rc1 | 6.14-rc1.x |
| linux / linux_kernel | 6.14-rc2 | 6.14-rc2.x |
| linux / linux_kernel | 6.14-rc3 | 6.14-rc3.x |
| linux / linux_kernel | 6.14-rc4 | 6.14-rc4.x |
| linux / linux_kernel | 6.13 | 6.13.9 |
| linux / linux_kernel | 6.2 | 6.6.85 |
| linux / linux_kernel | 6.7 | 6.12.21 |
| linux / linux_kernel | 6.14-rc5 | 6.14-rc5.x |
| linux / linux_kernel | 6.14-rc6 | 6.14-rc6.x |
| linux / linux_kernel | 6.14-rc7 | 6.14-rc7.x |
| linux / linux_kernel | 5.3 | 5.4.292 |
| linux / linux_kernel | 5.5 | 5.10.236 |
| linux / linux_kernel | 5.16 | 6.1.132 |