CVSS 5.5 · Medium EPSS 0,22%
Kerentanan pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.
In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: remove one synchronize_net() barrier in ipv6_mc_down() As discussed in the past (commit 2d3916f31891 ("ipv6: fix skb drops in igmp6_event_query() and igmp6_event_report()")) I think the synchronize_net() call in ipv6_mc_down() is not needed. Under load, synchronize_net() can last between 200 usec and 5 ms. KASAN seems to agree as well.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| linux | linux kernel | Versi 5.13 hingga sebelum 5.15.153 |
| linux | linux kernel | Versi 5.16 hingga sebelum 6.1.83 |
| linux | linux kernel | Versi 6.2 hingga sebelum 6.6.23 |
| linux | linux kernel | Versi 6.7 hingga sebelum 6.7.11 |
| linux | linux kernel | Versi 6.8 hingga sebelum 6.8.2 |