In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: use rcu-safe version of ipv6_get_lladdr() Some time ago 8965779d2c0e ("ipv6,mcast: always hold idev->lock before mca…
Medium CVSS 5.5
Summary
In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: use rcu-safe version of ipv6_get_lladdr() Some time ago 8965779d2c0e ("ipv6,mcast: always hold idev->lock before mca_lock") switched ipv6_get_lladdr() to __ipv6_get_lladdr(), which is rcu-unsafe version. That was OK, because idev->lock was held for these codepaths. In 88e2ca308094 ("mld: convert ifmcaddr6 to RCU") these external locks were removed, so we probably need to restore the original rcu-safe call. Othe…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/26394fc118d6115390bd5b3a0fb17096271da227 Patch
- https://git.kernel.org/stable/c/27f567c84f446048670376827e356f9c92033bf9 Patch
- https://git.kernel.org/stable/c/3e11ef1903cf6c2fba35594b193a3570854d9e9e Patch
- https://git.kernel.org/stable/c/c49c69dc9f3e699fa3150aca7b189eea707b4047
- https://git.kernel.org/stable/c/26394fc118d6115390bd5b3a0fb17096271da227 Patch
- https://git.kernel.org/stable/c/27f567c84f446048670376827e356f9c92033bf9 Patch
- https://git.kernel.org/stable/c/3e11ef1903cf6c2fba35594b193a3570854d9e9e Patch
Timeline
- nvd_ingest NVD