Description
In the Linux kernel, the following vulnerability has been resolved: vrf: use RCU protection in l3mdev_l3_out() l3mdev_l3_out() can be called without RCU being held: raw_sendmsg() ip_push_pending_frames() ip_send_skb() ip_local_out() __ip_local_out() l3mdev_ip_out() Add rcu_read_lock() / rcu_read_unlock() pair to avoid a potential UAF.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
a8e3e1a9f02094145580ea7920c6a1d9aabd5539 to < 6ccaa5797f5362a2aad6baa6ddaf4715ac2dd51eaffecteda8e3e1a9f02094145580ea7920c6a1d9aabd5539 to < 20a3489b396764cc9376e32a9172bee26a89dc3baffecteda8e3e1a9f02094145580ea7920c6a1d9aabd5539 to < 5bb4228c32261d06e4fbece37ec3828bcc005b6baffecteda8e3e1a9f02094145580ea7920c6a1d9aabd5539 to < c7574740be8ce68a57d0aece24987b9be2114c3caffecteda8e3e1a9f02094145580ea7920c6a1d9aabd5539 to < c40cb5c03e37552d6eff963187109e2c3f78ef6faffecteda8e3e1a9f02094145580ea7920c6a1d9aabd5539 to < 022cac1c693add610ae76ede03adf4d9d5a2cf21affecteda8e3e1a9f02094145580ea7920c6a1d9aabd5539 to < 7b81425b517accefd46bee854d94954f5c57e019affecteda8e3e1a9f02094145580ea7920c6a1d9aabd5539 to < 6d0ce46a93135d96b7fa075a94a88fe0da8e8773affected
Linux Linux
Default version status: affected
4.9affected0 to < 4.9unaffected5.4.291 to ≤ 5.4.*unaffected5.10.235 to ≤ 5.10.*unaffected5.15.179 to ≤ 5.15.*unaffected6.1.129 to ≤ 6.1.*unaffected6.6.79 to ≤ 6.6.*unaffected6.12.16 to ≤ 6.12.*unaffected6.13.4 to ≤ 6.13.*unaffected6.14 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/6ccaa5797f5362a2aad6baa6ddaf4715ac2dd51e ↗
- https://git.kernel.org/stable/c/20a3489b396764cc9376e32a9172bee26a89dc3b ↗
- https://git.kernel.org/stable/c/5bb4228c32261d06e4fbece37ec3828bcc005b6b ↗
- https://git.kernel.org/stable/c/c7574740be8ce68a57d0aece24987b9be2114c3c ↗
- https://git.kernel.org/stable/c/c40cb5c03e37552d6eff963187109e2c3f78ef6f ↗
- https://git.kernel.org/stable/c/022cac1c693add610ae76ede03adf4d9d5a2cf21 ↗
- https://git.kernel.org/stable/c/7b81425b517accefd46bee854d94954f5c57e019 ↗
- https://git.kernel.org/stable/c/6d0ce46a93135d96b7fa075a94a88fe0da8e8773 ↗
- https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html ↗
- https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html ↗