Debian/linux: medium 5.5
In the Linux kernel, the following vulnerability has been resolved: ipv6: fix NULL pointer deref in ip6_rt_get_dev_rcu() l3mdev_master_dev_rcu() can return NULL when the slave device is being un-slave
Action: Upgrade linux to 6.19.8-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 6.19.8-1 | - |
Fixed versions
| 6.19.8-1 |
Sources
- osv: DEBIAN-CVE-2026-23304#Debian:14/linux
- https://security-tracker.debian.org/tracker/CVE-2026-23304
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