net: appletalk: Fix device refcount leak in atrtr_create()
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 95% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
net: appletalk: Fix device refcount leak in atrtr_create()
When updating an existing route entry in atrtr_create(), the old device
reference was not being released before assigning the new device,
leading to a device refcount leak. Fix this by calling dev_put() to
release the old device reference before holding the new one.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/473f3eadfc73b0fb6d8dee5829d19a5772e387f7https://git.kernel.org/stable/c/4a17370da6e476d3d275534e9e9cd2d02c57ca46https://git.kernel.org/stable/c/64124cf0aab0dd1e18c0fb5ae66e45741e727f8bhttps://git.kernel.org/stable/c/711c80f7d8b163d3ecd463cd96f07230f488e750https://git.kernel.org/stable/c/a7852b01793669248dce0348d14df89e77a32afdhttps://git.kernel.org/stable/c/b2f5dfa87367fdce9f8b995bc6c38f64f9ea2c90https://git.kernel.org/stable/c/b92bedf71f25303e203a4e657489d76691a58119https://git.kernel.org/stable/c/d2e9f50f0bdad73b64a871f25186b899624518c4https://lists.debian.org/debian-lts-announce/2025/10/msg00007.htmlhttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html