CVE-2025-38382

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix iteration of extrefs during log replay At __inode_add_ref() when processing extrefs, if we jump into the next label we have an undefined value of victim_name.len, since we haven't initialized it before we did the goto. This results in an invalid memory access in the next iteration of the loop since victim_name.len was not initialized to the length of the name of the current extref. Fix this by initializing victim_name.len with the current extref's name length.

The following products are affected by CVE-2025-38382 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-38382.

URL	Resource
https://git.kernel.org/stable/c/2d11d274e2e1d7c79e2ca8461ce3ff3a95c11171
https://git.kernel.org/stable/c/539969fc472886a1d63565459514d47e27fef461
https://git.kernel.org/stable/c/54a7081ed168b72a8a2d6ef4ba3a1259705a2926
https://git.kernel.org/stable/c/7ac790dc2ba00499a8d671d4a24de4d4ad27e234
https://git.kernel.org/stable/c/aee57a0293dca675637e5504709f9f8fd8e871be
https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
https://lore.kernel.org/linux-cve-announce/2025072505-CVE-2025-38382-c4f2@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2025-38382
https://www.cve.org/CVERecord?id=CVE-2025-38382