CVE-2025-22074
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-22074
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-22074.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-22074
- Downstream
- Related
- Published
- 2025-04-16T14:12:25Z
- Modified
- 2025-10-10T09:16:58.120248Z
- Summary
- ksmbd: fix r_count dec/increment mismatch
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix r_count dec/increment mismatch
rcount is only increased when there is an oplock break wait, so rcount inc/decrement are not paired. This can cause r_count to become negative, which can lead to a problem where the ksmbd thread does not terminate.
- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/20378cf48359f39dee0ef9b61470ebe77bd49c0d
- https://git.kernel.org/stable/c/457db486203c90e10c3efc87fd45cc7000b1cd36
- https://git.kernel.org/stable/c/4790bcb269e5d6d88200a67c54ae6d627332a3be
- https://git.kernel.org/stable/c/c2ec33d46b4d1c8085dab5d02e00b21f4f0fb8a9
- https://git.kernel.org/stable/c/ddb7ea36ba7129c2ed107e2186591128618864e1
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced09aeab68033161cb54f194da93e51a11aee6144bFixed4790bcb269e5d6d88200a67c54ae6d627332a3be
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduceda4261bbc33fbf99b99c80aa3a2c5097611802980Fixed457db486203c90e10c3efc87fd45cc7000b1cd36
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedf17d1c63a76b0fe8e9c78023a86507a3a6d62cfaFixed20378cf48359f39dee0ef9b61470ebe77bd49c0d
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced3aa660c059240e0c795217182cf7df32909dd917Fixedc2ec33d46b4d1c8085dab5d02e00b21f4f0fb8a9
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced3aa660c059240e0c795217182cf7df32909dd917Fixedddb7ea36ba7129c2ed107e2186591128618864e1
Linux / Kernel
Package
- Name
- Kernel