CVE-2025-22074
ksmbd: fix r_count dec/increment mismatch
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix r_count dec/increment mismatch r_count is only increased when there is an oplock break wait, so r_count 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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Apr 16, 2025 |
| Last Updated | May 11, 2026 |
Stay Ahead of the Next One
Get instant alerts for linux linux
Be the first to know when new unknown vulnerabilities affecting linux linux are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
Affected Versions
Linux / Linux
09aeab68033161cb54f194da93e51a11aee6144b < 4790bcb269e5d6d88200a67c54ae6d627332a3be a4261bbc33fbf99b99c80aa3a2c5097611802980 < 457db486203c90e10c3efc87fd45cc7000b1cd36 f17d1c63a76b0fe8e9c78023a86507a3a6d62cfa < 20378cf48359f39dee0ef9b61470ebe77bd49c0d 3aa660c059240e0c795217182cf7df32909dd917 < c2ec33d46b4d1c8085dab5d02e00b21f4f0fb8a9 3aa660c059240e0c795217182cf7df32909dd917 < ddb7ea36ba7129c2ed107e2186591128618864e1
Linux / Linux
6.14
References
git.kernel.org: https://git.kernel.org/stable/c/4790bcb269e5d6d88200a67c54ae6d627332a3be git.kernel.org: https://git.kernel.org/stable/c/457db486203c90e10c3efc87fd45cc7000b1cd36 git.kernel.org: https://git.kernel.org/stable/c/20378cf48359f39dee0ef9b61470ebe77bd49c0d git.kernel.org: https://git.kernel.org/stable/c/c2ec33d46b4d1c8085dab5d02e00b21f4f0fb8a9 git.kernel.org: https://git.kernel.org/stable/c/ddb7ea36ba7129c2ed107e2186591128618864e1