CVE-2022-50835
Published Dec 30, 2025
Modified Apr 15, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: jbd2: add miss release buffer head in fc_do_one_pass() In fc_do_one_pass() miss release buffer head after use which will lead to reference count leak.
Is your site exposed to CVE-2022-50835?
Run a free security scan — no signup, results in seconds.
References
Other References
https://git.kernel.org/stable/c/1f48116cbd3404898c9022892e114dd7cc3063c1
https://git.kernel.org/stable/c/27c7bd35135d5ab38b9138ecf186ce54a96c98d9
https://git.kernel.org/stable/c/56fcd0788f0d9243c1754bd6f80b8b327c4afeee
https://git.kernel.org/stable/c/dfff66f30f66b9524b661f311bbed8ff3d2ca49f
https://git.kernel.org/stable/c/e65506ff181fc176088f32117d69b9cb1ddda777
Frequently Asked Questions
What is CVE-2022-50835? +
In the Linux kernel, the following vulnerability has been resolved:
jbd2: add miss release buffer head in fc_do_one_pass()
In fc_do_one_pass() miss release buffer head after use which will lead
to reference count leak.
How do I check if I'm vulnerable to CVE-2022-50835? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.