CVE-2022-50235
Critical
NFSD: Protect against send buffer overflow in NFSv2 READDIR
In the Linux kernel, the following vulnerability has been resolved: NFSD: Protect against send buffer overflow in NFSv2 READDIR Restore the previous limit on the @count argument to prevent a buffer overflow attack.
Exploit probability
0.4%
Published
September 15, 2025
Required by
Not available
Last source change
August 12, 2026
02 / AFFECTED SOFTWARE
Affected packages
63 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2022-50235
View original source
In the Linux kernel, the following vulnerability has been resolved: NFSD: Protect against send buffer overflow in NFSv2 READDIR Restore the previous limit on the @count argument to prevent a buffer overflow attack.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/00b4492686e0497fdb924a9d4c8f6f99377e176c
- https://git.kernel.org/stable/c/0e57d696f60dee6117a8ace0cac7c5761d375277
- https://git.kernel.org/stable/c/c2a878095b5c6f04f90553a3c45872f990dab14e
- https://git.kernel.org/stable/c/dc7f225090c29a5f3b9419b1af32846a201555e7
- https://git.kernel.org/stable/c/f59c74df82f6ac9d2ea4e01aa3ae7c6c4481652d
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50235.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-50235