{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-22026","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-12-29T08:45:45.807Z","datePublished":"2025-04-16T14:11:47.243Z","dateUpdated":"2026-05-11T21:11:13.317Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:11:13.317Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnfsd: don't ignore the return code of svc_proc_register()\n\nCurrently, nfsd_proc_stat_init() ignores the return value of\nsvc_proc_register(). If the procfile creation fails, then the kernel\nwill WARN when it tries to remove the entry later.\n\nFix nfsd_proc_stat_init() to return the same type of pointer as\nsvc_proc_register(), and fix up nfsd_net_init() to check that and fail\nthe nfsd_net construction if it occurs.\n\nsvc_proc_register() can fail if the dentry can't be allocated, or if an\nidentical dentry already exists. The second case is pretty unlikely in\nthe nfsd_net construction codepath, so if this happens, return -ENOMEM."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/nfsd/nfsctl.c","fs/nfsd/stats.c","fs/nfsd/stats.h"],"versions":[{"version":"10ece754df9a799131a1cf3197e9d26c04ddec22","lessThan":"51da899c209a9624e48be416bd30e7ed5cd6c3d8","status":"affected","versionType":"git"},{"version":"6f8d6ed3426a17f77628cebfb6a6e2c6f2b2496c","lessThan":"30405b23b4d5e2a596fb756d48119d7293194e75","status":"affected","versionType":"git"},{"version":"93483ac5fec62cc1de166051b219d953bb5e4ef4","lessThan":"6a59b70fe71ec66c0dd19e2c279c71846a3fb2f0","status":"affected","versionType":"git"},{"version":"93483ac5fec62cc1de166051b219d953bb5e4ef4","lessThan":"e31957a819e60cf0bc9a49408765e6095fd3d046","status":"affected","versionType":"git"},{"version":"93483ac5fec62cc1de166051b219d953bb5e4ef4","lessThan":"9d9456185fd5f1891c74354ee297f19538141ead","status":"affected","versionType":"git"},{"version":"93483ac5fec62cc1de166051b219d953bb5e4ef4","lessThan":"930b64ca0c511521f0abdd1d57ce52b2a6e3476b","status":"affected","versionType":"git"},{"version":"5545496966631cd40ad3aa6450be56d0e5773d10","status":"affected","versionType":"git"},{"version":"73c43bccf25cec9cdec62fc22a513c28a4b28390","status":"affected","versionType":"git"},{"version":"b7b05f98f3f06fea3986b46e5c7fe2928676b02d","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/nfsd/nfsctl.c","fs/nfsd/stats.c","fs/nfsd/stats.h"],"versions":[{"version":"6.9","status":"affected"},{"version":"0","lessThan":"6.9","status":"unaffected","versionType":"semver"},{"version":"6.1.164","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.125","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.24","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.13.12","lessThanOrEqual":"6.13.*","status":"unaffected","versionType":"semver"},{"version":"6.14.2","lessThanOrEqual":"6.14.*","status":"unaffected","versionType":"semver"},{"version":"6.15","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1.106","versionEndExcluding":"6.1.164"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6.47","versionEndExcluding":"6.6.125"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"6.12.24"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"6.13.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"6.14.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"6.15"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10.226"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.166"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8.10"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/51da899c209a9624e48be416bd30e7ed5cd6c3d8"},{"url":"https://git.kernel.org/stable/c/30405b23b4d5e2a596fb756d48119d7293194e75"},{"url":"https://git.kernel.org/stable/c/6a59b70fe71ec66c0dd19e2c279c71846a3fb2f0"},{"url":"https://git.kernel.org/stable/c/e31957a819e60cf0bc9a49408765e6095fd3d046"},{"url":"https://git.kernel.org/stable/c/9d9456185fd5f1891c74354ee297f19538141ead"},{"url":"https://git.kernel.org/stable/c/930b64ca0c511521f0abdd1d57ce52b2a6e3476b"}],"title":"nfsd: don't ignore the return code of svc_proc_register()","x_generator":{"engine":"bippy-1.2.0"}}}}