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CVE-2025-71090

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix nfsd_file reference leak in nfsd4_add_rdaccess_to_wrdeleg() nfsd4_add_rdaccess_to_wrdeleg() unconditionally overwrites fp->fi_fds[O_RDONLY] with a newly acquired nfsd_file. However, if the client already has a SHARE_ACCESS_READ open from a previous OPEN operation, this action overwrites the existing pointer without releasing its reference, orphaning the previous reference. Additionally, the function originally store
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:79b25c15a48ec2037c3ace9e503f6a4972b95f0d821665657498a86ddeb115cb
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["fs/nfsd/nfs4state.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.17"},{"lessThan":"6.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3b4ba1a061a7ff5141a78b4033b917c086a61589ccfc4d247763d0f3a0218d36 · sha256:2a7f053c5d7657e5… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/nfsd/nfs4state.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"c07dc84ed67c5a182273171639bacbbb87c12175","status":"affected","version":"e7a8ebc305f26cab608e59a916a4ae89d6656c5f","versionType":"git"},{"lessThan":"8072e34e1387d03102b788677d491e2bcceef6f5","status":"affected","version":"e7a8ebc305f26cab608e59a916a4ae89d6656c5f","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3b4ba1a061a7ff5141a78b4033b917c086a61589ccfc4d247763d0f3a0218d36 · sha256:2a7f053c5d7657e5… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["fs/nfsd/nfs4state.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.17"},{"lessThan":"6.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3b4ba1a061a7ff5141a78b4033b917c086a61589ccfc4d247763d0f3a0218d36 · sha256:2a7f053c5d7657e5… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/nfsd/nfs4state.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"c07dc84ed67c5a182273171639bacbbb87c12175","status":"affected","version":"e7a8ebc305f26cab608e59a916a4ae89d6656c5f","versionType":"git"},{"lessThan":"8072e34e1387d03102b788677d491e2bcceef6f5","status":"affected","version":"e7a8ebc305f26cab608e59a916a4ae89d6656c5f","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3b4ba1a061a7ff5141a78b4033b917c086a61589ccfc4d247763d0f3a0218d36 · sha256:2a7f053c5d7657e5… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:3b4ba1a061a7ff5141a78b4033b917c086a61589ccfc4d247763d0f3a0218d36 · sha256:2a7f053c5d7657e5… · /containers/cna/metrics/0/cvssV3_1

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/8072e34e1387d03102b788677d491e2bcceef6f5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3b4ba1a061a7ff5141a78b4033b917c086a61589ccfc4d247763d0f3a0218d36 · sha256:2a7f053c5d7657e5… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/c07dc84ed67c5a182273171639bacbbb87c12175"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3b4ba1a061a7ff5141a78b4033b917c086a61589ccfc4d247763d0f3a0218d36 · sha256:2a7f053c5d7657e5… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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