CVE Explorer

CVE-2026-53398

In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix SECINFO_NO_NAME decode error cleanup nfsd4_decode_secinfo_no_name() currently initializes sin_exp after decoding sin_style. If the XDR stream is truncated, the decoder returns nfserr_bad_xdr before sin_exp is initialized. Since commit 3fdc54646234 ("NFSD: Reduce amount of struct nfsd4_compoundargs that needs clearing"), the inline iops array is not cleared between RPC calls. A failed SECINFO_NO_NAME decode can there

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c956de46e4a8cea73821582aff302e624bea62fdbc2b2cc14c0f82c1377dcdc6

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/nfsd/nfs4xdr.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"8836405abdc53ca3dd5fc68b2cf6f8f012fad011","status":"affected","version":"5e76b25d7cc82c148d391c0c43b884e6427cb302","versionType":"git"},{"lessThan":"49de5d31dd8fdebf78bdeaf196b0ca5cd5c75439","status":"affected","version":"07b68ff5c71cf4ed5443016d8eb116863c0a4d88","versionType":"git"},{"lessThan":"5ec37edcb534f3fc92304be236d37f08e6545585","status":"affected","version":"3fdc546462348b8a497c72bc894e…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:d3121f9651704b6fc6c944e45adbef3b5fa8e18ea8b4ad4bf47cf7ebed742eed · sha256:692b65b36694173f… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["fs/nfsd/nfs4xdr.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.1"},{"lessThan":"6.1","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.260","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.211","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.177","versionType":"semver"},{"lessThanOrEqu…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:d3121f9651704b6fc6c944e45adbef3b5fa8e18ea8b4ad4bf47cf7ebed742eed · sha256:692b65b36694173f… · /containers/cna/affected/1

Affected products and versions

2 source assertions

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:d3121f9651704b6fc6c944e45adbef3b5fa8e18ea8b4ad4bf47cf7ebed742eed · sha256:692b65b36694173f… · /containers/cna/affected/0

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:d3121f9651704b6fc6c944e45adbef3b5fa8e18ea8b4ad4bf47cf7ebed742eed · sha256:692b65b36694173f… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":9.8,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:d3121f9651704b6fc6c944e45adbef3b5fa8e18ea8b4ad4bf47cf7ebed742eed · sha256:692b65b36694173f… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions

{"url":"https://git.kernel.org/stable/c/161d1aaeb04d620d3692639700512bb5038c1e10"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:d3121f9651704b6fc6c944e45adbef3b5fa8e18ea8b4ad4bf47cf7ebed742eed · sha256:692b65b36694173f… · /containers/cna/references/4

{"url":"https://git.kernel.org/stable/c/1e04be34cafae119e82bcaccd6d28a20f72a3647"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:d3121f9651704b6fc6c944e45adbef3b5fa8e18ea8b4ad4bf47cf7ebed742eed · sha256:692b65b36694173f… · /containers/cna/references/3

{"url":"https://git.kernel.org/stable/c/46eb17d45be69d28c7a23ea03283b207426a8232"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:d3121f9651704b6fc6c944e45adbef3b5fa8e18ea8b4ad4bf47cf7ebed742eed · sha256:692b65b36694173f… · /containers/cna/references/6

{"url":"https://git.kernel.org/stable/c/49de5d31dd8fdebf78bdeaf196b0ca5cd5c75439"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:d3121f9651704b6fc6c944e45adbef3b5fa8e18ea8b4ad4bf47cf7ebed742eed · sha256:692b65b36694173f… · /containers/cna/references/1

{"url":"https://git.kernel.org/stable/c/5ec37edcb534f3fc92304be236d37f08e6545585"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:d3121f9651704b6fc6c944e45adbef3b5fa8e18ea8b4ad4bf47cf7ebed742eed · sha256:692b65b36694173f… · /containers/cna/references/2

{"url":"https://git.kernel.org/stable/c/8836405abdc53ca3dd5fc68b2cf6f8f012fad011"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:d3121f9651704b6fc6c944e45adbef3b5fa8e18ea8b4ad4bf47cf7ebed742eed · sha256:692b65b36694173f… · /containers/cna/references/0

{"url":"https://git.kernel.org/stable/c/9e18e83b8846a5c3fe13fc8a464b4865d33996c6"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:d3121f9651704b6fc6c944e45adbef3b5fa8e18ea8b4ad4bf47cf7ebed742eed · sha256:692b65b36694173f… · /containers/cna/references/7

{"url":"https://git.kernel.org/stable/c/c8a24effd96d4779e2ad779654682304491c55a5"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:d3121f9651704b6fc6c944e45adbef3b5fa8e18ea8b4ad4bf47cf7ebed742eed · sha256:692b65b36694173f… · /containers/cna/references/5

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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