CVE Explorer

CVE-2025-68806

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix buffer validation by including null terminator size in EA length The smb2_set_ea function, which handles Extended Attributes (EA), was performing buffer validation checks that incorrectly omitted the size of the null terminating character (+1 byte) for EA Name. This patch fixes the issue by explicitly adding '+ 1' to EaNameLength where the null terminator is expected to be present in the buffer, ensuring the validat

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f545e5bf2a6da5a35975968e8d807735ddd5a809f4f5be5a6827fc46da8ed8f5

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["fs/smb/server/smb2pdu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.6"},{"lessThan":"6.6","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.160","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.120","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.64","versionType":"semver"},{"lessThanOr…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:818290fc578de1f8c05e53f67feb48ab49574859a37e07b73b67b97e3f995035 · sha256:adb536d4402f9e78… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/smb/server/smb2pdu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"cae52c592a07e1d3fa3338a5f064a374a5f26750","status":"affected","version":"d070c4dd2a5bed4e9832eec5b6c029c7d14892ea","versionType":"git"},{"lessThan":"a28a375a5439eb474e9f284509a407efb479c925","status":"affected","version":"0ba5439d9afa2722e7728df56f272c89987540a4","versionType":"git"},{"lessThan":"d26af6d14da43ab92d07bc60437c62901dc522e6","status":"affected","version":"0ba5439d9afa2722e7728d…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:818290fc578de1f8c05e53f67feb48ab49574859a37e07b73b67b97e3f995035 · sha256:adb536d4402f9e78… · /containers/cna/affected/0

Affected products and versions

2 source assertions

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:818290fc578de1f8c05e53f67feb48ab49574859a37e07b73b67b97e3f995035 · sha256:adb536d4402f9e78… · /containers/cna/affected/1

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:818290fc578de1f8c05e53f67feb48ab49574859a37e07b73b67b97e3f995035 · sha256:adb536d4402f9e78… · /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:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:818290fc578de1f8c05e53f67feb48ab49574859a37e07b73b67b97e3f995035 · sha256:adb536d4402f9e78… · /containers/cna/metrics/0/cvssV3_1

Source references

5 source assertions

{"url":"https://git.kernel.org/stable/c/6dc8cf6e7998ef7aeb9383a4c2904ea5d22fa2e4"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:818290fc578de1f8c05e53f67feb48ab49574859a37e07b73b67b97e3f995035 · sha256:adb536d4402f9e78… · /containers/cna/references/3

{"url":"https://git.kernel.org/stable/c/95d7a890e4b03e198836d49d699408fd1867cb55"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:818290fc578de1f8c05e53f67feb48ab49574859a37e07b73b67b97e3f995035 · sha256:adb536d4402f9e78… · /containers/cna/references/4

{"url":"https://git.kernel.org/stable/c/a28a375a5439eb474e9f284509a407efb479c925"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:818290fc578de1f8c05e53f67feb48ab49574859a37e07b73b67b97e3f995035 · sha256:adb536d4402f9e78… · /containers/cna/references/1

{"url":"https://git.kernel.org/stable/c/cae52c592a07e1d3fa3338a5f064a374a5f26750"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:818290fc578de1f8c05e53f67feb48ab49574859a37e07b73b67b97e3f995035 · sha256:adb536d4402f9e78… · /containers/cna/references/0

{"url":"https://git.kernel.org/stable/c/d26af6d14da43ab92d07bc60437c62901dc522e6"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:818290fc578de1f8c05e53f67feb48ab49574859a37e07b73b67b97e3f995035 · sha256:adb536d4402f9e78… · /containers/cna/references/2

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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