CVE Explorer

CVE-2026-31392

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix krb5 mount with username option Customer reported that some of their krb5 mounts were failing against a single server as the client was trying to mount the shares with wrong credentials. It turned out the client was reusing SMB session from first mount to try mounting the other shares, even though a different username= option had been specified to the other mounts. By using username mount option along with s

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:5ed14c73ea417c7127228d60872545fb40b895e484795506e57d2ef737e7a9cd

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/client/connect.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.36"},{"lessThan":"2.6.36","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.130","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.78","versionType":"semver"},{"less…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:c90477e1b2dc8e299c9477b5f837b2b6981f954e042ecb38d6ca455421d9c376 · sha256:5c1da90d42b63632… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/smb/client/connect.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"fd4547830720647d4af02ee50f883c4b1cca06e4","status":"affected","version":"4ff67b720c02c36e54d55b88c2931879b7db1cd2","versionType":"git"},{"lessThan":"9229709ec8bf85ae7ca53aeee9aa14814cdc1bd2","status":"affected","version":"4ff67b720c02c36e54d55b88c2931879b7db1cd2","versionType":"git"},{"lessThan":"d33cbf0bf8979d779900da9be2505d68d9d8da25","status":"affected","version":"4ff67b720c02c36e54d55b…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:c90477e1b2dc8e299c9477b5f837b2b6981f954e042ecb38d6ca455421d9c376 · sha256:5c1da90d42b63632… · /containers/cna/affected/0

Affected products and versions

2 source assertions

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:c90477e1b2dc8e299c9477b5f837b2b6981f954e042ecb38d6ca455421d9c376 · sha256:5c1da90d42b63632… · /containers/cna/affected/1

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:c90477e1b2dc8e299c9477b5f837b2b6981f954e042ecb38d6ca455421d9c376 · sha256:5c1da90d42b63632… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":8.1,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:c90477e1b2dc8e299c9477b5f837b2b6981f954e042ecb38d6ca455421d9c376 · sha256:5c1da90d42b63632… · /containers/cna/metrics/0/cvssV3_1

Source references

6 source assertions

{"url":"https://git.kernel.org/stable/c/12b4c5d98cd7ca46d5035a57bcd995df614c14e1"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:c90477e1b2dc8e299c9477b5f837b2b6981f954e042ecb38d6ca455421d9c376 · sha256:5c1da90d42b63632… · /containers/cna/references/5

{"url":"https://git.kernel.org/stable/c/6e9ff1eb7feedcf46ff2d0503759960ab58e7775"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:c90477e1b2dc8e299c9477b5f837b2b6981f954e042ecb38d6ca455421d9c376 · sha256:5c1da90d42b63632… · /containers/cna/references/4

{"url":"https://git.kernel.org/stable/c/9229709ec8bf85ae7ca53aeee9aa14814cdc1bd2"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:c90477e1b2dc8e299c9477b5f837b2b6981f954e042ecb38d6ca455421d9c376 · sha256:5c1da90d42b63632… · /containers/cna/references/1

{"url":"https://git.kernel.org/stable/c/9ee803bfdba0cf739038dbdabdd4c02582c8f2b2"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:c90477e1b2dc8e299c9477b5f837b2b6981f954e042ecb38d6ca455421d9c376 · sha256:5c1da90d42b63632… · /containers/cna/references/3

{"url":"https://git.kernel.org/stable/c/d33cbf0bf8979d779900da9be2505d68d9d8da25"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:c90477e1b2dc8e299c9477b5f837b2b6981f954e042ecb38d6ca455421d9c376 · sha256:5c1da90d42b63632… · /containers/cna/references/2

{"url":"https://git.kernel.org/stable/c/fd4547830720647d4af02ee50f883c4b1cca06e4"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:c90477e1b2dc8e299c9477b5f837b2b6981f954e042ecb38d6ca455421d9c376 · sha256:5c1da90d42b63632… · /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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