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CVE-2026-23093

In the Linux kernel, the following vulnerability has been resolved: ksmbd: smbd: fix dma_unmap_sg() nents The dma_unmap_sg() functions should be called with the same nents as the dma_map_sg(), not the value the map function returned.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:834e7a4f45e5289065eaa2876ced61f088681867fc6bf087a1569a5282d0de16
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":"unaffected","product":"Linux","programFiles":["fs/smb/server/transport_rdma.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f569f5b8bfd5133defdf9c7f8a72c63aa11f54ec","status":"affected","version":"0626e6641f6b467447c81dd7678a69c66f7746cf","versionType":"git"},{"lessThan":"6ececffd3e9fe93a87738625dc0671165d27bf96","status":"affected","version":"0626e6641f6b467447c81dd7678a69c66f7746cf","versionType":"git"},{"lessThan":"4d1e9a4a450aae47277763562122cc80ed703ab2","status":"affected","version":"0626e6641f6b467…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:02c7f45e8dc51c650eb431fa0aae254ec31706d64fbc8c8916b34b2e143df993 · sha256:c5bf96b783377fd5… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["fs/smb/server/transport_rdma.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.15"},{"lessThan":"5.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.199","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.162","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.123","versionType":"semver"},{"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:02c7f45e8dc51c650eb431fa0aae254ec31706d64fbc8c8916b34b2e143df993 · sha256:c5bf96b783377fd5… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/smb/server/transport_rdma.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f569f5b8bfd5133defdf9c7f8a72c63aa11f54ec","status":"affected","version":"0626e6641f6b467447c81dd7678a69c66f7746cf","versionType":"git"},{"lessThan":"6ececffd3e9fe93a87738625dc0671165d27bf96","status":"affected","version":"0626e6641f6b467447c81dd7678a69c66f7746cf","versionType":"git"},{"lessThan":"4d1e9a4a450aae47277763562122cc80ed703ab2","status":"affected","version":"0626e6641f6b467…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:02c7f45e8dc51c650eb431fa0aae254ec31706d64fbc8c8916b34b2e143df993 · sha256:c5bf96b783377fd5… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["fs/smb/server/transport_rdma.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.15"},{"lessThan":"5.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.199","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.162","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.123","versionType":"semver"},{"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:02c7f45e8dc51c650eb431fa0aae254ec31706d64fbc8c8916b34b2e143df993 · sha256:c5bf96b783377fd5… · /containers/cna/affected/1

Source references

6 source assertions
{"url":"https://git.kernel.org/stable/c/4d1e9a4a450aae47277763562122cc80ed703ab2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:02c7f45e8dc51c650eb431fa0aae254ec31706d64fbc8c8916b34b2e143df993 · sha256:c5bf96b783377fd5… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/6ececffd3e9fe93a87738625dc0671165d27bf96"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:02c7f45e8dc51c650eb431fa0aae254ec31706d64fbc8c8916b34b2e143df993 · sha256:c5bf96b783377fd5… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/70ba85e439221a5d6dda34a3004db6640f0525e6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:02c7f45e8dc51c650eb431fa0aae254ec31706d64fbc8c8916b34b2e143df993 · sha256:c5bf96b783377fd5… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/98e3e2b561bc88f4dd218d1c05890672874692f6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:02c7f45e8dc51c650eb431fa0aae254ec31706d64fbc8c8916b34b2e143df993 · sha256:c5bf96b783377fd5… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/d1943bc9dc9508f5933788a76f8a35d10e43a646"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:02c7f45e8dc51c650eb431fa0aae254ec31706d64fbc8c8916b34b2e143df993 · sha256:c5bf96b783377fd5… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/f569f5b8bfd5133defdf9c7f8a72c63aa11f54ec"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:02c7f45e8dc51c650eb431fa0aae254ec31706d64fbc8c8916b34b2e143df993 · sha256:c5bf96b783377fd5… · /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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