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CVE-2026-46072

In the Linux kernel, the following vulnerability has been resolved: ntfs3: add buffer boundary checks to run_unpack() run_unpack() checks `run_buf < run_last` at the top of the while loop but then reads size_size and offset_size bytes via run_unpack_s64() without verifying they fit within the remaining buffer. A crafted NTFS image with truncated run data in an MFT attribute triggers an OOB heap read of up to 15 bytes when the filesystem is mounted. Add boundary checks before each run_unpack_
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b4c1026efea6eb1a4f97feb2845947bf05f93187e331545e0b31bab225e7a2cf
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/ntfs3/run.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"bbad75336870b51b81979b97613746237fcb02fe","status":"affected","version":"82cae269cfa953032fbb8980a7d554d60fb00b17","versionType":"git"},{"lessThan":"425de2aba0d061b3e715d51a3b1992c112ed5b99","status":"affected","version":"82cae269cfa953032fbb8980a7d554d60fb00b17","versionType":"git"},{"lessThan":"bf7ac4a1d3bfc6e56e54635c3d331a68170d37c9","status":"affected","version":"82cae269cfa953032fbb8980a7d554d…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9ab4c40f697c220293e052b7c0e297b5664089bfbd28e962acf57838f4c0a840 · sha256:f9f3dbe8fcdc4df3… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["fs/ntfs3/run.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":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.140","versionType":"semver"},{"lessThanOrEqual"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9ab4c40f697c220293e052b7c0e297b5664089bfbd28e962acf57838f4c0a840 · sha256:f9f3dbe8fcdc4df3… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/ntfs3/run.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"bbad75336870b51b81979b97613746237fcb02fe","status":"affected","version":"82cae269cfa953032fbb8980a7d554d60fb00b17","versionType":"git"},{"lessThan":"425de2aba0d061b3e715d51a3b1992c112ed5b99","status":"affected","version":"82cae269cfa953032fbb8980a7d554d60fb00b17","versionType":"git"},{"lessThan":"bf7ac4a1d3bfc6e56e54635c3d331a68170d37c9","status":"affected","version":"82cae269cfa953032fbb8980a7d554d…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9ab4c40f697c220293e052b7c0e297b5664089bfbd28e962acf57838f4c0a840 · sha256:f9f3dbe8fcdc4df3… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["fs/ntfs3/run.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":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.140","versionType":"semver"},{"lessThanOrEqual"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9ab4c40f697c220293e052b7c0e297b5664089bfbd28e962acf57838f4c0a840 · sha256:f9f3dbe8fcdc4df3… · /containers/cna/affected/1

Source references

7 source assertions
{"url":"https://git.kernel.org/stable/c/41aadf5cb482793a24e05aa136224e179a778586"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9ab4c40f697c220293e052b7c0e297b5664089bfbd28e962acf57838f4c0a840 · sha256:f9f3dbe8fcdc4df3… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/425de2aba0d061b3e715d51a3b1992c112ed5b99"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9ab4c40f697c220293e052b7c0e297b5664089bfbd28e962acf57838f4c0a840 · sha256:f9f3dbe8fcdc4df3… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/b62567bca47408e6739dee75f02a2113548af875"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9ab4c40f697c220293e052b7c0e297b5664089bfbd28e962acf57838f4c0a840 · sha256:f9f3dbe8fcdc4df3… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/bbad75336870b51b81979b97613746237fcb02fe"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9ab4c40f697c220293e052b7c0e297b5664089bfbd28e962acf57838f4c0a840 · sha256:f9f3dbe8fcdc4df3… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/bf7ac4a1d3bfc6e56e54635c3d331a68170d37c9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9ab4c40f697c220293e052b7c0e297b5664089bfbd28e962acf57838f4c0a840 · sha256:f9f3dbe8fcdc4df3… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/d3012690a7065d9ca86521a525ad11e8af491d45"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9ab4c40f697c220293e052b7c0e297b5664089bfbd28e962acf57838f4c0a840 · sha256:f9f3dbe8fcdc4df3… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/e64f7dfcaff79e7dfff9121a382dd77f9b462f62"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9ab4c40f697c220293e052b7c0e297b5664089bfbd28e962acf57838f4c0a840 · sha256:f9f3dbe8fcdc4df3… · /containers/cna/references/3

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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