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CVE-2026-46013

In the Linux kernel, the following vulnerability has been resolved: mm/memfd_luo: fix physical address conversion in put_folios cleanup In memfd_luo_retrieve_folios()'s put_folios cleanup path: 1. kho_restore_folio() expects a phys_addr_t (physical address) but receives a raw PFN (pfolio->pfn). This causes kho_restore_page() to check the wrong physical address (pfn << PAGE_SHIFT instead of the actual physical address). 2. This loop lacks the !pfolio->pfn check that exists in the mai
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6c9b5545d270ab2f529e293895eec95ac95959fd44a5c9f3c6c095f8daf249fe
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":"affected","product":"Linux","programFiles":["mm/memfd_luo.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.19"},{"lessThan":"6.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:137923f3d083e71135cb409669139c86a253a1e9451ea86b7dd1664f7c4b493c · sha256:b6538a2384cdabb8… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["mm/memfd_luo.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"bd0d6bde286a2b8e3ae7975b0dcc2d43875d5fc9","status":"affected","version":"b3749f174d686627f702234e64bad976dc432dbc","versionType":"git"},{"lessThan":"3538f90ab89aaf302782b4b073a0aae66904cd67","status":"affected","version":"b3749f174d686627f702234e64bad976dc432dbc","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:137923f3d083e71135cb409669139c86a253a1e9451ea86b7dd1664f7c4b493c · sha256:b6538a2384cdabb8… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["mm/memfd_luo.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.19"},{"lessThan":"6.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:137923f3d083e71135cb409669139c86a253a1e9451ea86b7dd1664f7c4b493c · sha256:b6538a2384cdabb8… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["mm/memfd_luo.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"bd0d6bde286a2b8e3ae7975b0dcc2d43875d5fc9","status":"affected","version":"b3749f174d686627f702234e64bad976dc432dbc","versionType":"git"},{"lessThan":"3538f90ab89aaf302782b4b073a0aae66904cd67","status":"affected","version":"b3749f174d686627f702234e64bad976dc432dbc","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:137923f3d083e71135cb409669139c86a253a1e9451ea86b7dd1664f7c4b493c · sha256:b6538a2384cdabb8… · /containers/cna/affected/0

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/3538f90ab89aaf302782b4b073a0aae66904cd67"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:137923f3d083e71135cb409669139c86a253a1e9451ea86b7dd1664f7c4b493c · sha256:b6538a2384cdabb8… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/bd0d6bde286a2b8e3ae7975b0dcc2d43875d5fc9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:137923f3d083e71135cb409669139c86a253a1e9451ea86b7dd1664f7c4b493c · sha256:b6538a2384cdabb8… · /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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