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CVE-2026-43404

In the Linux kernel, the following vulnerability has been resolved: mm: Fix a hmm_range_fault() livelock / starvation problem If hmm_range_fault() fails a folio_trylock() in do_swap_page, trying to acquire the lock of a device-private folio for migration, to ram, the function will spin until it succeeds grabbing the lock. However, if the process holding the lock is depending on a work item to be completed, which is scheduled on the same CPU as the spinning hmm_range_fault(), that work item mi
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:178c1df4c45963948d709e4af912bd77739f1a37e8a9e05ac80bb56ba6f93c9e
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":["include/linux/migrate.h","mm/filemap.c","mm/memory.c","mm/migrate.c","mm/migrate_device.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.15"},{"lessThan":"6.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.19","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.9","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaf…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f47d3a4293c7d468bd0c163657ffbc6c059fcd7f744b17eba5e46573fbcf8c13 · sha256:06e5d842166b3982… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["include/linux/migrate.h","mm/filemap.c","mm/memory.c","mm/migrate.c","mm/migrate_device.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"94b6d0ba4b640ba23bb6c708a59316e74e5ede63","status":"affected","version":"1afaeb8293c9addbf4f9140bdd22635fed763459","versionType":"git"},{"lessThan":"7e6e2fc91d4b9b12ec6e137019532568ebcf2680","status":"affected","version":"1afaeb8293c9addbf4f9140bdd22635fed763459","versionType":"git"},{"lessThan":"b570f37a2ce480be26c665345c551…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f47d3a4293c7d468bd0c163657ffbc6c059fcd7f744b17eba5e46573fbcf8c13 · sha256:06e5d842166b3982… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["include/linux/migrate.h","mm/filemap.c","mm/memory.c","mm/migrate.c","mm/migrate_device.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.15"},{"lessThan":"6.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.19","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.9","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaf…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f47d3a4293c7d468bd0c163657ffbc6c059fcd7f744b17eba5e46573fbcf8c13 · sha256:06e5d842166b3982… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["include/linux/migrate.h","mm/filemap.c","mm/memory.c","mm/migrate.c","mm/migrate_device.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"94b6d0ba4b640ba23bb6c708a59316e74e5ede63","status":"affected","version":"1afaeb8293c9addbf4f9140bdd22635fed763459","versionType":"git"},{"lessThan":"7e6e2fc91d4b9b12ec6e137019532568ebcf2680","status":"affected","version":"1afaeb8293c9addbf4f9140bdd22635fed763459","versionType":"git"},{"lessThan":"b570f37a2ce480be26c665345c551…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f47d3a4293c7d468bd0c163657ffbc6c059fcd7f744b17eba5e46573fbcf8c13 · sha256:06e5d842166b3982… · /containers/cna/affected/0

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/7e6e2fc91d4b9b12ec6e137019532568ebcf2680"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f47d3a4293c7d468bd0c163657ffbc6c059fcd7f744b17eba5e46573fbcf8c13 · sha256:06e5d842166b3982… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/94b6d0ba4b640ba23bb6c708a59316e74e5ede63"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f47d3a4293c7d468bd0c163657ffbc6c059fcd7f744b17eba5e46573fbcf8c13 · sha256:06e5d842166b3982… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/b570f37a2ce480be26c665345c5514686a8a0274"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f47d3a4293c7d468bd0c163657ffbc6c059fcd7f744b17eba5e46573fbcf8c13 · sha256:06e5d842166b3982… · /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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