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CVE-2026-43055

In the Linux kernel, the following vulnerability has been resolved: scsi: target: file: Use kzalloc_flex for aio_cmd The target_core_file doesn't initialize the aio_cmd->iocb for the ki_write_stream. When a write command fd_execute_rw_aio() is executed, we may get a bogus ki_write_stream value, causing unintended write failure status when checking iocb->ki_write_stream > max_write_streams in the block device. Let's just use kzalloc_flex when allocating the aio_cmd and let ki_write_stream=0 to
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6410322fb8c7408d940a0d48f00c1499fa2dea9f2344f1bd717dc33fb88ad025
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":["drivers/target/target_core_file.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ce54802fe6bb78eb0feffc66fed6a45d41ffc3ab","status":"affected","version":"732f25a2895a8c1c54fb56544f0b1e23770ef4d7","versionType":"git"},{"lessThan":"4eaff1728d0e69b95933412241bbccf4f797dba8","status":"affected","version":"732f25a2895a8c1c54fb56544f0b1e23770ef4d7","versionType":"git"},{"lessThan":"01f784fc9d0ab2a6dac45ee443620e517cb2a19b","status":"affected","version":"732f25a2895a…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:455642a41e37409d72102991935f5a8d7c6ced03c8bfea7da067bb7d6ad99629 · sha256:bb50b36fb6c4eaea… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/target/target_core_file.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.16"},{"lessThan":"6.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.22","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.12","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:455642a41e37409d72102991935f5a8d7c6ced03c8bfea7da067bb7d6ad99629 · sha256:bb50b36fb6c4eaea… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/target/target_core_file.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ce54802fe6bb78eb0feffc66fed6a45d41ffc3ab","status":"affected","version":"732f25a2895a8c1c54fb56544f0b1e23770ef4d7","versionType":"git"},{"lessThan":"4eaff1728d0e69b95933412241bbccf4f797dba8","status":"affected","version":"732f25a2895a8c1c54fb56544f0b1e23770ef4d7","versionType":"git"},{"lessThan":"01f784fc9d0ab2a6dac45ee443620e517cb2a19b","status":"affected","version":"732f25a2895a…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:455642a41e37409d72102991935f5a8d7c6ced03c8bfea7da067bb7d6ad99629 · sha256:bb50b36fb6c4eaea… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/target/target_core_file.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.16"},{"lessThan":"6.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.22","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.12","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:455642a41e37409d72102991935f5a8d7c6ced03c8bfea7da067bb7d6ad99629 · sha256:bb50b36fb6c4eaea… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:455642a41e37409d72102991935f5a8d7c6ced03c8bfea7da067bb7d6ad99629 · sha256:bb50b36fb6c4eaea… · /containers/cna/metrics/0/cvssV3_1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/01f784fc9d0ab2a6dac45ee443620e517cb2a19b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:455642a41e37409d72102991935f5a8d7c6ced03c8bfea7da067bb7d6ad99629 · sha256:bb50b36fb6c4eaea… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/4eaff1728d0e69b95933412241bbccf4f797dba8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:455642a41e37409d72102991935f5a8d7c6ced03c8bfea7da067bb7d6ad99629 · sha256:bb50b36fb6c4eaea… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/ce54802fe6bb78eb0feffc66fed6a45d41ffc3ab"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:455642a41e37409d72102991935f5a8d7c6ced03c8bfea7da067bb7d6ad99629 · sha256:bb50b36fb6c4eaea… · /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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