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CVE-2026-43061

In the Linux kernel, the following vulnerability has been resolved: serial: 8250: Fix TX deadlock when using DMA `dmaengine_terminate_async` does not guarantee that the `__dma_tx_complete` callback will run. The callback is currently the only place where `dma->tx_running` gets cleared. If the transaction is canceled and the callback never runs, then `dma->tx_running` will never get cleared and we will never schedule new TX DMA transactions again. This change makes it so we clear `dma->tx_runn
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:5e21477ec2a9a53fffa7464a98e768d40cdbd949613ffe7d3ebb4ebf8caf0fef
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":["drivers/tty/serial/8250/8250_dma.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.14"},{"lessThan":"6.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semve…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2c3954d354477ae789a1775faa72b8db750e81a04181d5a65bd417ae595dcfe3 · sha256:f344d1cf4baaf080… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/tty/serial/8250/8250_dma.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"8190f9ab6ad90cb97652adbebd238b874a4ef70d","status":"affected","version":"7c47e637dfadfbc691dd297b91d81ef939ca2080","versionType":"git"},{"lessThan":"79a19bd936bb35f56ef0ccab1b3b59ebce8c762d","status":"affected","version":"bf3f395b9c37956eca866c9e1679769ed7dcce68","versionType":"git"},{"lessThan":"f76d91271bcacbd759a2e4ee3ea61faa6a727ccf","status":"affected","version":"d470522c597…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2c3954d354477ae789a1775faa72b8db750e81a04181d5a65bd417ae595dcfe3 · sha256:f344d1cf4baaf080… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/tty/serial/8250/8250_dma.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.14"},{"lessThan":"6.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semve…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2c3954d354477ae789a1775faa72b8db750e81a04181d5a65bd417ae595dcfe3 · sha256:f344d1cf4baaf080… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/tty/serial/8250/8250_dma.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"8190f9ab6ad90cb97652adbebd238b874a4ef70d","status":"affected","version":"7c47e637dfadfbc691dd297b91d81ef939ca2080","versionType":"git"},{"lessThan":"79a19bd936bb35f56ef0ccab1b3b59ebce8c762d","status":"affected","version":"bf3f395b9c37956eca866c9e1679769ed7dcce68","versionType":"git"},{"lessThan":"f76d91271bcacbd759a2e4ee3ea61faa6a727ccf","status":"affected","version":"d470522c597…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2c3954d354477ae789a1775faa72b8db750e81a04181d5a65bd417ae595dcfe3 · sha256:f344d1cf4baaf080… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/2a72403b985aea6b4aac3171830492f9a387f9e1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2c3954d354477ae789a1775faa72b8db750e81a04181d5a65bd417ae595dcfe3 · sha256:f344d1cf4baaf080… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/5f6b17562f03fc65c7d3474ef8f1959b19d1ca41"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2c3954d354477ae789a1775faa72b8db750e81a04181d5a65bd417ae595dcfe3 · sha256:f344d1cf4baaf080… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/79a19bd936bb35f56ef0ccab1b3b59ebce8c762d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2c3954d354477ae789a1775faa72b8db750e81a04181d5a65bd417ae595dcfe3 · sha256:f344d1cf4baaf080… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/8190f9ab6ad90cb97652adbebd238b874a4ef70d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2c3954d354477ae789a1775faa72b8db750e81a04181d5a65bd417ae595dcfe3 · sha256:f344d1cf4baaf080… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/a424a34b8faddf97b5af41689087e7a230f79ba7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2c3954d354477ae789a1775faa72b8db750e81a04181d5a65bd417ae595dcfe3 · sha256:f344d1cf4baaf080… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/b5ad887339503103d0fbe9827b16ad287597c275"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2c3954d354477ae789a1775faa72b8db750e81a04181d5a65bd417ae595dcfe3 · sha256:f344d1cf4baaf080… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/d2719a0a9c3439abf67843a5504b7afccd9ded93"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2c3954d354477ae789a1775faa72b8db750e81a04181d5a65bd417ae595dcfe3 · sha256:f344d1cf4baaf080… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/f76d91271bcacbd759a2e4ee3ea61faa6a727ccf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2c3954d354477ae789a1775faa72b8db750e81a04181d5a65bd417ae595dcfe3 · sha256:f344d1cf4baaf080… · /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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