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CVE-2026-46228

In the Linux kernel, the following vulnerability has been resolved: spi: ch341: fix devres lifetime USB drivers bind to USB interfaces and any device managed resources should have their lifetime tied to the interface rather than parent USB device. This avoids issues like memory leaks when drivers are unbound without their devices being physically disconnected (e.g. on probe deferral or configuration changes). Fix the controller and driver data lifetime so that they are released on driver unbi
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:19c1869d619d07a181ed6af70e47f948fd197a094eba831d6ff9daee14fef3e2
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/spi/spi-ch341.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.11"},{"lessThan":"6.11","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.32","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.9","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7628db7f09fe3237aa001a0935f73b1f04e9bc03e5b897129baca863bb7b6b65 · sha256:b18c3424e9e9adda… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/spi/spi-ch341.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"4422fc2411cbbdf5104a914e0596bb483faea254","status":"affected","version":"8846739f52afa07e63395c80227dc544f54bd7b1","versionType":"git"},{"lessThan":"108a64b27a52f781c4f3751641e3dd65c7dd2fb5","status":"affected","version":"8846739f52afa07e63395c80227dc544f54bd7b1","versionType":"git"},{"lessThan":"abe572f630bc1f0e77041012ab075869036ede4f","status":"affected","version":"8846739f52afa07e63395c…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7628db7f09fe3237aa001a0935f73b1f04e9bc03e5b897129baca863bb7b6b65 · sha256:b18c3424e9e9adda… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/spi/spi-ch341.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.11"},{"lessThan":"6.11","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.32","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.9","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7628db7f09fe3237aa001a0935f73b1f04e9bc03e5b897129baca863bb7b6b65 · sha256:b18c3424e9e9adda… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/spi/spi-ch341.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"4422fc2411cbbdf5104a914e0596bb483faea254","status":"affected","version":"8846739f52afa07e63395c80227dc544f54bd7b1","versionType":"git"},{"lessThan":"108a64b27a52f781c4f3751641e3dd65c7dd2fb5","status":"affected","version":"8846739f52afa07e63395c80227dc544f54bd7b1","versionType":"git"},{"lessThan":"abe572f630bc1f0e77041012ab075869036ede4f","status":"affected","version":"8846739f52afa07e63395c…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7628db7f09fe3237aa001a0935f73b1f04e9bc03e5b897129baca863bb7b6b65 · sha256:b18c3424e9e9adda… · /containers/cna/affected/0

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/108a64b27a52f781c4f3751641e3dd65c7dd2fb5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7628db7f09fe3237aa001a0935f73b1f04e9bc03e5b897129baca863bb7b6b65 · sha256:b18c3424e9e9adda… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/4422fc2411cbbdf5104a914e0596bb483faea254"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7628db7f09fe3237aa001a0935f73b1f04e9bc03e5b897129baca863bb7b6b65 · sha256:b18c3424e9e9adda… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/abe572f630bc1f0e77041012ab075869036ede4f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7628db7f09fe3237aa001a0935f73b1f04e9bc03e5b897129baca863bb7b6b65 · sha256:b18c3424e9e9adda… · /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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