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CVE-2026-46301

In the Linux kernel, the following vulnerability has been resolved: spi: topcliff-pch: fix use-after-free on unbind Give the driver a chance to flush its queue before releasing the DMA buffers on driver unbind
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:59e8b6f2e2d96693c1d134844f207e5afcf09adbdf436393ba68b9283ce96fc7
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-topcliff-pch.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.1"},{"lessThan":"3.1","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2e5af1532219756d7c3f33f5be59329005234d0b733865f9613ccaa852ae66c8 · sha256:5f9e7c8524cc5295… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/spi/spi-topcliff-pch.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"43334836b907adc21eab3079d2e6b26754468786","status":"affected","version":"c37f3c2749b53225d36faa5c583203c5f12ae15b","versionType":"git"},{"lessThan":"36e58c436d2c2a797800427dc04d74ffd8b6ce1c","status":"affected","version":"c37f3c2749b53225d36faa5c583203c5f12ae15b","versionType":"git"},{"lessThan":"4ca90deeca1c7dd72c1c380ba8143565516def2d","status":"affected","version":"c37f3c2749b5322…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2e5af1532219756d7c3f33f5be59329005234d0b733865f9613ccaa852ae66c8 · sha256:5f9e7c8524cc5295… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/spi/spi-topcliff-pch.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.1"},{"lessThan":"3.1","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2e5af1532219756d7c3f33f5be59329005234d0b733865f9613ccaa852ae66c8 · sha256:5f9e7c8524cc5295… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/spi/spi-topcliff-pch.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"43334836b907adc21eab3079d2e6b26754468786","status":"affected","version":"c37f3c2749b53225d36faa5c583203c5f12ae15b","versionType":"git"},{"lessThan":"36e58c436d2c2a797800427dc04d74ffd8b6ce1c","status":"affected","version":"c37f3c2749b53225d36faa5c583203c5f12ae15b","versionType":"git"},{"lessThan":"4ca90deeca1c7dd72c1c380ba8143565516def2d","status":"affected","version":"c37f3c2749b5322…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2e5af1532219756d7c3f33f5be59329005234d0b733865f9613ccaa852ae66c8 · sha256:5f9e7c8524cc5295… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/0e8e57f9737ea257634db1d152fc430a0788a3e1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2e5af1532219756d7c3f33f5be59329005234d0b733865f9613ccaa852ae66c8 · sha256:5f9e7c8524cc5295… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/36e58c436d2c2a797800427dc04d74ffd8b6ce1c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2e5af1532219756d7c3f33f5be59329005234d0b733865f9613ccaa852ae66c8 · sha256:5f9e7c8524cc5295… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/43334836b907adc21eab3079d2e6b26754468786"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2e5af1532219756d7c3f33f5be59329005234d0b733865f9613ccaa852ae66c8 · sha256:5f9e7c8524cc5295… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/4ca90deeca1c7dd72c1c380ba8143565516def2d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2e5af1532219756d7c3f33f5be59329005234d0b733865f9613ccaa852ae66c8 · sha256:5f9e7c8524cc5295… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/8822980668c96b5aa251c1e2daec1873262b8f3f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2e5af1532219756d7c3f33f5be59329005234d0b733865f9613ccaa852ae66c8 · sha256:5f9e7c8524cc5295… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/9d72732fe70c11424bc90ed466c7ccfa58b42a9a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2e5af1532219756d7c3f33f5be59329005234d0b733865f9613ccaa852ae66c8 · sha256:5f9e7c8524cc5295… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/d50ef3553acbacce6f2843304d41d06dca358bb6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2e5af1532219756d7c3f33f5be59329005234d0b733865f9613ccaa852ae66c8 · sha256:5f9e7c8524cc5295… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/d79e92161b65832e0b8cad5f3d84d17e5cd7a970"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2e5af1532219756d7c3f33f5be59329005234d0b733865f9613ccaa852ae66c8 · sha256:5f9e7c8524cc5295… · /containers/cna/references/3

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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