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CVE-2026-43429

In the Linux kernel, the following vulnerability has been resolved: USB: usbtmc: Use usb_bulk_msg_killable() with user-specified timeouts The usbtmc driver accepts timeout values specified by the user in an ioctl command, and uses these timeouts for some usb_bulk_msg() calls. Since the user can specify arbitrarily long timeouts and usb_bulk_msg() uses unkillable waits, call usb_bulk_msg_killable() instead to avoid the possibility of the user hanging a kernel thread indefinitely.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:cbb14d0939dea0d9bcdb88848ece34bdd9bed36dfa111717d0827c3814af48cc
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/usb/class/usbtmc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e14a0dcdf468c3ad616bb06696c7c64c36e736d8","status":"affected","version":"048c6d88a0214757926f264823829e79154fcd4f","versionType":"git"},{"lessThan":"7fa72c369c23c27d1f64883c1e276af950557fb1","status":"affected","version":"048c6d88a0214757926f264823829e79154fcd4f","versionType":"git"},{"lessThan":"72c0a063489be183cfb99e7050aaef503bdb6449","status":"affected","version":"048c6d88a0214757926…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c449f37c64c4276041ae95c252549f5785bc7cb35477ea31cb49b57d8510e73d · sha256:4f9b4b538e03be09… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/usb/class/usbtmc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.19"},{"lessThan":"4.19","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":"semver"},{"le…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c449f37c64c4276041ae95c252549f5785bc7cb35477ea31cb49b57d8510e73d · sha256:4f9b4b538e03be09… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/usb/class/usbtmc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e14a0dcdf468c3ad616bb06696c7c64c36e736d8","status":"affected","version":"048c6d88a0214757926f264823829e79154fcd4f","versionType":"git"},{"lessThan":"7fa72c369c23c27d1f64883c1e276af950557fb1","status":"affected","version":"048c6d88a0214757926f264823829e79154fcd4f","versionType":"git"},{"lessThan":"72c0a063489be183cfb99e7050aaef503bdb6449","status":"affected","version":"048c6d88a0214757926…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c449f37c64c4276041ae95c252549f5785bc7cb35477ea31cb49b57d8510e73d · sha256:4f9b4b538e03be09… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/usb/class/usbtmc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.19"},{"lessThan":"4.19","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":"semver"},{"le…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c449f37c64c4276041ae95c252549f5785bc7cb35477ea31cb49b57d8510e73d · sha256:4f9b4b538e03be09… · /containers/cna/affected/1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/0535f84cb94c9d8bcba0a2a5b3fac81b7d97235d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c449f37c64c4276041ae95c252549f5785bc7cb35477ea31cb49b57d8510e73d · sha256:4f9b4b538e03be09… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/39bd4097292fd8564cf2cfba9356f8ab11e38d12"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c449f37c64c4276041ae95c252549f5785bc7cb35477ea31cb49b57d8510e73d · sha256:4f9b4b538e03be09… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/6cb7dc91f057dd8ce44f6caa2995d8e22784ed0a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c449f37c64c4276041ae95c252549f5785bc7cb35477ea31cb49b57d8510e73d · sha256:4f9b4b538e03be09… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/72c0a063489be183cfb99e7050aaef503bdb6449"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c449f37c64c4276041ae95c252549f5785bc7cb35477ea31cb49b57d8510e73d · sha256:4f9b4b538e03be09… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/7784caa413a89487dd14dd5c41db8753483b2acb"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c449f37c64c4276041ae95c252549f5785bc7cb35477ea31cb49b57d8510e73d · sha256:4f9b4b538e03be09… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/7fa72c369c23c27d1f64883c1e276af950557fb1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c449f37c64c4276041ae95c252549f5785bc7cb35477ea31cb49b57d8510e73d · sha256:4f9b4b538e03be09… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/d4f1c45bdff3f393f9ab7e76795901c442b9eb76"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c449f37c64c4276041ae95c252549f5785bc7cb35477ea31cb49b57d8510e73d · sha256:4f9b4b538e03be09… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/e14a0dcdf468c3ad616bb06696c7c64c36e736d8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c449f37c64c4276041ae95c252549f5785bc7cb35477ea31cb49b57d8510e73d · sha256:4f9b4b538e03be09… · /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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