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CVE-2026-31758

In the Linux kernel, the following vulnerability has been resolved: usb: usbtmc: Flush anchored URBs in usbtmc_release When calling usbtmc_release, pending anchored URBs must be flushed or killed to prevent use-after-free errors (e.g. in the HCD giveback path). Call usbtmc_draw_down() to allow anchored URBs to be completed.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:90df2cb412542124eebb22bb898841d2a6e7048ab9fb33748c9ba863c64b1bb5
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":"959ef329071136e4335b54822fe2f607659b4569","status":"affected","version":"4f3c8d6eddc272b386464524235440a418ed2029","versionType":"git"},{"lessThan":"e189d443767f7cd390c52f2e122e1fc41c7562d6","status":"affected","version":"4f3c8d6eddc272b386464524235440a418ed2029","versionType":"git"},{"lessThan":"7fa8f61bab3fb75b5deba8a0f3abb74dc5068d9f","status":"affected","version":"4f3c8d6eddc272b3864…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8ed270f3059d8dd41ed7fce8742c8815b62c3b2c85c4f2cc6c2f960ad8b1244c · sha256:bca1863a6d46f82c… · /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":"6.1.168","versionType":"semver"},{"le…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8ed270f3059d8dd41ed7fce8742c8815b62c3b2c85c4f2cc6c2f960ad8b1244c · sha256:bca1863a6d46f82c… · /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":"959ef329071136e4335b54822fe2f607659b4569","status":"affected","version":"4f3c8d6eddc272b386464524235440a418ed2029","versionType":"git"},{"lessThan":"e189d443767f7cd390c52f2e122e1fc41c7562d6","status":"affected","version":"4f3c8d6eddc272b386464524235440a418ed2029","versionType":"git"},{"lessThan":"7fa8f61bab3fb75b5deba8a0f3abb74dc5068d9f","status":"affected","version":"4f3c8d6eddc272b3864…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8ed270f3059d8dd41ed7fce8742c8815b62c3b2c85c4f2cc6c2f960ad8b1244c · sha256:bca1863a6d46f82c… · /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":"6.1.168","versionType":"semver"},{"le…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8ed270f3059d8dd41ed7fce8742c8815b62c3b2c85c4f2cc6c2f960ad8b1244c · sha256:bca1863a6d46f82c… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:8ed270f3059d8dd41ed7fce8742c8815b62c3b2c85c4f2cc6c2f960ad8b1244c · sha256:bca1863a6d46f82c… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/7fa8f61bab3fb75b5deba8a0f3abb74dc5068d9f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8ed270f3059d8dd41ed7fce8742c8815b62c3b2c85c4f2cc6c2f960ad8b1244c · sha256:bca1863a6d46f82c… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/8a768552f7a8276fb9e01d49773d2094ace7c8f1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8ed270f3059d8dd41ed7fce8742c8815b62c3b2c85c4f2cc6c2f960ad8b1244c · sha256:bca1863a6d46f82c… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/959ef329071136e4335b54822fe2f607659b4569"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8ed270f3059d8dd41ed7fce8742c8815b62c3b2c85c4f2cc6c2f960ad8b1244c · sha256:bca1863a6d46f82c… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/95e09b07e50290254b28b8395509473104518f8c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8ed270f3059d8dd41ed7fce8742c8815b62c3b2c85c4f2cc6c2f960ad8b1244c · sha256:bca1863a6d46f82c… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/977b632db51d231dec0bc571089a5c2402674139"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8ed270f3059d8dd41ed7fce8742c8815b62c3b2c85c4f2cc6c2f960ad8b1244c · sha256:bca1863a6d46f82c… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/d13318dec0c1e0e2ac16f8ecbd522db14cea4bb1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8ed270f3059d8dd41ed7fce8742c8815b62c3b2c85c4f2cc6c2f960ad8b1244c · sha256:bca1863a6d46f82c… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/d40198de50232e04c14c6e2092e896766c95ea48"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8ed270f3059d8dd41ed7fce8742c8815b62c3b2c85c4f2cc6c2f960ad8b1244c · sha256:bca1863a6d46f82c… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/e189d443767f7cd390c52f2e122e1fc41c7562d6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8ed270f3059d8dd41ed7fce8742c8815b62c3b2c85c4f2cc6c2f960ad8b1244c · sha256:bca1863a6d46f82c… · /containers/cna/references/1

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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