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CVE-2026-31756

In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: gadget: Fix spin_lock/unlock mismatch in dwc2_hsotg_udc_stop() dwc2_gadget_exit_clock_gating() internally calls call_gadget() macro, which expects hsotg->lock to be held since it does spin_unlock/spin_lock around the gadget driver callback invocation. However, dwc2_hsotg_udc_stop() calls dwc2_gadget_exit_clock_gating() without holding the lock. This leads to: - spin_unlock on a lock that is not held (undefined beh
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b9b6165e7dfde652ffbae6f2b8ecd39034a1ae027adbfbc8400cd490209ff644
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/dwc2/gadget.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e9fcca3e87463013d595c65c2189ffaa32ad3b50","status":"affected","version":"5cb3cb3db317c58d50b68f3ca3bb8343ea9d1acd","versionType":"git"},{"lessThan":"8ffe31acb3b77a30ae34d01719a269881569fb7f","status":"affected","version":"1ac826cebc2776f91569f2aa9c9c3da2375d2096","versionType":"git"},{"lessThan":"beab10429439e20708036a66fb0d97ffb79da6a1","status":"affected","version":"41732f9febdccb4f9b87…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:21296d79f35699916e1b7e533ede35ff3054a6fa99887c99d5e0d0cd71220267 · sha256:6bdaabade9b9bd6d… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/usb/dwc2/gadget.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.16"},{"lessThan":"6.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.134","versionType":"semver"},{"lessT…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:21296d79f35699916e1b7e533ede35ff3054a6fa99887c99d5e0d0cd71220267 · sha256:6bdaabade9b9bd6d… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/usb/dwc2/gadget.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e9fcca3e87463013d595c65c2189ffaa32ad3b50","status":"affected","version":"5cb3cb3db317c58d50b68f3ca3bb8343ea9d1acd","versionType":"git"},{"lessThan":"8ffe31acb3b77a30ae34d01719a269881569fb7f","status":"affected","version":"1ac826cebc2776f91569f2aa9c9c3da2375d2096","versionType":"git"},{"lessThan":"beab10429439e20708036a66fb0d97ffb79da6a1","status":"affected","version":"41732f9febdccb4f9b87…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:21296d79f35699916e1b7e533ede35ff3054a6fa99887c99d5e0d0cd71220267 · sha256:6bdaabade9b9bd6d… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/usb/dwc2/gadget.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.16"},{"lessThan":"6.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.134","versionType":"semver"},{"lessT…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:21296d79f35699916e1b7e533ede35ff3054a6fa99887c99d5e0d0cd71220267 · sha256:6bdaabade9b9bd6d… · /containers/cna/affected/1

Source references

7 source assertions
{"url":"https://git.kernel.org/stable/c/4ed9d2dd9f29828c311db6ec4b8e0d34bfd6d6a4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:21296d79f35699916e1b7e533ede35ff3054a6fa99887c99d5e0d0cd71220267 · sha256:6bdaabade9b9bd6d… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/51b62286fc668c6eb74dee7624ec0beec3c5a0ed"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:21296d79f35699916e1b7e533ede35ff3054a6fa99887c99d5e0d0cd71220267 · sha256:6bdaabade9b9bd6d… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/61937f686290494998236c680ce0836b8dd63a3f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:21296d79f35699916e1b7e533ede35ff3054a6fa99887c99d5e0d0cd71220267 · sha256:6bdaabade9b9bd6d… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/8ffe31acb3b77a30ae34d01719a269881569fb7f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:21296d79f35699916e1b7e533ede35ff3054a6fa99887c99d5e0d0cd71220267 · sha256:6bdaabade9b9bd6d… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/9bb4b5ed7f8c4f95cc556bdf042b0ba2fa13557a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:21296d79f35699916e1b7e533ede35ff3054a6fa99887c99d5e0d0cd71220267 · sha256:6bdaabade9b9bd6d… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/beab10429439e20708036a66fb0d97ffb79da6a1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:21296d79f35699916e1b7e533ede35ff3054a6fa99887c99d5e0d0cd71220267 · sha256:6bdaabade9b9bd6d… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/e9fcca3e87463013d595c65c2189ffaa32ad3b50"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:21296d79f35699916e1b7e533ede35ff3054a6fa99887c99d5e0d0cd71220267 · sha256:6bdaabade9b9bd6d… · /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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