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CVE-2026-31759

In the Linux kernel, the following vulnerability has been resolved: usb: ulpi: fix double free in ulpi_register_interface() error path When device_register() fails, ulpi_register() calls put_device() on ulpi->dev. The device release callback ulpi_dev_release() drops the OF node reference and frees ulpi, but the current error path in ulpi_register_interface() then calls kfree(ulpi) again, causing a double free. Let put_device() handle the cleanup through ulpi_dev_release() and avoid freeing u
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ab430868ae1040804e6138befc3b4590a87dd88fdff45c0599f1ac0c33d93e45
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/usb/common/ulpi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.2"},{"lessThan":"4.2","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"},{"lessT…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:922e78872aa1938006ed24d09eade52d835fef6d0d42712bbf187d6477f8307d · sha256:d390425a29284125… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/usb/common/ulpi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"2f70ba9dae13a190673cc3f9b4aad52179738f60","status":"affected","version":"289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f","versionType":"git"},{"lessThan":"ee248e6e941e4f2e634df2bd43e5f1ef810ab6df","status":"affected","version":"289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f","versionType":"git"},{"lessThan":"272a9b26c336a295e4e209157fed809706c1b1f7","status":"affected","version":"289fcff4bcdb1dcc0ce8…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:922e78872aa1938006ed24d09eade52d835fef6d0d42712bbf187d6477f8307d · sha256:d390425a29284125… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/usb/common/ulpi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.2"},{"lessThan":"4.2","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"},{"lessT…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:922e78872aa1938006ed24d09eade52d835fef6d0d42712bbf187d6477f8307d · sha256:d390425a29284125… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/usb/common/ulpi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"2f70ba9dae13a190673cc3f9b4aad52179738f60","status":"affected","version":"289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f","versionType":"git"},{"lessThan":"ee248e6e941e4f2e634df2bd43e5f1ef810ab6df","status":"affected","version":"289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f","versionType":"git"},{"lessThan":"272a9b26c336a295e4e209157fed809706c1b1f7","status":"affected","version":"289fcff4bcdb1dcc0ce8…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:922e78872aa1938006ed24d09eade52d835fef6d0d42712bbf187d6477f8307d · sha256:d390425a29284125… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/01af542392b5d41fd659d487015a71f627accce3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:922e78872aa1938006ed24d09eade52d835fef6d0d42712bbf187d6477f8307d · sha256:d390425a29284125… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/272a9b26c336a295e4e209157fed809706c1b1f7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:922e78872aa1938006ed24d09eade52d835fef6d0d42712bbf187d6477f8307d · sha256:d390425a29284125… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/2f70ba9dae13a190673cc3f9b4aad52179738f60"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:922e78872aa1938006ed24d09eade52d835fef6d0d42712bbf187d6477f8307d · sha256:d390425a29284125… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/38c28fe25611099230f0965c925499bfcf46a795"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:922e78872aa1938006ed24d09eade52d835fef6d0d42712bbf187d6477f8307d · sha256:d390425a29284125… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/8763f8317bb389aded32a32b08f6751cfff657d2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:922e78872aa1938006ed24d09eade52d835fef6d0d42712bbf187d6477f8307d · sha256:d390425a29284125… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/a6e5461f076c2ef63159f18e5cdbd30b50f0bc15"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:922e78872aa1938006ed24d09eade52d835fef6d0d42712bbf187d6477f8307d · sha256:d390425a29284125… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/aaeae6533d77e6ed4def85baec01e2815ebbef61"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:922e78872aa1938006ed24d09eade52d835fef6d0d42712bbf187d6477f8307d · sha256:d390425a29284125… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/ee248e6e941e4f2e634df2bd43e5f1ef810ab6df"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:922e78872aa1938006ed24d09eade52d835fef6d0d42712bbf187d6477f8307d · sha256:d390425a29284125… · /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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