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CVE-2026-64427

In the Linux kernel, the following vulnerability has been resolved: HID: logitech-dj: Fix maxfield check in DJ short report validation Commit b6a57912854e ("HID: logitech-dj: Prevent REPORT_ID_DJ_SHORT related user initiated OOB write") added validation for the DJ short output report, but the error path dereferences rep->field[0] even when rep->maxfield is zero. Commit 8b9a097eb2fc ("HID: logitech-dj: fix wrong detection of bad DJ_SHORT output report") made the check conditional on rep being
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:64c9c29bfa161d584b87c3864c8d68f4c6a644b985daff124529733c409ad7fe
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/hid/hid-logitech-dj.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"7a89ad762fad53d56b7002d7ffc923a4b7f4006f","status":"affected","version":"b6a57912854e7ea36f3b270032661140cc4209cd","versionType":"git"},{"lessThan":"590cc4d782487632a52f37c2171bee1eeea29627","status":"affected","version":"b6a57912854e7ea36f3b270032661140cc4209cd","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ef3b1066fcb3ca51abfaa9f8a7c9c13ffdb1dd2d1e55909de488e0de6d857f1f · sha256:d6a8352d76c50d3b… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/hid/hid-logitech-dj.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"7.1"},{"lessThan":"7.1","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2-rc3","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ef3b1066fcb3ca51abfaa9f8a7c9c13ffdb1dd2d1e55909de488e0de6d857f1f · sha256:d6a8352d76c50d3b… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/hid/hid-logitech-dj.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"7a89ad762fad53d56b7002d7ffc923a4b7f4006f","status":"affected","version":"b6a57912854e7ea36f3b270032661140cc4209cd","versionType":"git"},{"lessThan":"590cc4d782487632a52f37c2171bee1eeea29627","status":"affected","version":"b6a57912854e7ea36f3b270032661140cc4209cd","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ef3b1066fcb3ca51abfaa9f8a7c9c13ffdb1dd2d1e55909de488e0de6d857f1f · sha256:d6a8352d76c50d3b… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/hid/hid-logitech-dj.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"7.1"},{"lessThan":"7.1","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2-rc3","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ef3b1066fcb3ca51abfaa9f8a7c9c13ffdb1dd2d1e55909de488e0de6d857f1f · sha256:d6a8352d76c50d3b… · /containers/cna/affected/1

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/590cc4d782487632a52f37c2171bee1eeea29627"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ef3b1066fcb3ca51abfaa9f8a7c9c13ffdb1dd2d1e55909de488e0de6d857f1f · sha256:d6a8352d76c50d3b… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/7a89ad762fad53d56b7002d7ffc923a4b7f4006f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ef3b1066fcb3ca51abfaa9f8a7c9c13ffdb1dd2d1e55909de488e0de6d857f1f · sha256:d6a8352d76c50d3b… · /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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