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CVE-2026-64333

In the Linux kernel, the following vulnerability has been resolved: USB: serial: digi_acceleport: fix write buffer corruption The digi_write_inb_command() is supposed to wait for the write urb to become available or return an error, but instead it updates the transfer buffer and tries to resubmit the urb on timeout. To make things worse, for commands like break control where no timeout is used, the driver would corrupt the urb immediately due to a broken jiffies comparison (on 32-bit machines
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d41d9b7593f75e6672a65add8698356f68e1407483299487567a0904b42d26c1
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/serial/digi_acceleport.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"5d9dc88bdf8897788b0eed57113e9eca7fd42ea9","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"2f296974acc279f05f284441bfe3064074958d11","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"e60e4873e9178da9f4f2674e4c2ff085d5a84f79","status":"affected","version":"1da177e4c…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:46fb2cbb84729684f093d91de9c5906cbb2d9e76f02aa9e4aa5115216573bf03 · sha256:428a2efb3b0ef78e… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/usb/serial/digi_acceleport.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.12"},{"lessThan":"2.6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.261","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.212","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:46fb2cbb84729684f093d91de9c5906cbb2d9e76f02aa9e4aa5115216573bf03 · sha256:428a2efb3b0ef78e… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/usb/serial/digi_acceleport.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"5d9dc88bdf8897788b0eed57113e9eca7fd42ea9","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"2f296974acc279f05f284441bfe3064074958d11","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"e60e4873e9178da9f4f2674e4c2ff085d5a84f79","status":"affected","version":"1da177e4c…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:46fb2cbb84729684f093d91de9c5906cbb2d9e76f02aa9e4aa5115216573bf03 · sha256:428a2efb3b0ef78e… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/usb/serial/digi_acceleport.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.12"},{"lessThan":"2.6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.261","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.212","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:46fb2cbb84729684f093d91de9c5906cbb2d9e76f02aa9e4aa5115216573bf03 · sha256:428a2efb3b0ef78e… · /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:v2:46fb2cbb84729684f093d91de9c5906cbb2d9e76f02aa9e4aa5115216573bf03 · sha256:428a2efb3b0ef78e… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/1243f120790042c2ac92e84e797dacc75fff4366"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:46fb2cbb84729684f093d91de9c5906cbb2d9e76f02aa9e4aa5115216573bf03 · sha256:428a2efb3b0ef78e… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/24ca1fea8f2753bf33e1d458ec1ae5d9b7796a65"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:46fb2cbb84729684f093d91de9c5906cbb2d9e76f02aa9e4aa5115216573bf03 · sha256:428a2efb3b0ef78e… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/2f296974acc279f05f284441bfe3064074958d11"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:46fb2cbb84729684f093d91de9c5906cbb2d9e76f02aa9e4aa5115216573bf03 · sha256:428a2efb3b0ef78e… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/5d9dc88bdf8897788b0eed57113e9eca7fd42ea9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:46fb2cbb84729684f093d91de9c5906cbb2d9e76f02aa9e4aa5115216573bf03 · sha256:428a2efb3b0ef78e… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/699dfb6917503b3cda4d5da6941cf79c3c1b4c8b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:46fb2cbb84729684f093d91de9c5906cbb2d9e76f02aa9e4aa5115216573bf03 · sha256:428a2efb3b0ef78e… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/a274b3794fe1852c3d9fe6d900b94053c0b03410"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:46fb2cbb84729684f093d91de9c5906cbb2d9e76f02aa9e4aa5115216573bf03 · sha256:428a2efb3b0ef78e… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/a3a13fdc53103b07335918e2cdeb465038a71725"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:46fb2cbb84729684f093d91de9c5906cbb2d9e76f02aa9e4aa5115216573bf03 · sha256:428a2efb3b0ef78e… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/e60e4873e9178da9f4f2674e4c2ff085d5a84f79"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:46fb2cbb84729684f093d91de9c5906cbb2d9e76f02aa9e4aa5115216573bf03 · sha256:428a2efb3b0ef78e… · /containers/cna/references/2

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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