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CVE-2026-63901

In the Linux kernel, the following vulnerability has been resolved: USB: serial: digi_acceleport: fix memory corruption with small endpoints Add the missing bulk-out buffer size sanity checks to avoid out-of-bounds memory accesses or slab corruption should a malicious device report smaller buffers than expected.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a69da9d37162461c3350d50396052cecd9aa63a5102c9c0c3048eb845d3d3c0c
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/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":"5.10.259","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.210","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.176","versionType":…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e861945473f208fd12859bcf36e09acb2fea9aab02618c907580660a6aa5c1d7 · sha256:2cdc55ef6241e4e8… · /containers/cna/affected/1

{"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":"fd34198c2e5d164b57a7dcd4692626fece319225","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"25b93d0f229a115ab120106f37b9454170d4cfd4","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"6ab1e9ae099577a1019312088309ecbad2da9a91","status":"affected","version":"1da177e4c…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e861945473f208fd12859bcf36e09acb2fea9aab02618c907580660a6aa5c1d7 · sha256:2cdc55ef6241e4e8… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"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":"5.10.259","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.210","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.176","versionType":…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e861945473f208fd12859bcf36e09acb2fea9aab02618c907580660a6aa5c1d7 · sha256:2cdc55ef6241e4e8… · /containers/cna/affected/1
{"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":"fd34198c2e5d164b57a7dcd4692626fece319225","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"25b93d0f229a115ab120106f37b9454170d4cfd4","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"6ab1e9ae099577a1019312088309ecbad2da9a91","status":"affected","version":"1da177e4c…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e861945473f208fd12859bcf36e09acb2fea9aab02618c907580660a6aa5c1d7 · sha256:2cdc55ef6241e4e8… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/062dcc0b324afd03b1406f157190804f105718bb"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e861945473f208fd12859bcf36e09acb2fea9aab02618c907580660a6aa5c1d7 · sha256:2cdc55ef6241e4e8… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/25b93d0f229a115ab120106f37b9454170d4cfd4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e861945473f208fd12859bcf36e09acb2fea9aab02618c907580660a6aa5c1d7 · sha256:2cdc55ef6241e4e8… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/41b645e791099f0038225da5e2ca3ca31f00d435"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e861945473f208fd12859bcf36e09acb2fea9aab02618c907580660a6aa5c1d7 · sha256:2cdc55ef6241e4e8… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/6ab1e9ae099577a1019312088309ecbad2da9a91"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e861945473f208fd12859bcf36e09acb2fea9aab02618c907580660a6aa5c1d7 · sha256:2cdc55ef6241e4e8… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/8a65db5edd7b63365e9c5b7d9f4b8f314696dc49"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e861945473f208fd12859bcf36e09acb2fea9aab02618c907580660a6aa5c1d7 · sha256:2cdc55ef6241e4e8… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/9469419b12a100e7e2ccdda64ab45b8368456c8a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e861945473f208fd12859bcf36e09acb2fea9aab02618c907580660a6aa5c1d7 · sha256:2cdc55ef6241e4e8… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/cb3560e8eab1dfa1cac1ed52631adf8ec6ff2cd5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e861945473f208fd12859bcf36e09acb2fea9aab02618c907580660a6aa5c1d7 · sha256:2cdc55ef6241e4e8… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/fd34198c2e5d164b57a7dcd4692626fece319225"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e861945473f208fd12859bcf36e09acb2fea9aab02618c907580660a6aa5c1d7 · sha256:2cdc55ef6241e4e8… · /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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