CVE-2026-63901
highIn the Linux kernel, the following vulnerability has been resolved: USB: serial: digi_acceleport: fix memory corruption with small endpoints Add the missing…
Vendor / product: Linux — linux kernel
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.
CVSS
7.8
7.8 (CVSS v3.1)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2026-07-19 16:17
Modified: 2026-10-30 14:38
NVD status: Analyzed
Last synced 1 day ago
Verified against the source API 2026-10-30 14:40 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
linux / linux_kernel ≥2.6.12.1 <5.10.259, ≥5.11 <5.15.210, ≥5.16 <6.1.176, ≥6.2 <6.6.143, ≥6.7 <6.12.93, ≥6.13 <6.18.35
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Patch / mitigation: https://git.kernel.org/stable/c/062dcc0b324afd03b1406f157190804f105718bb
Patch / mitigation: https://git.kernel.org/stable/c/25b93d0f229a115ab120106f37b9454170d4cfd4
Patch / mitigation: https://git.kernel.org/stable/c/41b645e791099f0038225da5e2ca3ca31f00d435
Patch / mitigation: https://git.kernel.org/stable/c/6ab1e9ae099577a1019312088309ecbad2da9a91
Patch / mitigation: https://git.kernel.org/stable/c/8a65db5edd7b63365e9c5b7d9f4b8f314696dc49
Patch / mitigation: https://git.kernel.org/stable/c/9469419b12a100e7e2ccdda64ab45b8368456c8a
Patch / mitigation: https://git.kernel.org/stable/c/cb3560e8eab1dfa1cac1ed52631adf8ec6ff2cd5
Patch / mitigation: https://git.kernel.org/stable/c/fd34198c2e5d164b57a7dcd4692626fece319225
References
- https://git.kernel.org/stable/c/062dcc0b324afd03b1406f157190804f105718bb 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/25b93d0f229a115ab120106f37b9454170d4cfd4 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/41b645e791099f0038225da5e2ca3ca31f00d435 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/6ab1e9ae099577a1019312088309ecbad2da9a91 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/8a65db5edd7b63365e9c5b7d9f4b8f314696dc49 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/9469419b12a100e7e2ccdda64ab45b8368456c8a 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/cb3560e8eab1dfa1cac1ed52631adf8ec6ff2cd5 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/fd34198c2e5d164b57a7dcd4692626fece319225 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Data sources
NVD CVE API 2.0 — fetched 2026-10-30 14:40 UTC · record ↗