PT-2026-61218 · Linux · Linux

CVE-2026-63901 · Published 2026-07-19 · Updated 2026-07-19

Mitre

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.

Related Identifiers

CVE-2026-63901

Affected Products

Linux

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2026-63901 · Security Note
• https://git.kernel.org/stable/c/6ab1e9ae099577a1019312088309ecbad2da9a91 · Note
• https://git.kernel.org/stable/c/25b93d0f229a115ab120106f37b9454170d4cfd4 · Note
• https://git.kernel.org/stable/c/fd34198c2e5d164b57a7dcd4692626fece319225 · Note
• https://git.kernel.org/stable/c/8a65db5edd7b63365e9c5b7d9f4b8f314696dc49 · Note
• https://git.kernel.org/stable/c/41b645e791099f0038225da5e2ca3ca31f00d435 · Note
• https://git.kernel.org/stable/c/9469419b12a100e7e2ccdda64ab45b8368456c8a · Note
• https://git.kernel.org/stable/c/cb3560e8eab1dfa1cac1ed52631adf8ec6ff2cd5 · Note
• https://git.kernel.org/stable/c/062dcc0b324afd03b1406f157190804f105718bb · Note