CVE-2026-63897
USB: serial: mct_u232: fix missing interrupt-in transfer sanity check
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In the Linux kernel, the following vulnerability has been resolved: USB: serial: mct_u232: fix missing interrupt-in transfer sanity check Add the missing sanity check on the size of interrupt-in transfers to avoid parsing stale or uninitialised slab data (and leaking it to user space).
Timeline
- CVE published
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
2.6.12
References 8
git.kernel.org
- stable/c/82b48d70bced1ec8e5f676d1fd5eccc7a44dc418
- stable/c/8b93ee5baeef6efabee2c3381907733ad2dbc883
- stable/c/a093f3e0c03d25a86d747a655d4b9322ffb2ed87
- stable/c/70bb9a2661d34b93a9b83cf83e2b76289a712ef0
- stable/c/631b8b7c456567f7a8d26f6fc354c8dd9cc9f832
- stable/c/f06bcaba29707f060706483b2020d3cafbe98f9f
- stable/c/ed260b56bc9fc878e5dcbb866eab8af0688e0e67
- stable/c/245aba83e3c288e176ed037a1f6b618b09e92ed8