CVE-2026-34003 | BDVDB-2026-328628 Detail

Description#

A flaw was found in the X.Org X server's XKB key types request validation. A local attacker could send a specially crafted request to the X server, leading to an out-of-bounds memory access vulnerability. This could result in the disclosure of sensitive information or cause the server to crash, leading to a Denial of Service (DoS). In certain configurations, higher impact outcomes may be possible.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12026-04-23Record published in the CVE List.
2. Version 22026-11-04Most recent update recorded in the CVE List.