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CVE-2026-98755

unscored Published
NVD · CVE.org

In the Linux kernel, the following vulnerability has been resolved: tty: vcc: zero-initialize control packet in vcc_send_ctl() The stack-allocated struct vio_vcc pkt was partially initialized, leaving the tag.stype_env field uninitialized before being sent via ldc_write(), potentially leaking kernel stack data to the LDC peer.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 7

  1. StatusReceived → PublishedNVD modified 2026-10-26 06:55
  2. StatusPublished → ReceivedNVD modified 2026-10-26 07:17
  3. StatusReceived → PublishedNVD modified 2026-10-21 12:56
  4. References+1 references (now 5)NVD modified 2026-10-21 13:21
  5. StatusPublished → ReceivedNVD modified 2026-10-21 13:21
  6. StatusReceived → PublishedNVD modified 2026-10-19 09:25
  7. First seenunscoredNVD modified 2026-10-19 10:19

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 5