UNKNOWN NVD
CVE-2026-98755
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_
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.
References
- https://git.kernel.org/stable/c/1f71f565e3585da1098ff19ca3c24687dab59185
- https://git.kernel.org/stable/c/399aa38af1d78001612e3130b2056ea392a355ca
- https://git.kernel.org/stable/c/4335278d0e75395cbfaf71c84b521df56d69e936
- https://git.kernel.org/stable/c/6f1a08ef02825b440126c406ea63ef6128888e15
This unknown severity vulnerability was published on 2026-10-18 via NVD.
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