CVE-2026-98754
Description
AI Translation Available
In the Linux kernel, the following vulnerability has been resolved:
tty: vcc: hold port lock when clearing tty pointer in vcc_cleanup
vcc_cleanup() sets port->tty to NULL without holding port->lock, racing
with vcc_event() LDC callbacks that read port->tty under port->lock and
then use tty->port. This can cause a use-after-free when the callback
dereferences tty->port after cleanup has already destroyed and freed it.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0017
Percentile
0,1th
Updated
EPSS Score Trend (Last 2 Days)
https://git.kernel.org/stable/c/03b49c991abb8d021ca6fe51cd173447236b0552
https://git.kernel.org/stable/c/1a9fb9eaeb69b1f6c00bed09289a33d9fe1e7ae4
https://git.kernel.org/stable/c/821050631750e982007c0856c119346edba51cae
https://git.kernel.org/stable/c/88f6ecb058801e9ce7b9aabc966530118d7cd53c