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Acknowledged

LIN1023-14657 : Security Advisory - linux - CVE-2025-38693

Created: Sep 4, 2025    Updated: Sep 8, 2025
Found In Version: 10.23.30.1
Severity: Standard
Applicable for: Wind River Linux LTS 23
Component/s: Kernel

Description

In the Linux kernel, the following vulnerability has been resolved:EOL][EOL]media: dvb-frontends: w7090p: fix null-ptr-deref in w7090p_tuner_write_serpar and w7090p_tuner_read_serpar[EOL][EOL]In w7090p_tuner_write_serpar, msg is controlled by user. When msg[0].buf is null and msg[0].len is zero, former checks on msg[0].buf would be passed. If accessing msg[0].buf[2] without sanity check, null pointer deref would happen. We add[EOL]check on msg[0].len to prevent crash.[EOL][EOL]Similar commit: commit 0ed554fd769a ("media: dvb-usb: az6027: fix null-ptr-deref in az6027_i2c_xfer()")

CREATE(Triage):(User=admin) [CVE-2025-38693 (https://nvd.nist.gov/vuln/detail/CVE-2025-38693)
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