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CVE-2025-39962 PUBLISHED

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix untrusted unsigned subtract Fix the following Smatch static checker warning: net/rxrpc/rxgk_app.c:65 rxgk_yfs_decode_ticket() warn: untrusted unsigned subtract. 'ticket_len - 10 * 4' by prechecking the length of what we're trying to extract in two places in the token and decoding for a response packet. Also use sizeof() on the struct we're extracting rather specifying the size numerically to be consistent with the other related statements.

EPSS 0.02% · 4.7th percentile

Risk Scores

EPSS Score
0.02%
4.7th percentile

Affected Products

VendorProductVersions
linuxlinux_kernel6.17, 6.17, 6.17
LinuxLinux9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a, 6.16, 6.17

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