CVE-2026-97978

UNKNOWN 0.0

eth: ice: don't dereference pointers from TP_printk()

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

In the Linux kernel, the following vulnerability has been resolved: eth: ice: don't dereference pointers from TP_printk() After forwarding net-next during the v7.3 merge window we started seeing: TRACE EVENT ERROR: Event ice_tx_dim_work has double dereference in TP_printk: REC->q_vector->tx.tx_ring->q_index WARNING: kernel/trace/trace_events.c:420 at test_double_dereference.cold+0x39/0x4b this is due to extra checks added in tracing subsystem in commit b5cc230af5e5 ("tracing: Warn when an event dereferences a pointer in TP_printk()"). Printing happens long after the event was recorded, by which point the pointers may be invalid (the ring or the dim instance). Copy the eight scalars into the event instead.

Vendor	linux
Product	linux
Ecosystems	Linux Kernel
Industries	Technology
Published	Sep 25, 2026

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Affected Versions

Linux / Linux

3089cf6d3caa1eb344aac05c875f4aeaf891552d < ae230874e3ba27e975a9bb21a6ffd05d6a2ea318 3089cf6d3caa1eb344aac05c875f4aeaf891552d < 0b0d2f9db2406aa541a8bc3737f4f4aae1cafde9 3089cf6d3caa1eb344aac05c875f4aeaf891552d < c42db35518bb0eae42ec955520eee0aa94a4a6fe 3089cf6d3caa1eb344aac05c875f4aeaf891552d < b8bf9bfda5f62e11444e483c2b4aaff90c5cfc6b

Linux / Linux

5.14

References

NVD ↗ CVE.org ↗ EPSS Data ↗

git.kernel.org: https://git.kernel.org/stable/c/ae230874e3ba27e975a9bb21a6ffd05d6a2ea318 git.kernel.org: https://git.kernel.org/stable/c/0b0d2f9db2406aa541a8bc3737f4f4aae1cafde9 git.kernel.org: https://git.kernel.org/stable/c/c42db35518bb0eae42ec955520eee0aa94a4a6fe git.kernel.org: https://git.kernel.org/stable/c/b8bf9bfda5f62e11444e483c2b4aaff90c5cfc6b