CVE-2026-43101
ipv6: ioam: fix potential NULL dereferences in __ioam6_fill_trace_data()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: ipv6: ioam: fix potential NULL dereferences in __ioam6_fill_trace_data() We need to check __in6_dev_get() for possible NULL value, as suggested by Yiming Qian. Also add skb_dst_dev_rcu() instead of skb_dst_dev(), and two missing READ_ONCE(). Note that @dev can't be NULL.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 6, 2026 |
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Affected Versions
Linux / Linux
9ee11f0fff205b4b3df9750bff5e94f97c71b6a0 < 4198aab6f000b4febb18ea820fea20634dd789c7 9ee11f0fff205b4b3df9750bff5e94f97c71b6a0 < 3719c234fa94c37c955b1ecd3742ef280ec135e6 9ee11f0fff205b4b3df9750bff5e94f97c71b6a0 < 4e65a8b8daa18d63255ec58964dd192c7fdd9f8b
Linux / Linux
5.15