VDB
DEBIAN-CVE-2026-43101
DEBIAN-CVE-2026-43101
PUBLISHED
CVSS 7.5 HIGH
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.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | linux | 6.17.6-1, 6.17.7-1, 6.17.7-2 |
| Debian:14 | linux | 6.17.6-1, 6.12.38-1, 6.12.41-1 |
| Debian:13 | linux | 0, 6.12.38-1, 6.12.41-1 |
Timeline
- May 6, 2026 CVE Published
- May 9, 2026 CVE Updated