CVE-2025-71086
net: rose: fix invalid array index in rose_kill_by_device()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: net: rose: fix invalid array index in rose_kill_by_device() rose_kill_by_device() collects sockets into a local array[] and then iterates over them to disconnect sockets bound to a device being brought down. The loop mistakenly indexes array[cnt] instead of array[i]. For cnt < ARRAY_SIZE(array), this reads an uninitialized entry; for cnt == ARRAY_SIZE(array), it is an out-of-bounds read. Either case can lead to an invalid socket pointer dereference and also leaks references taken via sock_hold(). Fix the index to use i.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jan 13, 2026 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
12e5a4719c99d7f4104e7e962393dfb8baa1c591 < 819fb41ae54960f66025802400c9d3935eef4042 c0e527c532a07556ca44642f5873b002c44da22c < ed2639414d43ba037f798eaf619e878309310451 3e0d1585799d8a991eba9678f297fd78d9f1846e < 1418c12cd3bba79dc56b57b61c99efe40f579981 ffced26692f83212aa09d0ece0213b23cc2f611d < 9f6185a32496834d6980b168cffcccc2d6b17280 64b8bc7d5f1434c636a40bdcfcd42b278d1714be < b409ba9e1e63ccf3ab4cc061e33c1f804183543e 64b8bc7d5f1434c636a40bdcfcd42b278d1714be < 92d900aac3a5721fb54f3328f1e089b44a861c38 64b8bc7d5f1434c636a40bdcfcd42b278d1714be < 6595beb40fb0ec47223d3f6058ee40354694c8e4 bd7de4734535140fda33240c2335a07fdab6f88e b10265532df7bc3666bc53261b7f03f0fd14b1c9
Linux / Linux
6.7
References
git.kernel.org: https://git.kernel.org/stable/c/819fb41ae54960f66025802400c9d3935eef4042 git.kernel.org: https://git.kernel.org/stable/c/ed2639414d43ba037f798eaf619e878309310451 git.kernel.org: https://git.kernel.org/stable/c/1418c12cd3bba79dc56b57b61c99efe40f579981 git.kernel.org: https://git.kernel.org/stable/c/9f6185a32496834d6980b168cffcccc2d6b17280 git.kernel.org: https://git.kernel.org/stable/c/b409ba9e1e63ccf3ab4cc061e33c1f804183543e git.kernel.org: https://git.kernel.org/stable/c/92d900aac3a5721fb54f3328f1e089b44a861c38 git.kernel.org: https://git.kernel.org/stable/c/6595beb40fb0ec47223d3f6058ee40354694c8e4