CVE-2026-23257
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
36/100
Published: 2026-03-18
Modified: 2026-11-05
First seen: 2026-11-05
Status: active
Attack Surface
Low Complexity
No Interaction
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
None
I:
None
A:
High
Description
In the Linux kernel, the following vulnerability has been resolved: net: liquidio: Fix off-by-one error in PF setup_nic_devices() cleanup In setup_nic_devices(), the initialization loop jumps to the label setup_nic_dev_free on failure. The current cleanup loop while(i--) skip the failing index i, causing a memory leak. Fix this by changing the loop to iterate from the current index i down to 0. Also, decrement i in the devlink_alloc failure path to point to the last successfully allocated index. Compile tested only. Issue found using code review.
Weakness Classification (1)
Affected Software (17)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | f21fb3ed364bb83533c5efe19354e337ea9ecda9 < af38d9a5cb49fe9d0d282b44f17fdc1f3270d99d |
| Linux | Linux | f21fb3ed364bb83533c5efe19354e337ea9ecda9 < d86c58eb005eb99da402452f3db7a6e0eae32815 |
| Linux | Linux | f21fb3ed364bb83533c5efe19354e337ea9ecda9 < f1216b80c9040a904d2ad7c8cd24ca0ff1f36932 |
| Linux | Linux | f21fb3ed364bb83533c5efe19354e337ea9ecda9 < a0d2389c8cdc1f05de5eb8663bffe9ed05dca769 |
| Linux | Linux | f21fb3ed364bb83533c5efe19354e337ea9ecda9 < f86bd16280a0f88b538394e0565c56ce4756da99 |
| Linux | Linux | f21fb3ed364bb83533c5efe19354e337ea9ecda9 < 293eaad0d6d6b2a37a458c7deb7be345349cd963 |
| Linux | Linux | f21fb3ed364bb83533c5efe19354e337ea9ecda9 < 8558aef4e8a1a83049ab906d21d391093cfa7e7f |
| Linux | Linux | 4.2 |
| linux | linux_kernel | 4.2 – 5.10.250 |
| linux | linux_kernel | 6.19 |
| linux | linux_kernel | 6.19 |
| linux | linux_kernel | 6.19 |
| linux | linux_kernel | 6.19 |
| linux | linux_kernel | 6.19 |
| linux | linux_kernel | 6.19 |
| linux | linux_kernel | 6.19 |
| linux | linux_kernel | 6.19 |