CVEvulnerability
CVE-2026-23256
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-03-18
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-193
Description
In the Linux kernel, the following vulnerability has been resolved:
net: liquidio: Fix off-by-one error in VF 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.
Compile tested only. Issue found using code review.
Affected configurations
• linux linux kernel (>= 4.10 < 5.10.250)
• linux linux kernel (>= 5.11 < 5.15.200)
• linux linux kernel (>= 5.16 < 6.1.163)
• linux linux kernel (>= 6.2 < 6.6.124)
• linux linux kernel (>= 6.7 < 6.12.70)
• linux linux kernel (>= 6.13 < 6.18.10)
• linux linux kernel 6.19
Related
Weakness · CWE (1)
- CWE-193 Off-by-one Error weakness
References
- https://git.kernel.org/stable/c/01fbca1e93ec3f39f76c31a8f9afa32ce00da48a Patch
- https://git.kernel.org/stable/c/3bf519e39b51cb08a93c0599870b35a23db1031e Patch
- https://git.kernel.org/stable/c/4640fa5ad5e1a0dbd1c2d22323b7d70a8107dcfd Patch
- https://git.kernel.org/stable/c/52b19b3a22306fe452ec9e8ff96063f4bfb77b99 Patch
- https://git.kernel.org/stable/c/6cbba46934aefdfb5d171e0a95aec06c24f7ca30 Patch
- https://git.kernel.org/stable/c/71a56b89203ec7e5670d94a61a9b4ae617eca804 Patch
- https://git.kernel.org/stable/c/bd680e56e316be92c01568be98d85d7a6c9bd92c Patch