CVEvulnerability
CVE-2021-47547
4.4 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2024-05-24
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 4.4 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
- Weaknesses
- CWE-129
Description
In the Linux kernel, the following vulnerability has been resolved:
net: tulip: de4x5: fix the problem that the array 'lp->phy[8]' may be out of bound
In line 5001, if all id in the array 'lp->phy[8]' is not 0, when the
'for' end, the 'k' is 8.
At this time, the array 'lp->phy[8]' may be out of bound.
Affected configurations
• linux linux kernel (< 4.4.294)
• linux linux kernel (>= 4.5 < 4.9.292)
• linux linux kernel (>= 4.10 < 4.14.257)
• linux linux kernel (>= 4.15 < 4.19.220)
• linux linux kernel (>= 4.20 < 5.4.164)
• linux linux kernel (>= 5.5 < 5.10.84)
• linux linux kernel (>= 5.11 < 5.15.7)
• linux linux kernel 5.16
Related
Weakness · CWE (1)
- CWE-129 Improper Validation of Array Index weakness
References
- https://git.kernel.org/stable/c/12f907cb11576b8cd0b1d95a16d1f10ed5bb7237 Patch
- https://git.kernel.org/stable/c/142ead3dc70411bd5977e8c47a6d8bf22287b3f8 Patch
- https://git.kernel.org/stable/c/2c1a6a9a011d622a7c61324a97a49801ba425eff Patch
- https://git.kernel.org/stable/c/61217be886b5f7402843677e4be7e7e83de9cb41 Patch
- https://git.kernel.org/stable/c/77ff166909458646e66450e42909e0adacc99049 Patch
- https://git.kernel.org/stable/c/d3dedaa5a601107cfedda087209772c76e364d58 Patch
- https://git.kernel.org/stable/c/ec5bd0aef1cec96830d0c7e06d3597d9e786cc98 Patch
- https://git.kernel.org/stable/c/f059fa40f0fcc6bc7a12e0f2a2504e9a4ff74f1f Patch
- https://git.kernel.org/stable/c/12f907cb11576b8cd0b1d95a16d1f10ed5bb7237 Patch
- https://git.kernel.org/stable/c/142ead3dc70411bd5977e8c47a6d8bf22287b3f8 Patch
- https://git.kernel.org/stable/c/2c1a6a9a011d622a7c61324a97a49801ba425eff Patch
- https://git.kernel.org/stable/c/61217be886b5f7402843677e4be7e7e83de9cb41 Patch
- https://git.kernel.org/stable/c/77ff166909458646e66450e42909e0adacc99049 Patch
- https://git.kernel.org/stable/c/d3dedaa5a601107cfedda087209772c76e364d58 Patch
- https://git.kernel.org/stable/c/ec5bd0aef1cec96830d0c7e06d3597d9e786cc98 Patch
- https://git.kernel.org/stable/c/f059fa40f0fcc6bc7a12e0f2a2504e9a4ff74f1f Patch