CVEvulnerability
CVE-2021-47204
7.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2024-04-10
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
Description
In the Linux kernel, the following vulnerability has been resolved:
net: dpaa2-eth: fix use-after-free in dpaa2_eth_remove
Access to netdev after free_netdev() will cause use-after-free bug.
Move debug log before free_netdev() call to avoid it.
Affected configurations
• linux linux kernel (>= 4.17 < 5.4.162)
• linux linux kernel (>= 5.5 < 5.10.82)
• linux linux kernel (>= 5.11 < 5.15.5)
• linux linux kernel 5.16
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://git.kernel.org/stable/c/1c4099dc0d6a01e76e4f7dd98e4b3e0d55d80ad9 Patch
- https://git.kernel.org/stable/c/32d4686224744819ddcae58b666c21d2a4ef4c88 Patch
- https://git.kernel.org/stable/c/9b5a333272a48c2f8b30add7a874e46e8b26129c Patch
- https://git.kernel.org/stable/c/d74ff10ed2d93dc9b67e99a74b36fb9a83273d8a Patch
- https://git.kernel.org/stable/c/1c4099dc0d6a01e76e4f7dd98e4b3e0d55d80ad9 Patch
- https://git.kernel.org/stable/c/32d4686224744819ddcae58b666c21d2a4ef4c88 Patch
- https://git.kernel.org/stable/c/9b5a333272a48c2f8b30add7a874e46e8b26129c Patch
- https://git.kernel.org/stable/c/d74ff10ed2d93dc9b67e99a74b36fb9a83273d8a Patch