CVEvulnerability
CVE-2021-47426
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2024-05-21
- 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-401
Description
In the Linux kernel, the following vulnerability has been resolved:
bpf, s390: Fix potential memory leak about jit_data
Make sure to free jit_data through kfree() in the error path.
Affected configurations
• linux linux kernel (>= 5.4 < 5.4.153)
• linux linux kernel (>= 5.5 < 5.10.73)
• linux linux kernel (>= 5.11 < 5.14.12)
• linux linux kernel 5.15
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness
References
- https://git.kernel.org/stable/c/29fdb11ca88d3c490a3d56f0dc77eb9444d086be Patch
- https://git.kernel.org/stable/c/686cb8b9f6b46787f035afe8fbd132a74e6b1bdd Patch
- https://git.kernel.org/stable/c/a326f9c01cfbee4450ae49ce618ae6cbc0f76842 Patch
- https://git.kernel.org/stable/c/d590a410e472417a22336c7c37685bfb38e801f2 Patch
- https://git.kernel.org/stable/c/29fdb11ca88d3c490a3d56f0dc77eb9444d086be Patch
- https://git.kernel.org/stable/c/686cb8b9f6b46787f035afe8fbd132a74e6b1bdd Patch
- https://git.kernel.org/stable/c/a326f9c01cfbee4450ae49ce618ae6cbc0f76842 Patch
- https://git.kernel.org/stable/c/d590a410e472417a22336c7c37685bfb38e801f2 Patch