Vulnerability 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.
CVSS Score
5.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.4, < 5.4.153 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/29fdb11ca88d3c490a3d56f0dc77eb9444d086bePatch
- https://git.kernel.org/stable/c/686cb8b9f6b46787f035afe8fbd132a74e6b1bddPatch
- https://git.kernel.org/stable/c/a326f9c01cfbee4450ae49ce618ae6cbc0f76842Patch
- https://git.kernel.org/stable/c/d590a410e472417a22336c7c37685bfb38e801f2Patch
- https://git.kernel.org/stable/c/29fdb11ca88d3c490a3d56f0dc77eb9444d086bePatch
- https://git.kernel.org/stable/c/686cb8b9f6b46787f035afe8fbd132a74e6b1bddPatch
- https://git.kernel.org/stable/c/a326f9c01cfbee4450ae49ce618ae6cbc0f76842Patch
- https://git.kernel.org/stable/c/d590a410e472417a22336c7c37685bfb38e801f2Patch
FAQ
What is CVE-2021-47426?
CVE-2021-47426 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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.
How severe is CVE-2021-47426?
CVE-2021-47426 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-47426?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.