CVE-2021-47426

Summary

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 Software

VendorProductVersion RangeStatus
LinuxLinux1c8f9b91c456f5b47a377a0c8c5d4130fc39433a < a326f9c01cfbee4450ae49ce618ae6cbc0f76842affected
LinuxLinux1c8f9b91c456f5b47a377a0c8c5d4130fc39433a < 29fdb11ca88d3c490a3d56f0dc77eb9444d086beaffected
LinuxLinux1c8f9b91c456f5b47a377a0c8c5d4130fc39433a < d590a410e472417a22336c7c37685bfb38e801f2affected
LinuxLinux1c8f9b91c456f5b47a377a0c8c5d4130fc39433a < 686cb8b9f6b46787f035afe8fbd132a74e6b1bddaffected
LinuxLinux5.4affected
LinuxLinux0 < 5.4unaffected
LinuxLinux5.4.153 <= 5.4.*unaffected
LinuxLinux5.10.73 <= 5.10.*unaffected
LinuxLinux5.14.12 <= 5.14.*unaffected
LinuxLinux5.15 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

CVE Program Container

Additional References

References