VDB

CISA-2021-47298

CISA-2021-47298 PUBLISHED

Reported by Linux · Published May 21, 2024

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix potential memory leak on unlikely error case If skb_linearize is needed and fails we could leak a msg on the error handling. To fix ensure we kfree the msg block before returning error. Found during code review.

Affected Products

VendorProductVersions
LinuxLinux4363023d2668e621b0743db351a9555d6e6ea57e, 4363023d2668e621b0743db351a9555d6e6ea57e, 4363023d2668e621b0743db351a9555d6e6ea57e
LinuxLinux5.10, 0, 5.10.54
LinuxLinux4363023d2668e621b0743db351a9555d6e6ea57e, 4363023d2668e621b0743db351a9555d6e6ea57e, 4363023d2668e621b0743db351a9555d6e6ea57e

Timeline

  • May 21, 2024 CVE Published
  • Dec 19, 2024 CVE Updated

References

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