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Debian Security Bug TrackerDEBIANCVE:CVE-2021-47298HistoryMay 21, 2024 - 3:15 p.m.
CVE-2021-47298
2024-05-2115:15:17
Debian Security Bug Tracker
security-tracker.debian.org
4
linux kernel
memory leak
vulnerability
bpf
sockmap
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | linux | < 5.14.6-1 | linux_5.14.6-1_all.deb |
| Debian | 11 | all | linux | < 5.10.70-1 | linux_5.10.70-1_all.deb |
| Debian | 999 | all | linux | < 5.14.6-1 | linux_5.14.6-1_all.deb |
| Debian | 13 | all | linux | < 5.14.6-1 | linux_5.14.6-1_all.deb |
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