CVE-2021-47071
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-47071
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-47071.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-47071
- Downstream
- Related
- Published
- 2024-03-01T22:15:46Z
- Modified
- 2024-12-12T14:43:19Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
uiohvgeneric: Fix a memory leak in error handling paths
If 'vmbusestablishgpadl()' fails, the (recv|send)gpadl will not be updated and 'hvuio_cleanup()' in the error handling path will not be able to free the corresponding buffer.
In such a case, we need to free the buffer explicitly.
- References
-
- https://git.kernel.org/stable/c/3ee098f96b8b6c1a98f7f97915f8873164e6af9d
- https://git.kernel.org/stable/c/53486c467e356e06aa37047c984fccd64d78c827
- https://git.kernel.org/stable/c/cdd91637d4ef33e2be19a8e16e72e7d00c996d76
- https://git.kernel.org/stable/c/d84b5e912212b05f6b5bde9f682046accfbe0354
- https://security-tracker.debian.org/tracker/CVE-2021-47071
Affected packages
Debian:11 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:12 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source