GSD-2022-1002256
udmabuf: validate ubuf->pagecount
udmabuf: validate ubuf->pagecount
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.189 by commit 5d50f851dd307c07ca5591297093f19967c834a9, it was introduced in version v4.20 by commit fbb0de795078190a9834b3409e4b009cfb18a6d4. For more details please see the references link.
What each source reports
OSV No score
udmabuf: validate ubuf->pagecount
udmabuf: validate ubuf->pagecount
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.189 by commit 5d50f851dd307c07ca5591297093f19967c834a9, it was introduced in version v4.20 by commit fbb0de795078190a9834b3409e4b009cfb18a6d4. For more details please see the references link.
- Record
GSD-2022-1002256- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
KernelLinux |
Listed versions, plus commit ranges v4.19v4.19-rc2v4.19-rc3v4.19-rc4v4.19-rc5 Show 45 moreShow lessv4.19-rc6v4.19-rc7v4.19-rc8v4.20v4.20-rc1v4.20-rc2v4.20-rc3v4.20-rc4v4.20-rc5v4.20-rc6v4.20-rc7v5.0v5.0-rc1v5.0-rc2v5.0-rc3v5.0-rc4v5.0-rc5v5.0-rc6v5.0-rc7v5.0-rc8v5.1v5.1-rc1v5.1-rc2v5.1-rc3v5.1-rc4v5.1-rc5v5.1-rc6v5.1-rc7v5.2v5.2-rc1v5.2-rc2v5.2-rc3v5.2-rc4v5.2-rc5v5.2-rc6v5.2-rc7v5.3v5.3-rc1v5.3-rc2v5.3-rc3v5.3-rc4v5.3-rc5v5.3-rc6v5.3-rc7v5.3-rc8 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
GSD-2022-1002256 is a vulnerability with no CVSS score yet in Kernel, published April 24, 2022. No source lists public exploit code. No source names a fixed version.
Left out here: 197 versions. The JSON record has them.