GSD-2021-1002309
x86/hyperv: Fix NULL deref in set_hv_tscchange_cb() if Hyper-V setup fails
x86/hyperv: Fix NULL deref in set_hv_tscchange_cb() if Hyper-V setup fails
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 v5.15.5 by commit 8823ea27fff6084bbb4bc71d15378fae0220b1d8, it was introduced in version v4.16 by commit 93286261de1b46339aa27cd4c639b21778f6cade. For more details please see the references link.
What each source reports
OSVNo score
x86/hyperv: Fix NULL deref in set_hv_tscchange_cb() if Hyper-V setup fails
x86/hyperv: Fix NULL deref in set_hv_tscchange_cb() if Hyper-V setup fails
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 v5.15.5 by commit 8823ea27fff6084bbb4bc71d15378fae0220b1d8, it was introduced in version v4.16 by commit 93286261de1b46339aa27cd4c639b21778f6cade. For more details please see the references link.
- Record
GSD-2021-1002309- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
KernelLinux | Listed versions, plus commit ranges v4.16v4.16-rc1v4.16-rc2v4.16-rc3v4.16-rc4 Show 45 moreShow lessv4.16-rc5v4.16-rc6v4.16-rc7v4.17v4.17-rc1v4.17-rc2v4.17-rc3v4.17-rc4v4.17-rc5v4.17-rc6v4.17-rc7v4.18v4.18-rc1v4.18-rc2v4.18-rc3v4.18-rc4v4.18-rc5v4.18-rc6v4.18-rc7v4.18-rc8v4.19v4.19-rc1v4.19-rc2v4.19-rc3v4.19-rc4v4.19-rc5v4.19-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-rc7 | None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
GSD-2021-1002309 is a vulnerability with no CVSS score yet in Kernel, published November 29, 2021. No source lists public exploit code. No source names a fixed version.
Left out here: 129 versions. The JSON record has them.