GSD-2021-1002730
bpf: Fix kernel address leakage in atomic cmpxchg's r0 aux reg
bpf: Fix kernel address leakage in atomic cmpxchg's r0 aux reg
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 v5.15.11 by commit f87a6c160ecc8c7b417d25f508d3f076fe346136, it was introduced in version v5.12 by commit 5ffa25502b5ab3d639829a2d1e316cff7f59a41e. For more details please see the references link.
What each source reports
OSV No score
bpf: Fix kernel address leakage in atomic cmpxchg's r0 aux reg
bpf: Fix kernel address leakage in atomic cmpxchg's r0 aux reg
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 v5.15.11 by commit f87a6c160ecc8c7b417d25f508d3f076fe346136, it was introduced in version v5.12 by commit 5ffa25502b5ab3d639829a2d1e316cff7f59a41e. For more details please see the references link.
- Record
GSD-2021-1002730- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
KernelLinux |
Listed versions, plus commit ranges v5.11v5.11-rc3v5.11-rc4v5.11-rc5v5.11-rc6 Show 44 moreShow lessv5.11-rc7v5.12v5.12-rc1-dontusev5.12-rc2v5.12-rc3v5.12-rc4v5.12-rc5v5.12-rc6v5.12-rc7v5.12-rc8v5.13v5.13-rc1v5.13-rc2v5.13-rc3v5.13-rc4v5.13-rc5v5.13-rc6v5.13-rc7v5.14v5.14-rc1v5.14-rc2v5.14-rc3v5.14-rc4v5.14-rc5v5.14-rc6v5.14-rc7v5.15v5.15-rc1v5.15-rc2v5.15-rc3v5.15-rc4v5.15-rc5v5.15-rc6v5.15-rc7v5.15.1v5.15.10v5.15.2v5.15.3v5.15.4v5.15.5v5.15.6v5.15.7v5.15.8v5.15.9 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
GSD-2021-1002730 is a vulnerability with no CVSS score yet in Kernel, published December 27, 2021. No source lists public exploit code. No source names a fixed version.