GSD-2021-1001880
mm/secretmem: fix NULL page->mapping dereference in page_is_secretmem()
mm/secretmem: fix NULL page->mapping dereference in page_is_secretmem()
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 v5.14.15 by commit b77ba1e02345bafd703f0d407bdbd88c3be1f767, it was introduced in version v5.14 by commit 1507f51255c9ff07d75909a84e7c0d7f3c4b2f49. For more details please see the references link.
What each source reports
OSV No score
mm/secretmem: fix NULL page->mapping dereference in page_is_secretmem()
mm/secretmem: fix NULL page->mapping dereference in page_is_secretmem()
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 v5.14.15 by commit b77ba1e02345bafd703f0d407bdbd88c3be1f767, it was introduced in version v5.14 by commit 1507f51255c9ff07d75909a84e7c0d7f3c4b2f49. For more details please see the references link.
- Record
GSD-2021-1001880- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
KernelLinux |
Listed versions, plus commit ranges v5.14v5.14-rc1v5.14-rc2v5.14-rc3v5.14-rc4 Show 17 moreShow lessv5.14-rc5v5.14-rc6v5.14-rc7v5.14.1v5.14.10v5.14.11v5.14.12v5.14.13v5.14.14v5.14.2v5.14.3v5.14.4v5.14.5v5.14.6v5.14.7v5.14.8v5.14.9 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
GSD-2021-1001880 is a vulnerability with no CVSS score yet in Kernel, published October 28, 2021. No source lists public exploit code. No source names a fixed version.