CVE-2019-19602
See a problem?- Source
- https://nvd.nist.gov/vuln/detail/CVE-2019-19602
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19602.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2019-19602
- Related
- Published
- 2019-12-05T14:15:09Z
- Modified
- 2024-09-18T01:00:22Z
- Severity
-
- 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L CVSS Calculator
- Summary
- [none]
- Details
-
fpregsstatevalid in arch/x86/include/asm/fpu/internal.h in the Linux kernel before 5.4.2, when GCC 9 is used, allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact because of incorrect fpufpregsowner_ctx caching, as demonstrated by mishandling of signal-based non-cooperative preemption in Go 1.14 prereleases on amd64, aka CID-59c4bd853abc.
- References
-
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.2
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=59c4bd853abcea95eccc167a7d7fd5f1a5f47b98
- https://security.netapp.com/advisory/ntap-20200103-0001/
- https://github.com/torvalds/linux/commit/59c4bd853abcea95eccc167a7d7fd5f1a5f47b98
- https://bugzilla.kernel.org/show_bug.cgi?id=205663
- https://github.com/golang/go/issues/35777#issuecomment-561935388
- https://usn.ubuntu.com/4284-1/
- https://security-tracker.debian.org/tracker/CVE-2019-19602
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