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CVE-2021-37576

CVSS v3.1 7.8 (High)
78% Progress
CVSS v2.0 7.2 (High)
72% Progress
EPSS 0.10 % (41th)
0.10% Progress
Affected Products 2
Advisories 38
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

arch/powerpc/kvm/book3s_rtas.c in the Linux kernel through 5.13.5 on the powerpc platform allows KVM guest OS users to cause host OS memory corruption via rtas_args.nargs, aka CID-f62f3c20647e.

Weaknesses
CWE-787
Out-of-bounds Write
CVE Status
PUBLISHED
CNA
MITRE
Published Date
2021-07-26 22:15:08
(3 years ago)
Updated Date
2023-11-07 03:36:58
(10 months ago)

Affected Products

Fedoraproject

Linux

Configuration #1

    CPE23 From Up To
  Linux Kernel from 3.10 version and prior 4.4.277 version cpe:2.3:o:linux:linux_kernel >= 3.10 < 4.4.277
  Linux Kernel from 4.5 version and prior 4.9.277 version cpe:2.3:o:linux:linux_kernel >= 4.5 < 4.9.277
  Linux Kernel from 4.10 version and prior 4.14.241 version cpe:2.3:o:linux:linux_kernel >= 4.10 < 4.14.241
  Linux Kernel from 4.15 version and prior 4.19.199 version cpe:2.3:o:linux:linux_kernel >= 4.15 < 4.19.199
  Linux Kernel from 4.20 version and prior 5.4.136 version cpe:2.3:o:linux:linux_kernel >= 4.20 < 5.4.136
  Linux Kernel from 5.5 version and prior 5.10.54 version cpe:2.3:o:linux:linux_kernel >= 5.5 < 5.10.54
  Linux Kernel from 5.11 version and prior 5.13.6 version cpe:2.3:o:linux:linux_kernel >= 5.11 < 5.13.6

Configuration #2

    CPE23 From Up To
  Fedoraproject Fedora 33 cpe:2.3:o:fedoraproject:fedora:33
  Fedoraproject Fedora 34 cpe:2.3:o:fedoraproject:fedora:34