1. CVE-Search
  2. CVE-2020-10773
ID CVE-2020-10773
Summary A stack information leak flaw was found in s390/s390x in the Linux kernel’s memory manager functionality, where it incorrectly writes to the /proc/sys/vm/cmm_timeout file. This flaw allows a local user to see the kernel data.
References
Vulnerable Configurations
  • cpe:2.3:o:linux:linux_kernel:5.4.0:rc6:*:*:*:*:*:*
    cpe:2.3:o:linux:linux_kernel:5.4.0:rc6:*:*:*:*:*:*
CVSS
Base: 2.1 (as of 26-10-2021 - 20:08)
Impact:
Exploitability:
CWE NVD-CWE-Other
CAPEC
Access
VectorComplexityAuthentication
LOCAL LOW NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL NONE NONE
cvss-vector via4 AV:L/AC:L/Au:N/C:P/I:N/A:N
redhat via4
rpms
  • bpftool-0:4.18.0-240.el8
  • bpftool-debuginfo-0:4.18.0-240.el8
  • kernel-0:4.18.0-240.el8
  • kernel-abi-whitelists-0:4.18.0-240.el8
  • kernel-core-0:4.18.0-240.el8
  • kernel-cross-headers-0:4.18.0-240.el8
  • kernel-debug-0:4.18.0-240.el8
  • kernel-debug-core-0:4.18.0-240.el8
  • kernel-debug-debuginfo-0:4.18.0-240.el8
  • kernel-debug-devel-0:4.18.0-240.el8
  • kernel-debug-modules-0:4.18.0-240.el8
  • kernel-debug-modules-extra-0:4.18.0-240.el8
  • kernel-debuginfo-0:4.18.0-240.el8
  • kernel-debuginfo-common-aarch64-0:4.18.0-240.el8
  • kernel-debuginfo-common-ppc64le-0:4.18.0-240.el8
  • kernel-debuginfo-common-s390x-0:4.18.0-240.el8
  • kernel-debuginfo-common-x86_64-0:4.18.0-240.el8
  • kernel-devel-0:4.18.0-240.el8
  • kernel-doc-0:4.18.0-240.el8
  • kernel-headers-0:4.18.0-240.el8
  • kernel-modules-0:4.18.0-240.el8
  • kernel-modules-extra-0:4.18.0-240.el8
  • kernel-tools-0:4.18.0-240.el8
  • kernel-tools-debuginfo-0:4.18.0-240.el8
  • kernel-tools-libs-0:4.18.0-240.el8
  • kernel-tools-libs-devel-0:4.18.0-240.el8
  • kernel-zfcpdump-0:4.18.0-240.el8
  • kernel-zfcpdump-core-0:4.18.0-240.el8
  • kernel-zfcpdump-debuginfo-0:4.18.0-240.el8
  • kernel-zfcpdump-devel-0:4.18.0-240.el8
  • kernel-zfcpdump-modules-0:4.18.0-240.el8
  • kernel-zfcpdump-modules-extra-0:4.18.0-240.el8
  • perf-0:4.18.0-240.el8
  • perf-debuginfo-0:4.18.0-240.el8
  • python3-perf-0:4.18.0-240.el8
  • python3-perf-debuginfo-0:4.18.0-240.el8
refmap via4
confirm https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10773
misc https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b8e51a6a9db94bc1fb18ae831b3dab106b5a4b5f
Last major update 26-10-2021 - 20:08
Published 10-09-2020 - 17:15
Last modified 26-10-2021 - 20:08
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