CVE-2020-11884 (GCVE-0-2020-11884)

Vulnerability from cvelistv5 – Published: 2020-04-29 12:07 – Updated: 2024-08-04 11:42
VLAI?
Summary
In the Linux kernel 4.19 through 5.6.7 on the s390 platform, code execution may occur because of a race condition, as demonstrated by code in enable_sacf_uaccess in arch/s390/lib/uaccess.c that fails to protect against a concurrent page table upgrade, aka CID-3f777e19d171. A crash could also occur.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
https://git.kernel.org/pub/scm/linux/kernel/git/t… x_refsource_CONFIRM
https://www.debian.org/security/2020/dsa-4667 vendor-advisoryx_refsource_DEBIAN
https://usn.ubuntu.com/4343-1/ vendor-advisoryx_refsource_UBUNTU
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://usn.ubuntu.com/4345-1/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4342-1/ vendor-advisoryx_refsource_UBUNTU
https://security.netapp.com/advisory/ntap-2020060… x_refsource_CONFIRM
https://git.kernel.org/pub/scm/linux/kernel/git/t… x_refsource_MISC
Show details on NVD website
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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