CVE-2020-12652 (GCVE-0-2020-12652)
Vulnerability from cvelistv5
Published
2020-05-05 04:23
Modified
2024-08-04 12:04
Severity ?
CWE
  • n/a
Summary
The __mptctl_ioctl function in drivers/message/fusion/mptctl.c in the Linux kernel before 5.4.14 allows local users to hold an incorrect lock during the ioctl operation and trigger a race condition, i.e., a "double fetch" vulnerability, aka CID-28d76df18f0a. NOTE: the vendor states "The security impact of this bug is not as bad as it could have been because these operations are all privileged and root already has enormous destructive power."
References
cve@mitre.org http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html
cve@mitre.org https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.14 Release Notes, Vendor Advisory
cve@mitre.org https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=28d76df18f0ad5bcf5fa48510b225f0ed262a99b Patch, Vendor Advisory
cve@mitre.org https://github.com/torvalds/linux/commit/28d76df18f0ad5bcf5fa48510b225f0ed262a99b Patch, Third Party Advisory
cve@mitre.org https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
cve@mitre.org https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
cve@mitre.org https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
cve@mitre.org https://security.netapp.com/advisory/ntap-20200608-0001/
cve@mitre.org https://www.debian.org/security/2020/dsa-4698
af854a3a-2127-422b-91ae-364da2661108 http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html
af854a3a-2127-422b-91ae-364da2661108 https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.14 Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=28d76df18f0ad5bcf5fa48510b225f0ed262a99b Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://github.com/torvalds/linux/commit/28d76df18f0ad5bcf5fa48510b225f0ed262a99b Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
af854a3a-2127-422b-91ae-364da2661108 https://security.netapp.com/advisory/ntap-20200608-0001/
af854a3a-2127-422b-91ae-364da2661108 https://www.debian.org/security/2020/dsa-4698
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website


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  }
}


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