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nvd[email protected]NVD:CVE-2019-15538
HistoryAug 25, 2019 - 4:15 p.m.

CVE-2019-15538

2019-08-2516:15:11
CWE-400
web.nvd.nist.gov

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.8 High

AI Score

Confidence

High

0.018 Low

EPSS

Percentile

88.2%

An issue was discovered in xfs_setattr_nonsize in fs/xfs/xfs_iops.c in the Linux kernel through 5.2.9. XFS partially wedges when a chgrp fails on account of being out of disk quota. xfs_setattr_nonsize is failing to unlock the ILOCK after the xfs_qm_vop_chown_reserve call fails. This is primarily a local DoS attack vector, but it might result as well in remote DoS if the XFS filesystem is exported for instance via NFS.

Affected configurations

NVD
Node
linuxlinux_kernelRange4.74.9.191
OR
linuxlinux_kernelRange4.144.14.141
OR
linuxlinux_kernelRange4.194.19.69
OR
linuxlinux_kernelRange5.25.2.11
OR
linuxlinux_kernelMatch5.3-
OR
linuxlinux_kernelMatch5.3rc1
OR
linuxlinux_kernelMatch5.3rc2
OR
linuxlinux_kernelMatch5.3rc3
OR
linuxlinux_kernelMatch5.3rc4
OR
linuxlinux_kernelMatch5.3rc5
OR
linuxlinux_kernelMatch5.3rc6
Node
canonicalubuntu_linuxMatch16.04esm
OR
canonicalubuntu_linuxMatch18.04lts
OR
canonicalubuntu_linuxMatch19.04
Node
netappdata_availability_servicesMatch-
OR
netapphci_management_nodeMatch-
OR
netappsolidfireMatch-
Node
netappaff_a700s_firmwareMatch-
AND
netappaff_a700sMatch-
Node
netapph300s_firmwareMatch-
AND
netapph300sMatch-
Node
netapph500s_firmwareMatch-
AND
netapph500sMatch-
Node
netapph700s_firmwareMatch-
AND
netapph700sMatch-
Node
netapph300e_firmwareMatch-
AND
netapph300eMatch-
Node
netapph500e_firmwareMatch-
AND
netapph500eMatch-
Node
netapph700e_firmwareMatch-
AND
netapph700eMatch-
Node
netapph410s_firmwareMatch-
AND
netapph410sMatch-
Node
netapph410c_firmwareMatch-
AND
netapph410cMatch-
Node
netapph610s_firmwareMatch-
AND
netapph610sMatch-
Node
opensuseleapMatch15.0
OR
opensuseleapMatch15.1
Node
debiandebian_linuxMatch8.0
Node
fedoraprojectfedoraMatch29
OR
fedoraprojectfedoraMatch30

References

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.8 High

AI Score

Confidence

High

0.018 Low

EPSS

Percentile

88.2%