CVE-2019-15538

high
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Description

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.

References

https://lore.kernel.org/linux-xfs/[email protected]/

https://lore.kernel.org/linux-xfs/[email protected]

https://github.com/torvalds/linux/commit/1fb254aa983bf190cfd685d40c64a480a9bafaee

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1fb254aa983bf190cfd685d40c64a480a9bafaee

https://lists.fedoraproject.org/archives/list/[email protected]/message/T4JZ6AEUKFWBHQAROGMQARJ274PQP2QP/

https://lists.fedoraproject.org/archives/list/[email protected]/message/O3RUDQJXRJQVGHCGR4YZWTQ3ECBI7TXH/

https://lists.debian.org/debian-lts-announce/2019/09/msg00014.html

https://lists.debian.org/debian-lts-announce/2019/09/msg00015.html

http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html

http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html

https://usn.ubuntu.com/4144-1/

https://security.netapp.com/advisory/ntap-20191004-0001/

https://usn.ubuntu.com/4147-1/

https://support.f5.com/csp/article/K32592426?utm_source=f5support&utm_medium=RSS

Details

Source: MITRE

Published: 2019-08-25

Updated: 2021-06-02

Type: CWE-400

Risk Information

CVSS v2

Base Score: 7.8

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

Impact Score: 6.9

Exploitability Score: 10

Severity: HIGH

CVSS v3

Base Score: 7.5

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

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH

Vulnerable Software

Configuration 1

OR

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:5.3:-:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:5.3:rc1:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:5.3:rc2:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:5.3:rc3:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:5.3:rc4:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:5.3:rc5:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:5.3:rc6:*:*:*:*:*:*

Configuration 2

OR

cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*

Configuration 3

OR

cpe:2.3:a:netapp:data_availability_services:-:*:*:*:*:*:*:*

cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:*

cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*

Configuration 4

AND

OR

cpe:2.3:o:netapp:aff_a700s_firmware:-:*:*:*:*:*:*:*

OR

cpe:2.3:h:netapp:aff_a700s:-:*:*:*:*:*:*:*

Configuration 5

AND

OR

cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*

OR

cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*

Configuration 6

AND

OR

cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*

OR

cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*

Configuration 7

AND

OR

cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*

OR

cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*

Configuration 8

AND

OR

cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:*

OR

cpe:2.3:h:netapp:h300e:-:*:*:*:*:*:*:*

Configuration 9

AND

OR

cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:*

OR

cpe:2.3:h:netapp:h500e:-:*:*:*:*:*:*:*

Configuration 10

AND

OR

cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:*

OR

cpe:2.3:h:netapp:h700e:-:*:*:*:*:*:*:*

Configuration 11

AND

OR

cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*

OR

cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*

Configuration 12

AND

OR

cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*

OR

cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*

Configuration 13

AND

OR

cpe:2.3:o:netapp:h610s_firmware:-:*:*:*:*:*:*:*

OR

cpe:2.3:h:netapp:h610s:-:*:*:*:*:*:*:*

Configuration 14

OR

cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*

cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

Configuration 15

OR

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Configuration 16

OR

cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*

Tenable Plugins

View all (21 total)

IDNameProductFamilySeverity
136496RHEL 7 : kernel-alt (RHSA-2020:2104)NessusRed Hat Local Security Checks
high
134735EulerOS Virtualization 3.0.2.2 : kernel (EulerOS-SA-2020-1269)NessusHuawei Local Security Checks
critical
134387EulerOS 2.0 SP8 : kernel (EulerOS-SA-2020-1186)NessusHuawei Local Security Checks
critical
133952Virtuozzo 7 : readykernel-patch (VZA-2020-015)NessusVirtuozzo Local Security Checks
high
132499NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel-rt Multiple Vulnerabilities (NS-SA-2019-0266)NessusNewStart CGSL Local Security Checks
high
132490NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2019-0264)NessusNewStart CGSL Local Security Checks
high
130663EulerOS 2.0 SP5 : kernel (EulerOS-SA-2019-2201)NessusHuawei Local Security Checks
critical
130163SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2019:2738-1)NessusSuSE Local Security Checks
critical
129845SUSE SLES12 Security Update : kernel (SUSE-SU-2019:2648-1)NessusSuSE Local Security Checks
critical
129679Photon OS 3.0: Linux PHSA-2019-3.0-0028NessusPhotonOS Local Security Checks
high
129677Ubuntu 18.04 LTS / 19.04 : linux, linux-aws, linux-azure, linux-gcp, linux-gke-5.0, linux-hwe, (USN-4147-1)NessusUbuntu Local Security Checks
critical
129490Ubuntu 16.04 LTS / 18.04 LTS : linux, linux-aws, linux-aws-hwe, linux-azure, linux-hwe, linux-kvm, (USN-4144-1)NessusUbuntu Local Security Checks
high
129345openSUSE Security Update : the Linux Kernel (openSUSE-2019-2181)NessusSuSE Local Security Checks
critical
129339openSUSE Security Update : the Linux Kernel (openSUSE-2019-2173)NessusSuSE Local Security Checks
critical
129157SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2019:2424-1)NessusSuSE Local Security Checks
critical
129156SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2019:2414-1)NessusSuSE Local Security Checks
critical
129154SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2019:2412-1)NessusSuSE Local Security Checks
critical
129008Amazon Linux AMI : kernel (ALAS-2019-1281)NessusAmazon Linux Local Security Checks
medium
128779Debian DLA-1919-2 : linux-4.9 security updateNessusDebian Local Security Checks
critical
128485Fedora 29 : kernel / kernel-headers / kernel-tools (2019-97380355ae)NessusFedora Local Security Checks
critical
128481Fedora 30 : kernel / kernel-headers / kernel-tools (2019-4c91a2f76e)NessusFedora Local Security Checks
critical