CVE-2018-10879

MEDIUM

Description

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause a use-after-free in ext4_xattr_set_entry function and a denial of service or unspecified other impact may occur by renaming a file in a crafted ext4 filesystem image.

References

http://patchwork.ozlabs.org/patch/928666/

http://patchwork.ozlabs.org/patch/928667/

http://www.securityfocus.com/bid/104902

https://access.redhat.com/errata/RHSA-2018:2948

https://access.redhat.com/errata/RHSA-2018:3083

https://access.redhat.com/errata/RHSA-2018:3096

https://bugzilla.kernel.org/show_bug.cgi?id=200001

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10879

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=513f86d73855ce556ea9522b6bfd79f87356dc3a

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5369a762c882c0b6e9599e4ebbb3a9ba9eee7e2d

https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html

https://usn.ubuntu.com/3753-1/

https://usn.ubuntu.com/3753-2/

https://usn.ubuntu.com/3871-1/

https://usn.ubuntu.com/3871-3/

https://usn.ubuntu.com/3871-4/

https://usn.ubuntu.com/3871-5/

Details

Source: MITRE

Published: 2018-07-26

Updated: 2019-10-09

Type: CWE-416

Risk Information

CVSS v2.0

Base Score: 6.1

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

Impact Score: 8.5

Exploitability Score: 3.9

Severity: MEDIUM

CVSS v3.0

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 1.8

Severity: HIGH

Vulnerable Software

Configuration 1

OR

cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*

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

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

Configuration 2

OR

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

Configuration 3

OR

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

Configuration 4

OR

cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*

Tenable Plugins

View all (36 total)

IDNameProductFamilySeverity
128842EulerOS 2.0 SP5 : kernel (EulerOS-SA-2019-1919)NessusHuawei Local Security Checks
high
124976EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1523)NessusHuawei Local Security Checks
critical
124830EulerOS Virtualization 3.0.1.0 : kernel (EulerOS-SA-2019-1507)NessusHuawei Local Security Checks
high
124430EulerOS 2.0 SP3 : kernel (EulerOS-SA-2019-1303)NessusHuawei Local Security Checks
medium
123961Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2019-4600)NessusOracle Linux Local Security Checks
medium
123909EulerOS Virtualization 2.5.4 : kernel (EulerOS-SA-2019-1223)NessusHuawei Local Security Checks
medium
123906EulerOS Virtualization 2.5.3 : kernel (EulerOS-SA-2019-1220)NessusHuawei Local Security Checks
medium
123605EulerOS 2.0 SP2 : kernel (EulerOS-SA-2019-1131)NessusHuawei Local Security Checks
high
123482OracleVM 3.4 : Unbreakable / etc (OVMSA-2019-0011)NessusOracleVM Local Security Checks
medium
123269openSUSE Security Update : the Linux Kernel (openSUSE-2019-618) (Foreshadow)NessusSuSE Local Security Checks
medium
123145Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2019-4594)NessusOracle Linux Local Security Checks
medium
122052Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : linux-azure vulnerabilities (USN-3871-5)NessusUbuntu Local Security Checks
high
122007Photon OS 2.0: Linux PHSA-2018-2.0-0109NessusPhotonOS Local Security Checks
high
121890Photon OS 1.0: Linux PHSA-2018-1.0-0188NessusPhotonOS Local Security Checks
medium
121594Ubuntu 16.04 LTS : linux-hwe, linux-aws-hwe, linux-gcp vulnerabilities (USN-3871-4)NessusUbuntu Local Security Checks
high
121593Ubuntu 18.04 LTS : linux-aws, linux-gcp, linux-kvm, linux-oem, linux-raspi2 vulnerabilities (USN-3871-3)NessusUbuntu Local Security Checks
high
121592Ubuntu 18.04 LTS : Linux kernel regression (USN-3871-2)NessusUbuntu Local Security Checks
high
121469Ubuntu 18.04 LTS : Linux kernel vulnerabilities (USN-3871-1)NessusUbuntu Local Security Checks
high
120082SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2018:2380-1) (Foreshadow)NessusSuSE Local Security Checks
medium
119187Scientific Linux Security Update : kernel on SL7.x x86_64 (20181030)NessusScientific Linux Local Security Checks
high
118990CentOS 7 : kernel (CESA-2018:3083)NessusCentOS Local Security Checks
high
118770Oracle Linux 7 : kernel (ELSA-2018-3083)NessusOracle Linux Local Security Checks
high
118528RHEL 7 : kernel-rt (RHSA-2018:3096)NessusRed Hat Local Security Checks
high
118525RHEL 7 : kernel (RHSA-2018:3083)NessusRed Hat Local Security Checks
high
118513RHEL 7 : kernel-alt (RHSA-2018:2948) (Spectre)NessusRed Hat Local Security Checks
high
118034SUSE SLES12 Security Update : kernel (SUSE-SU-2018:3084-1)NessusSuSE Local Security Checks
high
118033SUSE SLES12 Security Update : kernel (SUSE-SU-2018:3083-1)NessusSuSE Local Security Checks
high
117881Photon OS 1.0: Linux PHSA-2018-1.0-0188 (deprecated)NessusPhotonOS Local Security Checks
medium
117824SUSE SLES12 Security Update : kernel (SUSE-SU-2018:2908-1)NessusSuSE Local Security Checks
high
117800SUSE SLES12 Security Update : kernel (SUSE-SU-2018:2858-1)NessusSuSE Local Security Checks
high
117629SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2018:2776-1)NessusSuSE Local Security Checks
high
112112Ubuntu 14.04 LTS : Linux kernel (Xenial HWE) vulnerabilities (USN-3753-2)NessusUbuntu Local Security Checks
high
112111Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-3753-1)NessusUbuntu Local Security Checks
high
111997openSUSE Security Update : the Linux Kernel (openSUSE-2018-885) (Foreshadow)NessusSuSE Local Security Checks
high
111812openSUSE Security Update : the Linux Kernel (openSUSE-2018-886) (Foreshadow)NessusSuSE Local Security Checks
high
111165Debian DLA-1423-1 : linux-4.9 new package (Spectre)NessusDebian Local Security Checks
high