CVE-2015-8374

medium
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Description

fs/btrfs/inode.c in the Linux kernel before 4.3.3 mishandles compressed inline extents, which allows local users to obtain sensitive pre-truncation information from a file via a clone action.

References

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0305cd5f7fca85dae392b9ba85b116896eb7c1c7

http://rhn.redhat.com/errata/RHSA-2016-2574.html

http://rhn.redhat.com/errata/RHSA-2016-2584.html

http://www.debian.org/security/2015/dsa-3426

http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.3.3

http://www.openwall.com/lists/oss-security/2015/11/27/2

http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html

http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html

http://www.securityfocus.com/bid/78219

http://www.securitytracker.com/id/1034895

http://www.ubuntu.com/usn/USN-2886-1

http://www.ubuntu.com/usn/USN-2887-1

http://www.ubuntu.com/usn/USN-2887-2

http://www.ubuntu.com/usn/USN-2888-1

http://www.ubuntu.com/usn/USN-2889-1

http://www.ubuntu.com/usn/USN-2889-2

http://www.ubuntu.com/usn/USN-2890-1

http://www.ubuntu.com/usn/USN-2890-2

http://www.ubuntu.com/usn/USN-2890-3

https://bugzilla.redhat.com/show_bug.cgi?id=1286261

https://github.com/torvalds/linux/commit/0305cd5f7fca85dae392b9ba85b116896eb7c1c7

Details

Source: MITRE

Published: 2015-12-28

Updated: 2018-01-05

Type: CWE-200

Risk Information

CVSS v2

Base Score: 2.1

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

Impact Score: 2.9

Exploitability Score: 3.9

Severity: LOW

CVSS v3

Base Score: 4

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

Impact Score: 1.4

Exploitability Score: 2.5

Severity: MEDIUM

Vulnerable Software

Configuration 1

OR

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to 4.3.2 (inclusive)

Tenable Plugins

View all (25 total)

IDNameProductFamilySeverity
124813EulerOS Virtualization 3.0.1.0 : kernel (EulerOS-SA-2019-1489)NessusHuawei Local Security Checks
critical
124806EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1482)NessusHuawei Local Security Checks
high
99163OracleVM 3.3 : Unbreakable / etc (OVMSA-2017-0057) (Dirty COW)NessusOracleVM Local Security Checks
critical
95841Scientific Linux Security Update : kernel on SL7.x x86_64 (20161103)NessusScientific Linux Local Security Checks
critical
95321CentOS 7 : kernel (CESA-2016:2574)NessusCentOS Local Security Checks
critical
94929OracleVM 3.2 : Unbreakable / etc (OVMSA-2016-0158) (Dirty COW)NessusOracleVM Local Security Checks
high
94697Oracle Linux 7 : kernel (ELSA-2016-2574)NessusOracle Linux Local Security Checks
critical
94547RHEL 7 : kernel-rt (RHSA-2016:2584)NessusRed Hat Local Security Checks
critical
94537RHEL 7 : kernel (RHSA-2016:2574)NessusRed Hat Local Security Checks
critical
93680OracleVM 3.3 : Unbreakable / etc (OVMSA-2016-0133)NessusOracleVM Local Security Checks
high
93677Oracle Linux 5 / 6 : Unbreakable Enterprise kernel (ELSA-2016-3618)NessusOracle Linux Local Security Checks
high
93676Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2016-3617)NessusOracle Linux Local Security Checks
high
92679Debian DSA-3426-1 : Linux Security UpdateNessusDebian Local Security Checks
high
89399Fedora 22 : kernel-4.2.7-200.fc22 (2015-c4ed00a68f)NessusFedora Local Security Checks
medium
89366Fedora 23 : kernel-4.2.7-300.fc23 (2015-ac9a19888e)NessusFedora Local Security Checks
medium
88526Ubuntu 15.10 : linux-raspi2 vulnerabilities (USN-2890-3)NessusUbuntu Local Security Checks
critical
88525Ubuntu 14.04 LTS : linux-lts-wily vulnerabilities (USN-2890-2)NessusUbuntu Local Security Checks
critical
88524Ubuntu 15.10 : linux vulnerabilities (USN-2890-1)NessusUbuntu Local Security Checks
critical
88523Ubuntu 14.04 LTS : linux-lts-vivid vulnerabilities (USN-2889-2)NessusUbuntu Local Security Checks
critical
88522Ubuntu 15.04 : linux vulnerabilities (USN-2889-1)NessusUbuntu Local Security Checks
critical
88521Ubuntu 14.04 LTS : linux-lts-utopic vulnerabilities (USN-2888-1)NessusUbuntu Local Security Checks
high
88520Ubuntu 12.04 LTS : linux-lts-trusty vulnerabilities (USN-2887-2)NessusUbuntu Local Security Checks
medium
88519Ubuntu 14.04 LTS : linux vulnerabilities (USN-2887-1)NessusUbuntu Local Security Checks
medium
88518Ubuntu 12.04 LTS : linux vulnerabilities (USN-2886-1)NessusUbuntu Local Security Checks
high
88463F5 Networks BIG-IP : Linux kernel vulnerability (K60742457)NessusF5 Networks Local Security Checks
medium