[USN-2907-1] Linux kernel vulnerabilities
Several security issues were fixed in the kernel.
halfdog discovered that OverlayFS, when mounting on top of a FUSE mount,
incorrectly propagated file attributes, including setuid. A local
unprivileged attacker could use this to gain privileges. (CVE-2016-1576)
halfdog discovered that OverlayFS in the Linux kernel incorrectly
propagated security sensitive extended attributes, such as
POSIX ACLs. A local unprivileged attacker could use this to gain
privileges. (CVE-2016-1575)
It was discovered that the Linux kernel keyring subsystem contained a race
between read and revoke operations. A local attacker could use this to
cause a denial of service (system crash). (CVE-2015-7550)
郭永刚 discovered that the Linux kernel networking implementation did
not validate protocol identifiers for certain protocol families, A local
attacker could use this to cause a denial of service (system crash) or
possibly gain administrative privileges. (CVE-2015-8543)
Dmitry Vyukov discovered that the pptp implementation in the Linux kernel
did not verify an address length when setting up a socket. A local attacker
could use this to craft an application that exposed sensitive information
from kernel memory. (CVE-2015-8569)
David Miller discovered that the Bluetooth implementation in the Linux
kernel did not properly validate the socket address length for Synchronous
Connection-Oriented (SCO) sockets. A local attacker could use this to
expose sensitive information. (CVE-2015-8575)
It was discovered that the Linux kernel's Filesystem in Userspace (FUSE)
implementation did not handle initial zero length segments properly. A
local attacker could use this to cause a denial of service (unkillable
task). (CVE-2015-8785)
Package | Affected Version |
---|---|
pkg:deb/ubuntu/linux-image-extra-3.13.0-79-generic?distro=trusty | < 3.13.0-79.123 |
pkg:deb/ubuntu/linux-image-3.13.0-79-powerpc64-smp?distro=trusty | < 3.13.0-79.123 |
pkg:deb/ubuntu/linux-image-3.13.0-79-powerpc64-emb?distro=trusty | < 3.13.0-79.123 |
pkg:deb/ubuntu/linux-image-3.13.0-79-powerpc-smp?distro=trusty | < 3.13.0-79.123 |
pkg:deb/ubuntu/linux-image-3.13.0-79-powerpc-e500mc?distro=trusty | < 3.13.0-79.123 |
pkg:deb/ubuntu/linux-image-3.13.0-79-powerpc-e500?distro=trusty | < 3.13.0-79.123 |
pkg:deb/ubuntu/linux-image-3.13.0-79-lowlatency?distro=trusty | < 3.13.0-79.123 |
pkg:deb/ubuntu/linux-image-3.13.0-79-generic?distro=trusty | < 3.13.0-79.123 |
pkg:deb/ubuntu/linux-image-3.13.0-79-generic-lpae?distro=trusty | < 3.13.0-79.123 |
- ID
- USN-2907-1
- Severity
- high
- URL
- https://ubuntu.com/security/notices/USN-2907-1
- Published
-
2016-02-22T19:44:22
(8 years ago) - Modified
-
2016-02-22T19:44:22
(8 years ago) - Other Advisories
-
- DSA-3434-1
- DSA-3503-1
- ELSA-2016-0855
- ELSA-2016-2574
- ELSA-2016-3565
- ELSA-2016-3566
- ELSA-2016-3567
- ELSA-2016-3596
- ELSA-2017-3534
- ELSA-2018-4164
- ELSA-2018-4172
- FEDORA-2015-c1c2f5e168
- FEDORA-2015-c59710b05d
- FEDORA-2016-5d43766e33
- FEDORA-2016-6ce812a1e0
- RHSA-2016:0855
- RHSA-2016:2574
- RHSA-2016:2584
- SUSE-SU-2016:0168-1
- SUSE-SU-2016:0585-1
- SUSE-SU-2016:0785-1
- SUSE-SU-2016:0911-1
- SUSE-SU-2016:1102-1
- SUSE-SU-2016:1203-1
- SUSE-SU-2016:1764-1
- SUSE-SU-2016:2074-1
- USN-2886-1
- USN-2886-2
- USN-2888-1
- USN-2890-1
- USN-2890-2
- USN-2890-3
- USN-2907-2
- USN-2908-1
- USN-2908-2
- USN-2908-3
- USN-2909-1
- USN-2910-1
- USN-2911-1
- USN-2911-2
Type | Package URL | Namespace | Name / Product | Version | Distribution / Platform | Arch | Patch / Fix |
---|---|---|---|---|---|---|---|
Affected | pkg:deb/ubuntu/linux-image-extra-3.13.0-79-generic?distro=trusty | ubuntu | linux-image-extra-3.13.0-79-generic | < 3.13.0-79.123 | trusty | ||
Affected | pkg:deb/ubuntu/linux-image-3.13.0-79-powerpc64-smp?distro=trusty | ubuntu | linux-image-3.13.0-79-powerpc64-smp | < 3.13.0-79.123 | trusty | ||
Affected | pkg:deb/ubuntu/linux-image-3.13.0-79-powerpc64-emb?distro=trusty | ubuntu | linux-image-3.13.0-79-powerpc64-emb | < 3.13.0-79.123 | trusty | ||
Affected | pkg:deb/ubuntu/linux-image-3.13.0-79-powerpc-smp?distro=trusty | ubuntu | linux-image-3.13.0-79-powerpc-smp | < 3.13.0-79.123 | trusty | ||
Affected | pkg:deb/ubuntu/linux-image-3.13.0-79-powerpc-e500mc?distro=trusty | ubuntu | linux-image-3.13.0-79-powerpc-e500mc | < 3.13.0-79.123 | trusty | ||
Affected | pkg:deb/ubuntu/linux-image-3.13.0-79-powerpc-e500?distro=trusty | ubuntu | linux-image-3.13.0-79-powerpc-e500 | < 3.13.0-79.123 | trusty | ||
Affected | pkg:deb/ubuntu/linux-image-3.13.0-79-lowlatency?distro=trusty | ubuntu | linux-image-3.13.0-79-lowlatency | < 3.13.0-79.123 | trusty | ||
Affected | pkg:deb/ubuntu/linux-image-3.13.0-79-generic?distro=trusty | ubuntu | linux-image-3.13.0-79-generic | < 3.13.0-79.123 | trusty | ||
Affected | pkg:deb/ubuntu/linux-image-3.13.0-79-generic-lpae?distro=trusty | ubuntu | linux-image-3.13.0-79-generic-lpae | < 3.13.0-79.123 | trusty |
# CVE | Description | CVSS | EPSS | EPSS Trend (30 days) | Affected Products | Weaknesses | Security Advisories | Exploits | PoC | Pubblication Date | Modification Date |
---|---|---|---|---|---|---|---|---|---|---|---|
# CVE | Description | CVSS | EPSS | EPSS Trend (30 days) | Affected Products | Weaknesses | Security Advisories | PoC | Pubblication Date | Modification Date |