USN-2545-1

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Source

https://ubuntu.com/security/notices/USN-2545-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-2545-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-2545-1

Related

Published

2015-03-24T09:25:33.324194Z

Modified

2015-03-24T09:25:33.324194Z

Summary

linux-lts-utopic vulnerabilities

Details

A flaw was discovered in the automatic loading of modules in the crypto subsystem of the Linux kernel. A local user could exploit this flaw to load installed kernel modules, increasing the attack surface and potentially using this to gain administrative privileges. (CVE-2013-7421)

A flaw was discovered in the crypto subsystem when screening module names for automatic module loading if the name contained a valid crypto module name, eg. vfat(aes). A local user could exploit this flaw to load installed kernel modules, increasing the attack surface and potentially using this to gain administrative privileges. (CVE-2014-9644)

Sun Baoliang discovered a use after free flaw in the Linux kernel's SCTP (Stream Control Transmission Protocol) subsystem during INIT collisions. A remote attacker could exploit this flaw to cause a denial of service (system crash) or potentially escalate their privileges on the system. (CVE-2015-1421)

Marcelo Leitner discovered a flaw in the Linux kernel's routing of packets to too many different dsts/too fast. A remote attacker can exploit this flaw to cause a denial of service (system crash). (CVE-2015-1465)

References

Affected packages

Ubuntu:14.04:LTS / linux-lts-utopic

Package

Name: linux-lts-utopic
Purl: pkg:deb/ubuntu/linux-lts-utopic@3.16.0-33.44~14.04.1?arch=src?distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.16.0-33.44~14.04.1

Affected versions

3.*

3.16.0-25.33~14.04.2

3.16.0-26.35~14.04.1

3.16.0-28.37~14.04.1

3.16.0-28.38~14.04.1

3.16.0-29.39~14.04.1

3.16.0-30.40~14.04.1

3.16.0-31.41~14.04.1

3.16.0-31.43~14.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
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            "multipath-modules-3.16.0-33-generic-di": "3.16.0-33.44~14.04.1",
            "fat-modules-3.16.0-33-generic-di": "3.16.0-33.44~14.04.1",
            "input-modules-3.16.0-33-powerpc-smp-di": "3.16.0-33.44~14.04.1",
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            "nic-usb-modules-3.16.0-33-generic-di": "3.16.0-33.44~14.04.1",
            "pcmcia-modules-3.16.0-33-generic-di": "3.16.0-33.44~14.04.1",
            "linux-headers-3.16.0-33-powerpc-e500mc": "3.16.0-33.44~14.04.1",
            "block-modules-3.16.0-33-powerpc-e500mc-di": "3.16.0-33.44~14.04.1",
            "crypto-modules-3.16.0-33-powerpc64-smp-di": "3.16.0-33.44~14.04.1",
            "linux-tools-3.16.0-33-generic": "3.16.0-33.44~14.04.1",
            "firewire-core-modules-3.16.0-33-powerpc64-smp-di": "3.16.0-33.44~14.04.1"
        }
    ]
}