Incorrect authorization in Linux kernel - CVE-2006-0096
Published: January 6, 2006 / Updated: October 3, 2018
Vulnerability identifier: #VU95595
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2006-0096
CWE-ID: CWE-863
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Linux Foundation
Affected software:
Linux kernel
Linux kernel
Detailed vulnerability description
The vulnerability allows a local user to execute arbitrary code.
wan/sdla.c in Linux kernel 2.6.x before 2.6.11 and 2.4.x before 2.4.29 does not require the CAP_SYS_RAWIO privilege for an SDLA firmware upgrade, with unknown impact and local attack vectors. NOTE: further investigation suggests that this issue requires root privileges to exploit, since it is protected by CAP_NET_ADMIN; thus it might not be a vulnerability, although capabilities provide finer distinctions between privilege levels.
How to mitigate CVE-2006-0096
Install update from vendor's repository.
Sources
- http://linux.bkbits.net:8080/linux-2.4/cset@1.1448.91.23?nav=index.html|src/|src/drivers|src/drivers/net|src/drivers/net/wan|related/drivers/net/wan/sdla.c
- http://secunia.com/advisories/18527
- http://secunia.com/advisories/18977
- http://secunia.com/advisories/19374
- http://www.debian.org/security/2006/dsa-1017
- http://www.kernel.org/git/?p=linux/kernel/git/tglx/history.git;a=commitdiff;h=0f1d4813a4a65296e1131f320a60741732bc068f
- http://www.securityfocus.com/bid/16304
- http://wwwnew.mandriva.com/security/advisories?name=MDKSA-2006:044
- https://usn.ubuntu.com/244-1/