VulnerabilityModified
CVE-2006-3626
Race condition in Linux kernel 2.6.17.4 and earlier allows local users to gain root privileges by using prctl with PR_SET_DUMPABLE in a way that causes /proc/self/environ to become setuid root.
MEDIUM 6.2EPSS 2.20%
Does this matter?
Lower severity and a low EPSS score (2.20%). Track it; it rarely justifies an emergency change on its own.
Description
Race condition in Linux kernel 2.6.17.4 and earlier allows local users to gain root privileges by using prctl with PR_SET_DUMPABLE in a way that causes /proc/self/environ to become setuid root.
- CVSS 2.0
- 6.2 MEDIUMAV:L/AC:H/Au:N/C:C/I:C/A:C
- EPSS
- 2.20% probability · 82th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- cve@mitre.org
References
- http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.17.5
- http://lists.grok.org.uk/pipermail/full-disclosure/2006-July/047907.html
- http://secunia.com/advisories/21041
- http://secunia.com/advisories/21057
- http://secunia.com/advisories/21073
- http://secunia.com/advisories/21119
- http://secunia.com/advisories/21123
- http://secunia.com/advisories/21179
- http://secunia.com/advisories/21498
- http://secunia.com/advisories/21605
- http://secunia.com/advisories/22174
- http://support.avaya.com/elmodocs2/security/ASA-2006-203.htm
- http://www.debian.org/security/2006/dsa-1111
- http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=blobdiff%3Bh=0cb8f20d000c25118947fcafa81606300ced35f8%3Bhp=243a94af0427b2630fb85f489a5419410dac3bfc%3Bhb=18b0bbd8ca6d3cb90425aa0d77b99a762c6d6de3%3Bf=fs/proc/base.c
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:124
- http://www.novell.com/linux/security/advisories/2006_17_sr.html
- http://www.novell.com/linux/security/advisories/2006_42_kernel.html
- http://www.novell.com/linux/security/advisories/2006_47_kernel.html
- http://www.novell.com/linux/security/advisories/2006_49_kernel.html
- http://www.osvdb.org/27120
- http://www.redhat.com/support/errata/RHSA-2006-0617.html
- http://www.securityfocus.com/archive/1/440300/100/0/threaded
- http://www.securityfocus.com/bid/18992
- http://www.ubuntu.com/usn/usn-319-2
- http://www.vupen.com/english/advisories/2006/2816
- https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=198973
- https://exchange.xforce.ibmcloud.com/vulnerabilities/27790
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10060
- https://usn.ubuntu.com/319-1/
- http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.17.5
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.