01 Record
CVE-2006-2445
Race condition in run_posix_cpu_timers in Linux kernel before 2.6.16.21 allows local users to cause a denial of service (BUG_ON crash) by causing one CPU to attach a timer to a process that is
UnratedPUBLISHEDCNA: redhat
CNA base scoreUnratedNo CNA CVSS vector
02 Description
Race condition in run_posix_cpu_timers in Linux kernel before 2.6.16.21 allows local users to cause a denial of service (BUG_ON crash) by causing one CPU to attach a timer to a process that is
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.37% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 31.2% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2006-06-23 10:00Z20 YR AGO
- Last updated
- 2024-08-07 17:51Z2 YR AGO
- Reserved
- 2006-05-18
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- 9efc12edd30b09e8c94e9b44b0ff9c34c6be74242a344efaba1c8e65c879957e
05 Affected products
VendorProductVersionsPlatforms
06 References
- secunia.com20703http://secunia.com/advisories/20703
- www.vupen.comADV-2006-2451http://www.vupen.com/english/advisories/2006/2451
- www.novell.comSUSE-SA:2006:042http://www.novell.com/linux/security/advisories/2006_42_kernel.html
- www.securityfocus.com20060623 rPSA-2006-0110-1 kernelhttp://www.securityfocus.com/archive/1/438168/100/0/threaded
- www.osvdb.org26947http://www.osvdb.org/26947
- exchange.xforce.ibmcloud.comlinux-runposixcputimers-dos(27380)https://exchange.xforce.ibmcloud.com/vulnerabilities/27380
- www.mandriva.comMDKSA-2006:123http://www.mandriva.com/security/advisories?name=MDKSA-2006:123
- www.mandriva.comMDKSA-2006:151http://www.mandriva.com/security/advisories?name=MDKSA-2006:151
- marc.info[linux-kernel] 20060613 [RFC][PATCH] Avoid race w/ posix-cpu-timer and exiting taskshttp://marc.info/?l=linux-kernel&m=115015841413687
- www.trustix.org2006-0037http://www.trustix.org/errata/2006/0037
- www.ubuntu.comUSN-311-1http://www.ubuntu.com/usn/usn-311-1
- www.kernel.orghttp://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.16.21
- www.securityfocus.com18615http://www.securityfocus.com/bid/18615
- www.kernel.orghttp://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=30f1e3dd8c72abda343bcf415f7d8894a02b4290
- secunia.com20831http://secunia.com/advisories/20831
- secunia.com21045http://secunia.com/advisories/21045
- secunia.com20991http://secunia.com/advisories/20991
- secunia.com21179http://secunia.com/advisories/21179