CVE-2006-5158
published 2006-10-05CVE-2006-5158: The nlmclnt_mark_reclaim in clntlock.c in NFS lockd in Linux kernel before 2.6.16 allows remote attackers to cause a denial of service (process crash) and deny…
PriorityP428high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
3.47%
87.8th percentile
The nlmclnt_mark_reclaim in clntlock.c in NFS lockd in Linux kernel before 2.6.16 allows remote attackers to cause a denial of service (process crash) and deny access to NFS exports via unspecified vectors that trigger a kernel oops (null dereference) and a deadlock.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| linux | linux_kernel | < 2.6.16 | 2.6.16 |
| redhat | enterprise_linux_desktop | — | — |
| redhat | enterprise_linux_eus | — | — |
| redhat | enterprise_linux_server | — | — |
| redhat | enterprise_linux_workstation | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.03.3LOWAV:A/AC:L/Au:N/C:N/I:N/A:P
vendor_redhat7.5HIGH
vendor_ubuntu7.5HIGH
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Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2006-12-14·CVSS 7.5
CVE-2006-5619 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Linux kernel vulnerabilities
Mark Dowd discovered that the netfilter iptables module did not
correcly handle fragmented packets. By sending specially crafted
packets, a remote attacker could exploit this to bypass firewall
rules. This has only be fixed for Ubuntu 6.10; the corresponding fix
for Ubuntu 5.10 and 6.06 will follow soon. (CVE-2006-4572)
Dmitriy Monakhov discovered an information leak in the
__block_prepare_write() function. During error recovery, this function
did not properly clear memory buffers which could allow local users to
read portions of unlinked files. This only affects Ubuntu 5.10.
(CVE-2006-4813)
ADLab Venustech Info Ltd discovered that the ATM network driver
referenced an already released pointer in some circumstance
Red Hat
NFS lockd deadlock
vendor_redhat·2006-09-28·CVSS 7.5
CVE-2006-5158 [HIGH] NFS lockd deadlock
NFS lockd deadlock
The nlmclnt_mark_reclaim in clntlock.c in NFS lockd in Linux kernel before 2.6.16 allows remote attackers to cause a denial of service (process crash) and deny access to NFS exports via unspecified vectors that trigger a kernel oops (null dereference) and a deadlock.
Statement: This issue does not affect Red Hat Enterprise Linux 2.1 or 3.
GHSA
GHSA-339c-xph3-fj7g: The nlmclnt_mark_reclaim in clntlock
ghsa_unreviewed·2022-05-01
CVE-2006-5158 [LOW] CWE-667 GHSA-339c-xph3-fj7g: The nlmclnt_mark_reclaim in clntlock
The nlmclnt_mark_reclaim in clntlock.c in NFS lockd in Linux kernel before 2.6.16 allows remote attackers to cause a denial of service (process crash) and deny access to NFS exports via unspecified vectors that trigger a kernel oops (null dereference) and a deadlock.
No detection rules found.
No public exploits indexed.
CWE
Deadlock
mitre_cwe·CVSS 2.1
[LOW] CWE-833 Deadlock
CWE-833: Deadlock
The product contains multiple threads or executable segments that are waiting for each other to release a necessary lock, resulting in deadlock.
Modes of Introduction:
Phase: Implementation
Common Consequences:
Scope: Availability. Impact: DoS: Resource Consumption (CPU), DoS: Resource Consumption (Other), DoS: Crash, Exit, or Restart. Each thread of execution will "hang" and prevent tasks from completing. In some cases, CPU consumption may occur if a lock check occurs in a tight loop.
Detection Methods:
Automated Static Analysis: Automated static analysis, commonly referred to as Static Application Security Testing (SAST), can find some instances of this weakness by analyzing source code (or binary/compiled code) without having to execute it. Typically, this is done
CWE
Improper Locking
mitre_cwe
CWE-667 Improper Locking
CWE-667: Improper Locking
The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.
Locking is a type of synchronization behavior that ensures that multiple independently-operating processes or threads do not interfere with each other when accessing the same resource. All processes/threads are expected to follow the same steps for locking. If these steps are not followed precisely - or if no locking is done at all - then another process/thread could modify the shared resource in a way that is not visible or predictable to the original process. This can lead to data or memory corruption, denial of service, etc.
Modes of Introduction:
Phase: Architecture and Design
Phase: Implementation
Common Consequences:
Scope: A
http://marc.info/?l=linux-kernel&m=113476665626446&w=2http://marc.info/?l=linux-kernel&m=113494474208973&w=2http://rhn.redhat.com/errata/RHSA-2007-0488.htmlhttp://secunia.com/advisories/23361http://secunia.com/advisories/23384http://secunia.com/advisories/23752http://secunia.com/advisories/25838http://secunia.com/advisories/26289http://support.avaya.com/elmodocs2/security/ASA-2007-287.htmhttp://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=9b5b1f5bf9dcdb6f23abf65977a675eb4deba3c0http://www.mandriva.com/security/advisories?name=MDKSA-2007:012http://www.novell.com/linux/security/advisories/2006_57_kernel.htmlhttp://www.securityfocus.com/bid/21581http://www.ubuntu.com/usn/usn-395-1https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10128http://marc.info/?l=linux-kernel&m=113476665626446&w=2http://marc.info/?l=linux-kernel&m=113494474208973&w=2http://rhn.redhat.com/errata/RHSA-2007-0488.htmlhttp://secunia.com/advisories/23361http://secunia.com/advisories/23384http://secunia.com/advisories/23752http://secunia.com/advisories/25838http://secunia.com/advisories/26289http://support.avaya.com/elmodocs2/security/ASA-2007-287.htmhttp://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=9b5b1f5bf9dcdb6f23abf65977a675eb4deba3c0http://www.mandriva.com/security/advisories?name=MDKSA-2007:012http://www.novell.com/linux/security/advisories/2006_57_kernel.htmlhttp://www.securityfocus.com/bid/21581http://www.ubuntu.com/usn/usn-395-1https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10128
2006-10-05
Published