Linux: >> Linux Kernel >> 2.1.48 Security Vulnerabilities
nf_conntrack in netfilter in the Linux kernel before 2.6.20.3 does not set nfctinfo during reassembly of fragmented packets, which leaves the default value as IP_CT_ESTABLISHED and might allow remote attackers to bypass certain rulesets using IPv6 fragments.
CVSS Score
5.0
EPSS Score
0.019
Published
2007-03-16
The ipv6_getsockopt_sticky function in net/ipv6/ipv6_sockglue.c in the Linux kernel before 2.6.20.2 allows local users to read arbitrary kernel memory via certain getsockopt calls that trigger a NULL dereference.
CVSS Score
7.2
EPSS Score
0.003
Published
2007-03-12
The do_ipv6_setsockopt function in net/ipv6/ipv6_sockglue.c in Linux kernel before 2.6.20, and possibly other versions, allows local users to cause a denial of service (oops) by calling setsockopt with the IPV6_RTHDR option name and possibly a zero option length or invalid option value, which triggers a NULL pointer dereference.
CVSS Score
4.4
EPSS Score
0.001
Published
2007-03-10
SQL injection vulnerability in directory.php in Super Link Exchange Script 1.0 might allow remote attackers to execute arbitrary SQL queries via the cat parameter.
CVSS Score
7.5
EPSS Score
0.006
Published
2007-02-23
Ezboo webstats, possibly 3.0.3, allows remote attackers to bypass authentication and gain access via a direct request to (1) update.php and (2) config.php.
CVSS Score
7.5
EPSS Score
0.206
Published
2007-02-21
The Linux kernel 2.6.13 and other versions before 2.6.20.1 allows remote attackers to cause a denial of service (oops) via a crafted NFSACL 2 ACCESS request that triggers a free of an incorrect pointer.
CVSS Score
7.8
EPSS Score
0.027
Published
2007-02-20
The key serial number collision avoidance code in the key_alloc_serial function in Linux kernel 2.6.9 up to 2.6.20 allows local users to cause a denial of service (crash) via vectors that trigger a null dereference, as originally reported as "spinlock CPU recursion."
CVSS Score
1.9
EPSS Score
0.001
Published
2007-02-06
The aio_setup_ring function in Linux kernel does not properly initialize a variable, which allows local users to cause a denial of service (crash) via an unspecified error path that causes an incorrect free operation.
CVSS Score
4.9
EPSS Score
0.0
Published
2007-01-30
Linux kernel before 2.6.18, when running on x86_64 systems, does not properly save or restore EFLAGS during a context switch, which allows local users to cause a denial of service (crash) by causing SYSENTER to set an NT flag, which can trigger a crash on the IRET of the next task.
CVSS Score
4.9
EPSS Score
0.001
Published
2006-12-31
The mincore function in the Linux kernel before 2.4.33.6 does not properly lock access to user space, which has unspecified impact and attack vectors, possibly related to a deadlock.
CVSS Score
4.6
EPSS Score
0.001
Published
2006-12-20