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linux linux kernel 2.6.21 vulnerabilities and exploits
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7.5
CVSSv3
CVE-2011-2482
A certain Red Hat patch to the sctp_sock_migrate function in net/sctp/socket.c in the Linux kernel prior to 2.6.21, as used in Red Hat Enterprise Linux (RHEL) 5, allows remote malicious users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted SCTP pack...
Linux Linux Kernel
NA
CVE-2012-1583
Double free vulnerability in the xfrm6_tunnel_rcv function in net/ipv6/xfrm6_tunnel.c in the Linux kernel prior to 2.6.22, when the xfrm6_tunnel module is enabled, allows remote malicious users to cause a denial of service (panic) via crafted IPv6 packets.
Linux Linux Kernel 2.6.11
Linux Linux Kernel 2.6.20.6
Linux Linux Kernel 2.6.17
Linux Linux Kernel 2.6.20.9
Linux Linux Kernel 2.6.18
Linux Linux Kernel 2.6.16.16
Linux Linux Kernel 2.6.20
Linux Linux Kernel 2.6.18.7
Linux Linux Kernel 2.6.17.12
Linux Linux Kernel 2.6.16.39
Linux Linux Kernel 2.6.21
Linux Linux Kernel 2.6.16.9
Linux Linux Kernel 2.6.12
Linux Linux Kernel 2.6.17.9
Linux Linux Kernel 2.6.19
Linux Linux Kernel 2.6.14
Linux Linux Kernel 2.6.11.2
Linux Linux Kernel 2.6.15.3
Linux Linux Kernel 2.6.11.10
Linux Linux Kernel 2.6.10
Linux Linux Kernel 2.6.13
Linux Linux Kernel 2.6.1
NA
CVE-2011-4325
The NFS implementation in Linux kernel prior to 2.6.31-rc6 calls certain functions without properly initializing certain data, which allows local users to cause a denial of service (NULL pointer dereference and O_DIRECT oops), as demonstrated using diotest4 from LTP.
Linux Linux Kernel 2.6.27.29
Linux Linux Kernel 2.6.27.12
Linux Linux Kernel 2.6.20.6
Linux Linux Kernel 2.6.20.9
Linux Linux Kernel 2.6.11
Linux Linux Kernel 2.6.23.4
Linux Linux Kernel 2.6.22.15
Linux Linux Kernel 2.6.16.16
Linux Linux Kernel 2.6.18.7
Linux Linux Kernel 2.6.17.12
Linux Linux Kernel 2.6.16.39
Linux Linux Kernel 2.6.27.3
Linux Linux Kernel 2.6.29.3
Linux Linux Kernel 2.6.21
Linux Linux Kernel 2.6.16.9
Linux Linux Kernel 2.6.17.9
Linux Linux Kernel 2.6.11.2
Linux Linux Kernel 2.6.27.1
Linux Linux Kernel 2.6.5
Linux Linux Kernel 2.6.15.3
Linux Linux Kernel 2.6.27.30
Linux Linux Kernel 2.6.11.10
NA
CVE-2011-0726
The do_task_stat function in fs/proc/array.c in the Linux kernel prior to 2.6.39-rc1 does not perform an expected uid check, which makes it easier for local users to defeat the ASLR protection mechanism by reading the start_code and end_code fields in the /proc/#####/stat file fo...
Linux Linux Kernel 2.6.27.29
Linux Linux Kernel 2.6.27.12
Linux Linux Kernel 2.6.11
Linux Linux Kernel 2.6.38
Linux Linux Kernel 2.6.20.6
Linux Linux Kernel 2.6.32.5
Linux Linux Kernel 2.6.28
Linux Linux Kernel 2.6.4
Linux Linux Kernel 2.6.35
Linux Linux Kernel 2.6.17
Linux Linux Kernel 2.6.20.9
Linux Linux Kernel 2.6.26
Linux Linux Kernel 2.6.21
Linux Linux Kernel 2.6.18
Linux Linux Kernel 2.6.33.7
Linux Linux Kernel 2.6.23.4
Linux Linux Kernel 2.6.22.15
Linux Linux Kernel 2.6.16.16
Linux Linux Kernel 2.6.20
Linux Linux Kernel 2.6.18.7
Linux Linux Kernel 2.6.17.12
Linux Linux Kernel 2.6.16.39
NA
CVE-2011-1170
net/ipv4/netfilter/arp_tables.c in the IPv4 implementation in the Linux kernel prior to 2.6.39 does not place the expected '\0' character at the end of string data in the values of certain structure members, which allows local users to obtain potentially sensitive infor...
Linux Linux Kernel 2.6.27.29
Linux Linux Kernel 2.6.27.12
Linux Linux Kernel 2.6.11
Linux Linux Kernel 2.6.38
Linux Linux Kernel 2.6.20.6
Linux Linux Kernel 2.6.32.5
Linux Linux Kernel 2.6.28
Linux Linux Kernel 2.6.4
Linux Linux Kernel 2.6.35
Linux Linux Kernel 2.6.17
Linux Linux Kernel 2.6.20.9
Linux Linux Kernel 2.6.26
Linux Linux Kernel 2.6.21
Linux Linux Kernel 2.6.18
Linux Linux Kernel 2.6.33.7
Linux Linux Kernel 2.6.23.4
Linux Linux Kernel 2.6.22.15
Linux Linux Kernel 2.6.16.16
Linux Linux Kernel 2.6.20
Linux Linux Kernel 2.6.18.7
Linux Linux Kernel 2.6.17.12
Linux Linux Kernel 2.6.16.39
NA
CVE-2011-1171
net/ipv4/netfilter/ip_tables.c in the IPv4 implementation in the Linux kernel prior to 2.6.39 does not place the expected '\0' character at the end of string data in the values of certain structure members, which allows local users to obtain potentially sensitive inform...
Linux Linux Kernel 2.6.27.29
Linux Linux Kernel 2.6.27.12
Linux Linux Kernel 2.6.11
Linux Linux Kernel 2.6.38
Linux Linux Kernel 2.6.20.6
Linux Linux Kernel 2.6.32.5
Linux Linux Kernel 2.6.28
Linux Linux Kernel 2.6.4
Linux Linux Kernel 2.6.35
Linux Linux Kernel 2.6.17
Linux Linux Kernel 2.6.20.9
Linux Linux Kernel 2.6.26
Linux Linux Kernel 2.6.21
Linux Linux Kernel 2.6.18
Linux Linux Kernel 2.6.33.7
Linux Linux Kernel 2.6.23.4
Linux Linux Kernel 2.6.22.15
Linux Linux Kernel 2.6.16.16
Linux Linux Kernel 2.6.20
Linux Linux Kernel 2.6.18.7
Linux Linux Kernel 2.6.17.12
Linux Linux Kernel 2.6.16.39
NA
CVE-2011-1172
net/ipv6/netfilter/ip6_tables.c in the IPv6 implementation in the Linux kernel prior to 2.6.39 does not place the expected '\0' character at the end of string data in the values of certain structure members, which allows local users to obtain potentially sensitive infor...
Linux Linux Kernel 2.6.27.29
Linux Linux Kernel 2.6.27.12
Linux Linux Kernel 2.6.11
Linux Linux Kernel 2.6.38
Linux Linux Kernel 2.6.20.6
Linux Linux Kernel 2.6.32.5
Linux Linux Kernel 2.6.28
Linux Linux Kernel 2.6.4
Linux Linux Kernel 2.6.35
Linux Linux Kernel 2.6.17
Linux Linux Kernel 2.6.20.9
Linux Linux Kernel 2.6.26
Linux Linux Kernel 2.6.21
Linux Linux Kernel 2.6.18
Linux Linux Kernel 2.6.33.7
Linux Linux Kernel 2.6.23.4
Linux Linux Kernel 2.6.22.15
Linux Linux Kernel 2.6.16.16
Linux Linux Kernel 2.6.20
Linux Linux Kernel 2.6.18.7
Linux Linux Kernel 2.6.17.12
Linux Linux Kernel 2.6.16.39
NA
CVE-2011-1090
The __nfs4_proc_set_acl function in fs/nfs/nfs4proc.c in the Linux kernel prior to 2.6.38 stores NFSv4 ACL data in memory that is allocated by kmalloc but not properly freed, which allows local users to cause a denial of service (panic) via a crafted attempt to set an ACL.
Linux Linux Kernel 2.6.27.29
Linux Linux Kernel 2.6.27.12
Linux Linux Kernel 2.6.11
Linux Linux Kernel 2.6.38
Linux Linux Kernel 2.6.20.6
Linux Linux Kernel 2.6.32.5
Linux Linux Kernel 2.6.28
Linux Linux Kernel 2.6.4
Linux Linux Kernel 2.6.35
Linux Linux Kernel 2.6.17
Linux Linux Kernel 2.6.20.9
Linux Linux Kernel 2.6.26
Linux Linux Kernel 2.6.21
Linux Linux Kernel 2.6.18
Linux Linux Kernel 2.6.33.7
Linux Linux Kernel 2.6.23.4
Linux Linux Kernel 2.6.22.15
Linux Linux Kernel 2.6.16.16
Linux Linux Kernel 2.6.20
Linux Linux Kernel 2.6.18.7
Linux Linux Kernel 2.6.17.12
Linux Linux Kernel 2.6.16.39
NA
CVE-2011-1494
Integer overflow in the _ctl_do_mpt_command function in drivers/scsi/mpt2sas/mpt2sas_ctl.c in the Linux kernel 2.6.38 and previous versions might allow local users to gain privileges or cause a denial of service (memory corruption) via an ioctl call specifying a crafted value tha...
Linux Linux Kernel 2.6.27.29
Linux Linux Kernel 2.6.27.12
Linux Linux Kernel 2.6.11
Linux Linux Kernel 2.6.38
Linux Linux Kernel 2.6.20.6
Linux Linux Kernel 2.6.32.5
Linux Linux Kernel 2.6.28
Linux Linux Kernel 2.6.4
Linux Linux Kernel 2.6.35
Linux Linux Kernel 2.6.17
Linux Linux Kernel 2.6.20.9
Linux Linux Kernel 2.6.26
Linux Linux Kernel 2.6.21
Linux Linux Kernel 2.6.18
Linux Linux Kernel 2.6.33.7
Linux Linux Kernel 2.6.23.4
Linux Linux Kernel 2.6.22.15
Linux Linux Kernel 2.6.16.16
Linux Linux Kernel 2.6.20
Linux Linux Kernel 2.6.18.7
Linux Linux Kernel 2.6.17.12
Linux Linux Kernel 2.6.16.39
NA
CVE-2011-1495
drivers/scsi/mpt2sas/mpt2sas_ctl.c in the Linux kernel 2.6.38 and previous versions does not validate (1) length and (2) offset values before performing memory copy operations, which might allow local users to gain privileges, cause a denial of service (memory corruption), or obt...
Linux Linux Kernel 2.6.27.29
Linux Linux Kernel 2.6.27.12
Linux Linux Kernel 2.6.11
Linux Linux Kernel 2.6.38
Linux Linux Kernel 2.6.20.6
Linux Linux Kernel 2.6.32.5
Linux Linux Kernel 2.6.28
Linux Linux Kernel 2.6.4
Linux Linux Kernel 2.6.35
Linux Linux Kernel 2.6.17
Linux Linux Kernel 2.6.20.9
Linux Linux Kernel 2.6.26
Linux Linux Kernel 2.6.21
Linux Linux Kernel 2.6.18
Linux Linux Kernel 2.6.33.7
Linux Linux Kernel 2.6.23.4
Linux Linux Kernel 2.6.22.15
Linux Linux Kernel 2.6.16.16
Linux Linux Kernel 2.6.20
Linux Linux Kernel 2.6.18.7
Linux Linux Kernel 2.6.17.12
Linux Linux Kernel 2.6.16.39
CVSSv3
CVSSv2
CVSSv3
VMScore
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