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Search Results (23056 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2006-0744 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2026-04-16 N/A
Linux kernel before 2.6.16.5 does not properly handle uncanonical return addresses on Intel EM64T CPUs, which reports an exception in the SYSRET instead of the next instruction, which causes the kernel exception handler to run on the user stack with the wrong GS.
CVE-2006-0555 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2026-04-16 N/A
The Linux Kernel before 2.6.15.5 allows local users to cause a denial of service (NFS client panic) via unknown attack vectors related to the use of O_DIRECT (direct I/O).
CVE-2006-0456 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2026-04-16 N/A
The strnlen_user function in Linux kernel before 2.6.16 on IBM S/390 can return an incorrect value, which allows local users to cause a denial of service via unknown vectors.
CVE-2006-0454 1 Linux 1 Linux Kernel 2026-04-16 N/A
Linux kernel before 2.6.15.3 down to 2.6.12, while constructing an ICMP response in icmp_send, does not properly handle when the ip_options_echo function in icmp.c fails, which allows remote attackers to cause a denial of service (crash) via vectors such as (1) record-route and (2) timestamp IP options with the needaddr bit set and a truncated value.
CVE-2006-0096 1 Linux 1 Linux Kernel 2026-04-16 N/A
wan/sdla.c in Linux kernel 2.6.x before 2.6.11 and 2.4.x before 2.4.29 does not require the CAP_SYS_RAWIO privilege for an SDLA firmware upgrade, with unknown impact and local attack vectors. NOTE: further investigation suggests that this issue requires root privileges to exploit, since it is protected by CAP_NET_ADMIN; thus it might not be a vulnerability, although capabilities provide finer distinctions between privilege levels.
CVE-2006-0095 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2026-04-16 N/A
dm-crypt in Linux kernel 2.6.15 and earlier does not clear a structure before it is freed, which leads to a memory disclosure that could allow local users to obtain sensitive information about a cryptographic key.
CVE-2006-0037 1 Linux 1 Linux Kernel 2026-04-16 N/A
ip_nat_pptp in the PPTP NAT helper (netfilter/ip_nat_helper_pptp.c) in Linux kernel 2.6.14, and other versions, allows local users to cause a denial of service (memory corruption or crash) via a crafted outbound packet that causes an incorrect offset to be calculated from pointer arithmetic when non-linear SKBs (socket buffers) are used.
CVE-2006-0036 1 Linux 1 Linux Kernel 2026-04-16 N/A
ip_nat_pptp in the PPTP NAT helper (netfilter/ip_nat_helper_pptp.c) in Linux kernel 2.6.14, and other versions, allows remote attackers to cause a denial of service (memory corruption or crash) via an inbound PPTP_IN_CALL_REQUEST packet that causes a null pointer to be used in an offset calculation.
CVE-2006-0035 1 Linux 1 Linux Kernel 2026-04-16 N/A
The netlink_rcv_skb function in af_netlink.c in Linux kernel 2.6.14 and 2.6.15 allows local users to cause a denial of service (infinite loop) via a nlmsg_len field of 0.
CVE-2005-4811 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2026-04-16 N/A
The hugepage code (hugetlb.c) in Linux kernel 2.6, possibly 2.6.12 and 2.6.13, in certain configurations, allows local users to cause a denial of service (crash) by triggering an mmap error before a prefault, which causes an error in the unmap_hugepage_area function.
CVE-2005-4798 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2026-04-16 N/A
Buffer overflow in NFS readlink handling in the Linux Kernel 2.4 up to 2.4.31 allows remote NFS servers to cause a denial of service (crash) via a long symlink, which is not properly handled in (1) nfs2xdr.c or (2) nfs3xdr.c and causes a crash in the NFS client.
CVE-2005-4639 1 Linux 1 Linux Kernel 2026-04-16 N/A
Buffer overflow in the CA-driver (dst_ca.c) for TwinHan DST Frontend/Card in Linux kernel 2.6.12 and other versions before 2.6.15 allows local users to cause a denial of service (crash) and possibly execute arbitrary code by "reading more than 8 bytes into an 8 byte long array".
CVE-2005-4635 1 Linux 1 Linux Kernel 2026-04-16 N/A
The nl_fib_input function in fib_frontend.c in the Linux kernel before 2.6.15 does not check for valid lengths of the header and payload, which allows remote attackers to cause a denial of service (invalid memory reference) via malformed fib_lookup netlink messages.
CVE-2005-2973 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2026-04-16 N/A
The udp_v6_get_port function in udp.c in Linux 2.6 before 2.6.14-rc5, when running IPv6, allows local users to cause a denial of service (infinite loop and crash).
CVE-2005-1768 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2026-04-16 N/A
Race condition in the ia32 compatibility code for the execve system call in Linux kernel 2.4 before 2.4.31 and 2.6 before 2.6.6 allows local users to cause a denial of service (kernel panic) and possibly execute arbitrary code via a concurrent thread that increments a pointer count after the nargs function has counted the pointers, but before the count is copied from user space to kernel space, which leads to a buffer overflow.
CVE-2005-1765 1 Linux 1 Linux Kernel 2026-04-16 N/A
syscall in the Linux kernel 2.6.8.1 and 2.6.10 for the AMD64 platform, when running in 32-bit compatibility mode, allows local users to cause a denial of service (kernel hang) via crafted arguments.
CVE-2005-1589 1 Linux 1 Linux Kernel 2026-04-16 N/A
The pkt_ioctl function in the pktcdvd block device ioctl handler (pktcdvd.c) in Linux kernel 2.6.12-rc4 and earlier calls the wrong function before passing an ioctl to the block device, which crosses security boundaries by making kernel address space accessible from user space and allows local users to cause a denial of service and possibly execute arbitrary code, a similar vulnerability to CVE-2005-1264.
CVE-2005-1265 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2026-04-16 N/A
The mmap function in the Linux Kernel 2.6.10 can be used to create memory maps with a start address beyond the end address, which allows local users to cause a denial of service (kernel crash).
CVE-2005-1264 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2026-04-16 N/A
Raw character devices (raw.c) in the Linux kernel 2.6.x call the wrong function before passing an ioctl to the block device, which crosses security boundaries by making kernel address space accessible from user space, a similar vulnerability to CVE-2005-1589.
CVE-2005-1263 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2026-04-16 N/A
The elf_core_dump function in binfmt_elf.c for Linux kernel 2.x.x to 2.2.27-rc2, 2.4.x to 2.4.31-pre1, and 2.6.x to 2.6.12-rc4 allows local users to execute arbitrary code via an ELF binary that, in certain conditions involving the create_elf_tables function, causes a negative length argument to pass a signed integer comparison, leading to a buffer overflow.