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Search Results (26184 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2011-3593 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2025-04-11 N/A
A certain Red Hat patch to the vlan_hwaccel_do_receive function in net/8021q/vlan_core.c in the Linux kernel 2.6.32 on Red Hat Enterprise Linux (RHEL) 6 allows remote attackers to cause a denial of service (system crash) via priority-tagged VLAN frames.
CVE-2011-3619 1 Linux 1 Linux Kernel 2025-04-11 N/A
The apparmor_setprocattr function in security/apparmor/lsm.c in the Linux kernel before 3.0 does not properly handle invalid parameters, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact by writing to a /proc/#####/attr/current file.
CVE-2011-3637 2 Linux, Redhat 3 Linux Kernel, Enterprise Linux, Enterprise Mrg 2025-04-11 5.5 Medium
The m_stop function in fs/proc/task_mmu.c in the Linux kernel before 2.6.39 allows local users to cause a denial of service (OOPS) via vectors that trigger an m_start error.
CVE-2011-1044 2 Linux, Redhat 8 Linux Kernel, Enterprise Linux, Enterprise Linux Desktop and 5 more 2025-04-11 N/A
The ib_uverbs_poll_cq function in drivers/infiniband/core/uverbs_cmd.c in the Linux kernel before 2.6.37 does not initialize a certain response buffer, which allows local users to obtain potentially sensitive information from kernel memory via vectors that cause this buffer to be only partially filled, a different vulnerability than CVE-2010-4649.
CVE-2011-1023 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2025-04-11 N/A
The Reliable Datagram Sockets (RDS) subsystem in the Linux kernel before 2.6.38 does not properly handle congestion map updates, which allows local users to cause a denial of service (BUG_ON and system crash) via vectors involving (1) a loopback (aka loop) transmit operation or (2) an InfiniBand (aka ib) transmit operation.
CVE-2011-1021 2 Linux, Redhat 2 Linux Kernel, Enterprise Mrg 2025-04-11 N/A
drivers/acpi/debugfs.c in the Linux kernel before 3.0 allows local users to modify arbitrary kernel memory locations by leveraging root privileges to write to the /sys/kernel/debug/acpi/custom_method file. NOTE: this vulnerability exists because of an incomplete fix for CVE-2010-4347.
CVE-2011-4077 2 Linux, Redhat 3 Linux Kernel, Enterprise Linux, Enterprise Mrg 2025-04-11 N/A
Buffer overflow in the xfs_readlink function in fs/xfs/xfs_vnodeops.c in XFS in the Linux kernel 2.6, when CONFIG_XFS_DEBUG is disabled, allows local users to cause a denial of service (memory corruption and crash) and possibly execute arbitrary code via an XFS image containing a symbolic link with a long pathname.
CVE-2011-4080 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2025-04-11 N/A
The sysrq_sysctl_handler function in kernel/sysctl.c in the Linux kernel before 2.6.39 does not require the CAP_SYS_ADMIN capability to modify the dmesg_restrict value, which allows local users to bypass intended access restrictions and read the kernel ring buffer by leveraging root privileges, as demonstrated by a root user in a Linux Containers (aka LXC) environment.
CVE-2011-4086 2 Linux, Redhat 3 Linux Kernel, Enterprise Linux, Enterprise Mrg 2025-04-11 N/A
The journal_unmap_buffer function in fs/jbd2/transaction.c in the Linux kernel before 3.3.1 does not properly handle the _Delay and _Unwritten buffer head states, which allows local users to cause a denial of service (system crash) by leveraging the presence of an ext4 filesystem that was mounted with a journal.
CVE-2011-4087 1 Linux 1 Linux Kernel 2025-04-11 7.5 High
The br_parse_ip_options function in net/bridge/br_netfilter.c in the Linux kernel before 2.6.39 does not properly initialize a certain data structure, which allows remote attackers to cause a denial of service by leveraging connectivity to a network interface that uses an Ethernet bridge device.
CVE-2011-4097 2 Linux, Redhat 3 Linux Kernel, Enterprise Linux, Enterprise Mrg 2025-04-11 5.5 Medium
Integer overflow in the oom_badness function in mm/oom_kill.c in the Linux kernel before 3.1.8 on 64-bit platforms allows local users to cause a denial of service (memory consumption or process termination) by using a certain large amount of memory.
CVE-2011-4098 1 Linux 1 Linux Kernel 2025-04-11 N/A
The fallocate implementation in the GFS2 filesystem in the Linux kernel before 3.2 relies on the page cache, which might allow local users to cause a denial of service by preallocating blocks in certain situations involving insufficient memory.
CVE-2011-4110 2 Linux, Redhat 4 Linux Kernel, Enterprise Linux, Enterprise Mrg and 1 more 2025-04-11 N/A
The user_update function in security/keys/user_defined.c in the Linux kernel 2.6 allows local users to cause a denial of service (NULL pointer dereference and kernel oops) via vectors related to a user-defined key and "updating a negative key into a fully instantiated key."
CVE-2011-4112 2 Avaya, Linux 13 9608, 9608 Firmware, 9608g and 10 more 2025-04-11 5.5 Medium
The net subsystem in the Linux kernel before 3.1 does not properly restrict use of the IFF_TX_SKB_SHARING flag, which allows local users to cause a denial of service (panic) by leveraging the CAP_NET_ADMIN capability to access /proc/net/pktgen/pgctrl, and then using the pktgen package in conjunction with a bridge device for a VLAN interface.
CVE-2011-4127 3 Linux, Redhat, Suse 5 Linux Kernel, Enterprise Linux, Enterprise Mrg and 2 more 2025-04-11 N/A
The Linux kernel before 3.2.2 does not properly restrict SG_IO ioctl calls, which allows local users to bypass intended restrictions on disk read and write operations by sending a SCSI command to (1) a partition block device or (2) an LVM volume.
CVE-2011-4132 3 Linux, Redhat, Suse 4 Linux Kernel, Enterprise Linux, Enterprise Mrg and 1 more 2025-04-11 N/A
The cleanup_journal_tail function in the Journaling Block Device (JBD) functionality in the Linux kernel 2.6 allows local users to cause a denial of service (assertion error and kernel oops) via an ext3 or ext4 image with an "invalid log first block value."
CVE-2011-4160 4 Hp, Ibm, Linux and 1 more 6 Hp-ux, Operations Agent, Performance Agent and 3 more 2025-04-11 N/A
Unspecified vulnerability in HP Operations Agent 11.00 and Performance Agent 4.73 and 5.0 on AIX, HP-UX, Linux, and Solaris allows local users to bypass intended directory-access restrictions via unknown vectors.
CVE-2011-1020 2 Linux, Redhat 4 Linux Kernel, Enterprise Linux, Enterprise Mrg and 1 more 2025-04-11 N/A
The proc filesystem implementation in the Linux kernel 2.6.37 and earlier does not restrict access to the /proc directory tree of a process after this process performs an exec of a setuid program, which allows local users to obtain sensitive information or cause a denial of service via open, lseek, read, and write system calls.
CVE-2011-1019 2 Linux, Redhat 3 Linux Kernel, Enterprise Linux, Enterprise Mrg 2025-04-11 N/A
The dev_load function in net/core/dev.c in the Linux kernel before 2.6.38 allows local users to bypass an intended CAP_SYS_MODULE capability requirement and load arbitrary modules by leveraging the CAP_NET_ADMIN capability.
CVE-2011-4324 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2025-04-11 N/A
The encode_share_access function in fs/nfs/nfs4xdr.c in the Linux kernel before 2.6.29 allows local users to cause a denial of service (BUG and system crash) by using the mknod system call with a pathname on an NFSv4 filesystem.