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The kernel packages contain the Linux kernel, the core of any Linux operating system. * It was found that Linux kernel"s ptrace subsystem did not properly sanitize the address-space-control bits when the program-status word was being set. On IBM S/390 systems, a local, unprivileged user could use this flaw to set address-space-control bits to the kernel space, and thus gain read and write access ...

The kernel packages contain the Linux kernel, the core of any Linux operating system. * An out-of-bounds memory access flaw was found in the Linux kernel"s system call auditing implementation. On a system with existing audit rules defined, a local, unprivileged user could use this flaw to leak kernel memory to user space or, potentially, crash the system. This update also fixes the following bugs ...

The kernel packages contain the Linux kernel, the core of any Linux operating system. * A flaw was found in the way the Linux kernel"s futex subsystem handled reference counting when requeuing futexes during futex_wait. A local, unprivileged user could use this flaw to zero out the reference counter of an inode or an mm struct that backs up the memory area of the futex, which could lead to a use-a ...

The kernel packages contain the Linux kernel, the core of any Linux operating system. * An out-of-bounds memory access flaw was found in the Linux kernel"s system call auditing implementation. On a system with existing audit rules defined, a local, unprivileged user could use this flaw to leak kernel memory to user space or, potentially, crash the system. This update also fixes the following bugs ...

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security fixes: * A race condition flaw was found in the way the Linux kernel"s KVM subsystem handled PIT emulation. A guest user who has access to the PIT I/O ports could use this flaw to crash the host. * A NULL pointer dereference flaw was found in the way the Linux kernel"s Stream Control Transmission Proto ...

The kernel packages contain the Linux kernel, the core of any Linux operating system. * A race condition flaw was found in the way the Linux kernel"s KVM subsystem handled PIT emulation. A guest user who has access to the PIT I/O ports could use this flaw to crash the host. * A memory corruption flaw was found in the way the USB ConnectTech WhiteHEAT serial driver processed completion commands s ...

The kernel packages contain the Linux kernel, the core of any Linux operating system. * It was found that the permission checks performed by the Linux kernel when a netlink message was received were not sufficient. A local, unprivileged user could potentially bypass these restrictions by passing a netlink socket as stdout or stderr to a more privileged process and altering the output of this proce ...

* A flaw was found in the way the Linux kernel"s SCTP implementation handled malformed or duplicate Address Configuration Change Chunks . A remote attacker could use either of these flaws to crash the system. * A flaw was found in the way the Linux kernel"s SCTP implementation handled the association"s output queue. A remote attacker could send specially crafted packets that would cause the syste ...

* A flaw was found in the way the Linux kernel handled GS segment register base switching when recovering from a #SS fault on an erroneous return to user space. A local, unprivileged user could use this flaw to escalate their privileges on the system. * A flaw was found in the way the Linux kernel"s SCTP implementation handled malformed or duplicate Address Configuration Change Chunks . A remote ...

The kernel packages contain the Linux kernel, the core of any Linux operating system. * A flaw was found in the way seunshare, a utility for running executables under a different security context, used the capng_lock functionality of the libcap-ng library. The subsequent invocation of suid root binaries that relied on the fact that the setuid system call, among others, also sets the saved set-user ...


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