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The kernel packages contain the Linux kernel, the core of any Linux operating system. This update fixes the following security issues: * a NULL pointer dereference flaw was found in each of the following functions in the Linux kernel: pipe_read_open, pipe_write_open, and pipe_rdwr_open. When the mutex lock is not held, the i_pipe pointer could be released by other processes before it is used to up ...

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security fixes: * NULL pointer dereference flaws in the r128 driver. Checks to test if the Concurrent Command Engine state was initialized were missing in private IOCTL functions. An attacker could use these flaws to cause a local denial of service or escalate their privileges. * a NULL pointer dereference flaw ...

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security fixes: * when fput was called to close a socket, the __scm_destroy function in the Linux kernel could make indirect recursive calls to itself. This could, potentially, lead to a denial of service issue. * the sendmsg function in the Linux kernel did not block during UNIX socket garbage collection. This ...

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security fixes: * when fput was called to close a socket, the __scm_destroy function in the Linux kernel could make indirect recursive calls to itself. This could, potentially, lead to a denial of service issue. * the sendmsg function in the Linux kernel did not block during UNIX socket garbage collection. This ...

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security fixes: * NULL pointer dereference flaws in the r128 driver. Checks to test if the Concurrent Command Engine state was initialized were missing in private IOCTL functions. An attacker could use these flaws to cause a local denial of service or escalate their privileges. * a NULL pointer dereference flaw ...

The kernel packages contain the Linux kernel, the core of any Linux operating system. This update fixes the following security issues: * multiple, missing initialization flaws were found in the Linux kernel. Padding data in several core network structures was not initialized properly before being sent to user-space. These flaws could lead to information leaks. This update also fixes the following ...

The kernel packages contain the Linux kernel, the core of any Linux operating system. This update fixes the following security issues: * a flaw was found in the Realtek r8169 Ethernet driver in the Linux kernel. pci_unmap_single presented a memory leak that could lead to IOMMU space exhaustion and a system crash. An attacker on the local network could trigger this flaw by using jumbo frames for la ...

The kernel packages contain the Linux kernel, the core of any Linux operating system. These updated packages fix the following security issues: * it was discovered that, when executing a new process, the clear_child_tid pointer in the Linux kernel is not cleared. If this pointer points to a writable portion of the memory of the new program, the kernel could corrupt four bytes of memory, possibly l ...

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security fixes: * a system with SELinux enforced was more permissive in allowing local users in the unconfined_t domain to map low memory areas even if the mmap_min_addr restriction was enabled. This could aid in the local exploitation of NULL pointer dereference bugs. * a NULL pointer dereference flaw was found ...

The kernel packages contain the Linux kernel, the core of any Linux operating system. These updated packages fix the following security issues: * it was discovered that, when executing a new process, the clear_child_tid pointer in the Linux kernel is not cleared. If this pointer points to a writable portion of the memory of the new program, the kernel could corrupt four bytes of memory, possibly l ...


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