Package: linux-image-2.6.17-2-powerpc
Version: 2.6.17-9
Severity: normal
Hi,
since i've upgraded to this kernel, ANY user can
setpriority his processes to lower priorities.
#include <sys/time.h>
#include <sys/resource.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
int main()
{
int priority;
system("id");
priority = getpriority(PRIO_PROCESS, getpid());
printf("priority = %d\n", priority);
if (setpriority(PRIO_PROCESS, getpid(), priority - 1) < 0)
perror("setpriority");
priority = getpriority(PRIO_PROCESS, getpid());
printf("priority = %d\n", priority);
return 0;
}
uid=1000(benoit) gid=1000(benoit) groupes=20(dialout),24(cdrom), \
25(floppy),29(audio),44(video),46(plugdev),106(camera), \
110(hal),116(fuse),118(scanner),1000(benoit)
priority = 0
priority = -1
debsums is OK on my kernel.
-- System Information:
Debian Release: testing/unstable
APT prefers unstable
APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: powerpc (ppc)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.17-2-powerpc
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8) (ignored: LC_ALL
set to fr_FR.UTF-8)
Versions of packages linux-image-2.6.17-2-powerpc depends on:
ii mkvmlinuz 23 create a kernel to boot a PowerPC
ii module-init-tools 3.2.2-3 tools for managing Linux kernel mo
ii yaird [linux-initramfs-tool] 0.0.12-18 Yet Another mkInitRD
linux-image-2.6.17-2-powerpc recommends no packages.
-- debconf information:
shared/kernel-image/really-run-bootloader: true
linux-image-2.6.17-2-powerpc/postinst/create-kimage-link-2.6.17-2-powerpc:
true
linux-image-2.6.17-2-powerpc/preinst/initrd-2.6.17-2-powerpc:
linux-image-2.6.17-2-powerpc/preinst/lilo-initrd-2.6.17-2-powerpc: true
* linux-image-2.6.17-2-powerpc/preinst/already-running-this-2.6.17-2-powerpc:
linux-image-2.6.17-2-powerpc/preinst/abort-overwrite-2.6.17-2-powerpc:
linux-image-2.6.17-2-powerpc/prerm/removing-running-kernel-2.6.17-2-powerpc:
true
linux-image-2.6.17-2-powerpc/postinst/really-run-bootloader-2.6.17-2-powerpc:
true
linux-image-2.6.17-2-powerpc/preinst/elilo-initrd-2.6.17-2-powerpc: true
linux-image-2.6.17-2-powerpc/postinst/depmod-error-2.6.17-2-powerpc: false
linux-image-2.6.17-2-powerpc/postinst/kimage-is-a-directory:
linux-image-2.6.17-2-powerpc/preinst/abort-install-2.6.17-2-powerpc:
linux-image-2.6.17-2-powerpc/postinst/old-dir-initrd-link-2.6.17-2-powerpc:
true
linux-image-2.6.17-2-powerpc/postinst/old-system-map-link-2.6.17-2-powerpc:
true
linux-image-2.6.17-2-powerpc/postinst/bootloader-test-error-2.6.17-2-powerpc:
linux-image-2.6.17-2-powerpc/preinst/overwriting-modules-2.6.17-2-powerpc:
true
linux-image-2.6.17-2-powerpc/postinst/bootloader-error-2.6.17-2-powerpc:
linux-image-2.6.17-2-powerpc/preinst/bootloader-initrd-2.6.17-2-powerpc: true
linux-image-2.6.17-2-powerpc/postinst/old-initrd-link-2.6.17-2-powerpc: true
linux-image-2.6.17-2-powerpc/preinst/lilo-has-ramdisk:
linux-image-2.6.17-2-powerpc/prerm/would-invalidate-boot-loader-2.6.17-2-powerpc:
true
linux-image-2.6.17-2-powerpc/preinst/failed-to-move-modules-2.6.17-2-powerpc:
linux-image-2.6.17-2-powerpc/postinst/depmod-error-initrd-2.6.17-2-powerpc:
false
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