Polkit 権限の昇格(CVE-2021-4034 No2)について(2022.09.16)
polkitのpkexecユーティリティにローカル権限昇格の脆弱性(CVE-2021-4034) (2022.01.28)
# tar xvfz updates6_i686-polkit.tar.gz
# rpm -Uvh \
polkit-desktop-policy-0.96-11.el6_10.1.noarch.rpm \
polkit-0.96-11.el6_10.1.i686.rpm \
polkit-devel-0.96-11.el6_10.1.i686.rpm
または、
# tar xvfz updates6_x86_64-polkit.tar.gz
# rpm -Uvh \
polkit-desktop-policy-0.96-11.el6_10.1.noarch.rpm \
polkit-0.96-11.el6_10.1.x86_64.rpm \
polkit-devel-0.96-11.el6_10.1.x86_64.rpm \
polkit-docs-0.96-11.el6_10.1.x86_64.rpm
:
pci 0000:ff:12.4: [8086:6f60] type 00 class 0x088000
pci 0000:ff:12.4: reg 14: [mem 0x00000000-0x0000000f]
pci 0000:ff:12.4: reg 18: [mem 0x00000000-0x0000003f]
pci 0000:ff:12.4: reg 1c: [mem 0x00000000-0x0000000f]
pci 0000:ff:12.4: reg 20: [mem 0x00000000-0x0000003f]
pci 0000:ff:12.4: reg 24: [mem 0x00000000-0x0000000f]
:
pci 0000:ff:12.4: BAR 2: can't assign mem (size 0x40)
pci 0000:ff:12.4: BAR 4: can't assign mem (size 0x40)
pci 0000:ff:12.4: BAR 1: can't assign mem (size 0x10)
pci 0000:ff:12.4: BAR 3: can't assign mem (size 0x10)
pci 0000:ff:12.4: BAR 5: can't assign mem (size 0x10)
pci 0000:ff:12.4: BAR 2: can't assign mem (size 0x40)
pci 0000:ff:12.4: BAR 4: can't assign mem (size 0x40)
pci 0000:ff:12.4: BAR 1: can't assign mem (size 0x10)
pci 0000:ff:12.4: BAR 3: can't assign mem (size 0x10)
pci 0000:ff:12.4: BAR 5: can't assign mem (size 0x10)