[Forgot Password]
Login  Register Subscribe

30479

 
 

423868

 
 

248364

 
 

909

 
 

195388

 
 

282

Paid content will be excluded from the download.


Download | Alert*
OVAL

RHSA-2021:3327-01 -- Redhat kernel, bpftool, perf, python-perf

ID: oval:org.secpod.oval:def:506332Date: (C)2021-09-03   (M)2024-04-17
Class: PATCHFamily: unix




The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix: * kernel: out-of-bounds write in xt_compat_target_from_user in net/netfilter/x_tables.c * kernel: race condition for removal of the HCI controller * kernel: powerpc: RTAS calls can be used to compromise kernel integrity * kernel: Local privilege escalation due to incorrect BPF JIT branch displacement computation * kernel: lack a full memory barrier upon the assignment of a new table value in net/netfilter/x_tables.c and include/linux/netfilter/x_tables.h may lead to DoS For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section. Bug Fix: * SAN Switch rebooted and caused OpenStack compute node to reboot * sysfs: cannot create duplicate filename "/class/mdio_bus/ixgbe-8100 * XFS: read-only recovery does not update free space accounting in superblock * The memcg_params field of kmem_cache struct contains an old slab address that is to small for the current size of memcg_limited_groups_array_size. * Backport of upstream patch net: Update window_clamp if SOCK_RCVBUF is set into rhel-7 * Kernel panic in init_cq_frag_buf * futex: futex_requeue can potentially free the pi_state structure twice * be_poll lockup doing ifenslave when netconsole using bond * OCP4.7 nodes panic at BUG_ON in nf_nat_setup_info

Platform:
Red Hat Enterprise Linux 7
Product:
kernel
bpftool
perf
python-perf
Reference:
RHSA-2021:3327-01
CVE-2020-27777
CVE-2021-22555
CVE-2021-29154
CVE-2021-29650
CVE-2021-32399
CVE    5
CVE-2021-22555
CVE-2021-32399
CVE-2021-29650
CVE-2021-29154
...
CPE    7
cpe:/o:redhat:enterprise_linux:7
cpe:/a:python-perf:python-perf
cpe:/a:bpf:bpftool
cpe:/o:linux:linux_kernel
...

© SecPod Technologies