Oval Definition:oval:com.redhat.rhsa:def:20213548
Revision Date:2021-09-15Version:639
Title:RHSA-2021:3548: kernel security, bug fix, and enhancement update (Moderate)
Description:The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

  • kernel: SVM nested virtualization issue in KVM (AVIC support) (CVE-2021-3653)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    Bug Fix(es):

  • RHEL8.4 Nightly[0308] - HST:STC950:Fleetwood: LPAR crashed during LPM: BUG at lib/locks.c:34! (using ibmvfc) (BZ#1969792)

  • RHEL8.2 - s390/vtime: fix increased steal time accounting (BZ#1988386)

  • [FJ8.4 Bug]: Installation of RHEL8.4 hang up on a Tatlow platform while loading intel_lpss_pci module. (BZ#1989560)

  • kernel panic in drm_fb_helper_dirty_work() caused by a race condition qxl driver (BZ#1992839)

  • [RHEL8.4] TIOCGSERIAL ioctl fails on serial device (BZ#1993872)

  • RHEL8.4 Nightly[0208] - kernel panic when executing test case for persistent device configuration (using DASD) (BZ#1995206)

  • Killing ceph daemon leaving an unhealthy ocs/ocp cluster (worker node/s NotReady) (BZ#1995862)

  • ceph: potential data corruption in cephfs write_begin codepath (BZ#1996680)

  • libceph: allow addrvecs with a single NONE/blank address (BZ#1996682)

  • [iavf] traffic stops after host sets vf trust on (BZ#1997536)

  • [ice][iavf] hit some call trace and system panic when create-remove-vfs in loop (BZ#1997538)

  • Missing backport of IMA boot aggregate calculation in rhel 8.4 kernel (BZ#1997766)

  • XArray tests broken for single processor (BZ#1997997)

  • [RHEL-8.4] mlock() end up returning -EINVAL instead of -ENOMEM in rewriting the upper address bits. (BZ#1997998)

  • Kernel panic at n_tty_set_termios+0x30 (BZ#1997999)

  • [ice]BUG: scheduling while atomic: ifenslave/270215/0x00000200 (BZ#2000129)

  • [ice]port lost connectivity after removing from bonding (BZ#2000130)

    Enhancement(s):

  • [Mellanox 8.5 FEAT] mlx5: drivers update upto Linux v5.12 (BZ#1983681)
  • Family:unixClass:patch
    Status:Reference(s):CVE-2021-3653
    RHSA-2021:3548
    Platform(s):Red Hat Enterprise Linux 8
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • Red Hat Enterprise Linux 8 is installed
  • OR Red Hat CoreOS 4 is installed
  • AND
  • kernel earlier than 0:4.18.0-305.19.1.el8_4 is currently running
  • OR kernel earlier than 0:4.18.0-305.19.1.el8_4 is set to boot up on next boot
  • AND
  • bpftool is earlier than 0:4.18.0-305.19.1.el8_4
  • AND bpftool is signed with Red Hat redhatrelease2 key
  • kernel is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel is signed with Red Hat redhatrelease2 key
  • kernel-abi-stablelists is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel-abi-stablelists is signed with Red Hat redhatrelease2 key
  • kernel-core is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel-core is signed with Red Hat redhatrelease2 key
  • kernel-cross-headers is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel-cross-headers is signed with Red Hat redhatrelease2 key
  • kernel-debug is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel-debug is signed with Red Hat redhatrelease2 key
  • kernel-debug-core is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel-debug-core is signed with Red Hat redhatrelease2 key
  • kernel-debug-devel is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel-debug-devel is signed with Red Hat redhatrelease2 key
  • kernel-debug-modules is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel-debug-modules is signed with Red Hat redhatrelease2 key
  • kernel-debug-modules-extra is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel-debug-modules-extra is signed with Red Hat redhatrelease2 key
  • kernel-devel is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel-devel is signed with Red Hat redhatrelease2 key
  • kernel-doc is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel-doc is signed with Red Hat redhatrelease2 key
  • kernel-modules is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel-modules is signed with Red Hat redhatrelease2 key
  • kernel-modules-extra is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel-modules-extra is signed with Red Hat redhatrelease2 key
  • kernel-tools is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel-tools is signed with Red Hat redhatrelease2 key
  • kernel-tools-libs is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel-tools-libs is signed with Red Hat redhatrelease2 key
  • kernel-tools-libs-devel is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel-tools-libs-devel is signed with Red Hat redhatrelease2 key
  • kernel-zfcpdump is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel-zfcpdump is signed with Red Hat redhatrelease2 key
  • kernel-zfcpdump-core is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel-zfcpdump-core is signed with Red Hat redhatrelease2 key
  • kernel-zfcpdump-devel is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel-zfcpdump-devel is signed with Red Hat redhatrelease2 key
  • kernel-zfcpdump-modules is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel-zfcpdump-modules is signed with Red Hat redhatrelease2 key
  • kernel-zfcpdump-modules-extra is earlier than 0:4.18.0-305.19.1.el8_4
  • AND kernel-zfcpdump-modules-extra is signed with Red Hat redhatrelease2 key
  • perf is earlier than 0:4.18.0-305.19.1.el8_4
  • AND perf is signed with Red Hat redhatrelease2 key
  • python3-perf is earlier than 0:4.18.0-305.19.1.el8_4
  • AND python3-perf is signed with Red Hat redhatrelease2 key
  • BACK