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rockyRockylinux Product ErrataRXSA-2023:0832
HistoryMar 08, 2023 - 4:55 p.m.

kernel security and bug fix update

2023-03-0816:55:13
Rockylinux Product Errata
errata.rockylinux.org
18
kernel
security
bug fix
update
rocky linux sig cloud 8
cve
vulnerability
score
severity
linux
mm/mremap.c
nfsd buffer overflow
i2c-ismt driver
cve-2022-41222
cve-2022-43945
cve-2022-2873
cpu
pid
arch/x86/mm/extable.c
i40e
iavf
sr-iov
garp
xorg
ast graphics driver
vmd
interrupt remapping
seccomp
iscsi_ctrl_1
wq_mem_reclaim
iscsi_unbind_session
scsi_transport_iscsi
vdpa driver
cfs cpu throttling
tick storm
crio
napi_iperf
ceph_get_snap_realm
irdma
memory cgroup
oom
kvm
ethtool -m
be2net driver
redhat openshift
iavf reset task
vf interfaces

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.002 Low

EPSS

Percentile

52.6%

An update is available for kernel.
This update affects Rocky Linux SIG Cloud 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list
The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

  • kernel: mm/mremap.c use-after-free vulnerability (CVE-2022-41222)

  • kernel: nfsd buffer overflow by RPC message over TCP with garbage data (CVE-2022-43945)

  • kernel: an out-of-bounds vulnerability in i2c-ismt driver (CVE-2022-2873)

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):

  • WARNING: CPU: 116 PID: 3440 at arch/x86/mm/extable.c:105 ex_handler_fprestore+0x3f/0x50 (BZ#2134586)

  • Hardware error: RIP: copy_user_enhanced_fast_string+0xe (BZ#2137592)

  • Cannot trigger kernel dump using NMI on SNO node running PAO and RT kernel (BZ#2139580)

  • MEI support for Alder Lake-S (BZ#2141783)

  • Host Pod -> Cluster IP Service traffic (Pod Backend - Different Node) Flow Iperf Cannot Connect (BZ#2141959)

  • Rocky Linux SIG Cloud8.7: Xorg cannot display resolution higher than 1024x768 on system using ast graphics driver (BZ#2149287)

  • Intel 8.7 Bug: OS doesn’t boot when vmd and interrupt remapping are enabled (BZ#2149474)

  • i40e,iavf: SR-IOV VF devices send GARP with wrong MAC address (BZ#2149745)

  • Rocky Linux SIG Cloud8.4 - boot: Add secure boot trailer (BZ#2151530)

  • error 524 from seccomp(2) when trying to load filter (BZ#2152138)

  • Workqueue: WQ_MEM_RECLAIM iscsi_ctrl_1:98 __iscsi_unbind_session [scsi_transport_iscsi] (BZ#2152734)

  • Connectivity issue with vDPA driver (BZ#2152912)

  • High Load average due to cfs cpu throttling (BZ#2153108)

  • The “kernel BUG at mm/usercopy.c:103!” from BZ 2041529 is back on rhel-8.5 (BZ#2153230)

  • Rocky Linux SIG Cloud8: tick storm on nohz (isolated) CPU cores (BZ#2153653)

  • kernel BUG: scheduling while atomic: crio/7295/0x00000002 (BZ#2154460)

  • Azure Rocky Linux SIG Cloud 8 z-stream: Sometimes newly deployed VMs are not getting accelerated network during provisioning (BZ#2155272)

  • Azure: VM Deployment Failures Patch Request (BZ#2155280)

  • Azure vPCI Rocky Linux SIG Cloud-8: add the support of multi-MSI (BZ#2155289)

  • MSFT MANA NET Patch Rocky Linux SIG Cloud-8: Fix race on per-CQ variable napi_iperf panic fix (BZ#2155437)

  • GSS: OCP 4.10.30 node crash after ODF upgrade : unable to handle kernel NULL pointer dereference at 0000000000000000 : ceph_get_snap_realm+0x68/0xa0 [ceph] (BZ#2155797)

  • Error in /usr/src/kernels/4.18.0-423.el8.x86_64/scripts/kernel-doc script causing irdma build to fail (BZ#2157905)

  • Rocky Linux SIG Cloud8.8: Backport upstream patches to reduce memory cgroup memory consumption and OOM problem (BZ#2157922)

  • The ‘date’ command shows wrong time in nested KVM s390x guest (BZ#2158813)

  • ethtool -m results in an out-of-bounds slab write in the be2net driver (BZ#2160182)

  • (Redhat OpenShift)Error downloading big ZIP files inside pod on power OCP and pod getting restarted (BZ#2160221)

  • i40e/iavf: VF reset task fails “Never saw reset” with 5 second timeout per VF (BZ#2160460)

  • iavf: It takes long time to create multiple VF interfaces and the VF interface names are not consistent (BZ#2163257)

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.002 Low

EPSS

Percentile

52.6%