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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Important: kernel security and bug fix update
Advisory ID:       RHSA-2023:1130-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:1130
Issue date:        2023-03-07
CVE Names:         CVE-2022-2964 CVE-2022-4269 CVE-2022-41222 
=====================================================================

1. Summary:

An update for kernel is now available for Red Hat Enterprise Linux 8.6
Extended Update Support.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat CodeReady Linux Builder EUS (v.8.6) - aarch64, ppc64le, x86_64
Red Hat Enterprise Linux BaseOS EUS (v.8.6) - aarch64, noarch, ppc64le, s390x, x86_64

3. Description:

The kernel packages contain the Linux kernel, the core of any Linux
operating system.

Security Fix(es):

* kernel: memory corruption in AX88179_178A based USB ethernet device.
(CVE-2022-2964)

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

* kernel: net: CPU soft lockup in TC mirred egress-to-ingress action
(CVE-2022-4269)

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#2134587)

* fix for "CoW after fork() issue" aka "vmsplice child -> parent attack"
aka "GUP after fork bug" (BZ#2137546)

* Hardware error: RIP: copy_user_enhanced_fast_string+0xe (BZ#2137593)

* i40e: orphaned-leaky memory when interacting with driver memory
parameters (BZ#2138206)

* RHEL 8.7 - Outputs of lsmem, lparstat, numactl and /proc/meminfo show
wrong value of memory when LMB size is set to 4GB. (BZ#2140091)

* RHEL8.7: tcp sessions hanging after ibmvnic failover on Denali
(BZ#2140958)

* RHEL8: Practically limit "Dummy wait" workaround to old Intel systems
(BZ#2142171)

* RHEL:8.6+ IBM Partner issue - Loopback driver with ABORT_TASKS causing
hangs in scsi eh, this bug was cloned for RHEL8.6 and need this patch in
8.6+ (BZ#2144584)

* i40e,iavf: SR-IOV VF devices send GARP with wrong MAC address
(BZ#2149746)

* RHEL8.4 - boot: Add secure boot trailer (BZ#2151531)

* error 524 from seccomp(2) when trying to load filter (BZ#2152139)

* The "kernel BUG at mm/usercopy.c:103!" from BZ 2041529 is back on
rhel-8.5 (BZ#2153231)

* kernel BUG: scheduling while atomic: crio/7295/0x00000002 (BZ#2154461)

* MSFT MANA NET Patch RHEL-8: Fix race on per-CQ variable napi_iperf panic
fix (BZ#2155438)

* 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#2155798)

* RHEL8.8: Backport upstream patches to reduce memory cgroup memory
consumption and OOM problem (BZ#2157923)

* 'date' command shows wrong time in nested KVM s390x guest (BZ#2158814)

* Kernel FIPS-140-3 requirements - part 3 - AES-XTS (BZ#2160173)

* ethtool -m results in an out-of-bounds slab write in the be2net driver
(BZ#2160183)

* i40e/iavf: VF reset task fails "Never saw reset" with 5 second timeout
per VF (BZ#2160461)

* Mellanox: backport "net/mlx5e: TC NIC mode, fix tc chains miss table"
(BZ#2161630)

* Kernel panic observed during VxFS module unload (BZ#2162764)

* iavf: It takes long time to create multiple VF interfaces and the VF
interface names are not consistent (BZ#2163259)

* In FIPS mode, the kernel should reject SHA-224, SHA-384, SHA-512-224, and
SHA-512-256 as hashes for hash-based DRBGs, or provide an indicator after
2023-05-16 (BZ#2165133)

* panic in fib6_rule_suppress+0x22 with custom xdp prog involved in
(BZ#2167604)

* net/mlx5e: Fix use-after-free when reverting termination table
(BZ#2167641)

* Update intel_idle for Eaglestream/Sapphire Rapids support (BZ#2168357)

* GSS: Set of fixes in ceph kernel module to prevent OCS node kernel crash
- -  blocklist the kclient when receiving corrupted snap trace (BZ#2168898)

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.

5. Bugs fixed (https://bugzilla.redhat.com/):

2067482 - CVE-2022-2964 kernel: memory corruption in AX88179_178A based USB ethernet device.
2138818 - CVE-2022-41222 kernel: mm/mremap.c use-after-free vulnerability
2150272 - CVE-2022-4269 kernel: net: CPU soft lockup in TC mirred egress-to-ingress action

6. Package List:

Red Hat Enterprise Linux BaseOS EUS (v.8.6):

Source:
kernel-4.18.0-372.46.1.el8_6.src.rpm

aarch64:
bpftool-4.18.0-372.46.1.el8_6.aarch64.rpm
bpftool-debuginfo-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-core-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-cross-headers-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-debug-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-debug-core-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-debug-debuginfo-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-debug-devel-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-debug-modules-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-debug-modules-extra-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-debuginfo-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-debuginfo-common-aarch64-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-devel-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-headers-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-modules-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-modules-extra-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-tools-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-tools-debuginfo-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-tools-libs-4.18.0-372.46.1.el8_6.aarch64.rpm
perf-4.18.0-372.46.1.el8_6.aarch64.rpm
perf-debuginfo-4.18.0-372.46.1.el8_6.aarch64.rpm
python3-perf-4.18.0-372.46.1.el8_6.aarch64.rpm
python3-perf-debuginfo-4.18.0-372.46.1.el8_6.aarch64.rpm

noarch:
kernel-abi-stablelists-4.18.0-372.46.1.el8_6.noarch.rpm
kernel-doc-4.18.0-372.46.1.el8_6.noarch.rpm

ppc64le:
bpftool-4.18.0-372.46.1.el8_6.ppc64le.rpm
bpftool-debuginfo-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-core-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-cross-headers-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-debug-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-debug-core-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-debug-debuginfo-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-debug-devel-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-debug-modules-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-debug-modules-extra-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-debuginfo-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-debuginfo-common-ppc64le-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-devel-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-headers-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-modules-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-modules-extra-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-tools-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-tools-debuginfo-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-tools-libs-4.18.0-372.46.1.el8_6.ppc64le.rpm
perf-4.18.0-372.46.1.el8_6.ppc64le.rpm
perf-debuginfo-4.18.0-372.46.1.el8_6.ppc64le.rpm
python3-perf-4.18.0-372.46.1.el8_6.ppc64le.rpm
python3-perf-debuginfo-4.18.0-372.46.1.el8_6.ppc64le.rpm

s390x:
bpftool-4.18.0-372.46.1.el8_6.s390x.rpm
bpftool-debuginfo-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-core-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-cross-headers-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-debug-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-debug-core-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-debug-debuginfo-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-debug-devel-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-debug-modules-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-debug-modules-extra-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-debuginfo-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-debuginfo-common-s390x-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-devel-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-headers-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-modules-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-modules-extra-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-tools-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-tools-debuginfo-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-zfcpdump-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-zfcpdump-core-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-zfcpdump-debuginfo-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-zfcpdump-devel-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-zfcpdump-modules-4.18.0-372.46.1.el8_6.s390x.rpm
kernel-zfcpdump-modules-extra-4.18.0-372.46.1.el8_6.s390x.rpm
perf-4.18.0-372.46.1.el8_6.s390x.rpm
perf-debuginfo-4.18.0-372.46.1.el8_6.s390x.rpm
python3-perf-4.18.0-372.46.1.el8_6.s390x.rpm
python3-perf-debuginfo-4.18.0-372.46.1.el8_6.s390x.rpm

x86_64:
bpftool-4.18.0-372.46.1.el8_6.x86_64.rpm
bpftool-debuginfo-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-core-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-cross-headers-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-debug-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-debug-core-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-debug-debuginfo-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-debug-devel-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-debug-modules-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-debug-modules-extra-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-debuginfo-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-debuginfo-common-x86_64-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-devel-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-headers-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-modules-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-modules-extra-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-tools-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-tools-debuginfo-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-tools-libs-4.18.0-372.46.1.el8_6.x86_64.rpm
perf-4.18.0-372.46.1.el8_6.x86_64.rpm
perf-debuginfo-4.18.0-372.46.1.el8_6.x86_64.rpm
python3-perf-4.18.0-372.46.1.el8_6.x86_64.rpm
python3-perf-debuginfo-4.18.0-372.46.1.el8_6.x86_64.rpm

Red Hat CodeReady Linux Builder EUS (v.8.6):

aarch64:
bpftool-debuginfo-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-debug-debuginfo-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-debuginfo-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-debuginfo-common-aarch64-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-tools-debuginfo-4.18.0-372.46.1.el8_6.aarch64.rpm
kernel-tools-libs-devel-4.18.0-372.46.1.el8_6.aarch64.rpm
perf-debuginfo-4.18.0-372.46.1.el8_6.aarch64.rpm
python3-perf-debuginfo-4.18.0-372.46.1.el8_6.aarch64.rpm

ppc64le:
bpftool-debuginfo-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-debug-debuginfo-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-debuginfo-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-debuginfo-common-ppc64le-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-tools-debuginfo-4.18.0-372.46.1.el8_6.ppc64le.rpm
kernel-tools-libs-devel-4.18.0-372.46.1.el8_6.ppc64le.rpm
perf-debuginfo-4.18.0-372.46.1.el8_6.ppc64le.rpm
python3-perf-debuginfo-4.18.0-372.46.1.el8_6.ppc64le.rpm

x86_64:
bpftool-debuginfo-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-debug-debuginfo-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-debuginfo-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-debuginfo-common-x86_64-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-tools-debuginfo-4.18.0-372.46.1.el8_6.x86_64.rpm
kernel-tools-libs-devel-4.18.0-372.46.1.el8_6.x86_64.rpm
perf-debuginfo-4.18.0-372.46.1.el8_6.x86_64.rpm
python3-perf-debuginfo-4.18.0-372.46.1.el8_6.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2022-2964
https://access.redhat.com/security/cve/CVE-2022-4269
https://access.redhat.com/security/cve/CVE-2022-41222
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2023 Red Hat, Inc.
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