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

Synopsis:          Moderate: kernel security, bug fix, and enhancement update
Advisory ID:       RHSA-2022:6003-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:6003
Issue date:        2022-08-09
CVE Names:         CVE-2022-0494 CVE-2022-1055
====================================================================
1. Summary:

An update for kernel is now available for Red Hat Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact
of Moderate. 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 (v. 9) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux AppStream (v. 9) - aarch64, noarch, ppc64le, s390x, x86_64
Red Hat Enterprise Linux BaseOS (v. 9) - 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):

* information leak in scsi_ioctl() (CVE-2022-0494)

* use-after-free in tc_new_tfilter() in net/sched/cls_api.c (CVE-2022-1055)

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):

* Power9 - LPAR fails to boot in shared processing mode and call traces are
seen [Hash] (BZ#2092248)

* Hard lockups are observed while running stress-ng and LPAR hangs
(BZ#2092253)

* FIPS module identification via name and version (BZ#2093384)

* gfs2: File corruption with large writes when memory is tight (BZ#2097306)

* i/o on initiator stuck when network is disrupted
(4.18.0-372.9.1.el8.x86_64) (BZ#2098251)

* RHEL 9.1 doesn't support 3rd SATA (BZ#2099740)

* Guest call trace when reboot after postcopy migration with high stress
workload (BZ#2100903)

* Oops or general protection fault with RIP decode_attr_security_label at
decode_getfattr_attrs (BZ#2101854)

* Oops as BUG: unable to handle page fault as free of uninitialized
nfs4_label on nfs referral lookup (BZ#2101858)

* lpar crash with Oops: Kernel access of bad area, sig: 11 [#1] when
changing mtu of a bond interface (P10/ ibmvnic/ Haleakala) (BZ#2103085)

* OS doesn't boot when vmd and interrupt remapping are enabled (BZ#2109974)

Enhancement(s):

* iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting (BZ#2105326)

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/):

2039448 - CVE-2022-0494 kernel: information leak in  scsi_ioctl()
2070220 - CVE-2022-1055 kernel: use-after-free in tc_new_tfilter() in net/sched/cls_api.c

6. Package List:

Red Hat Enterprise Linux AppStream (v. 9):

aarch64:
bpftool-debuginfo-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-debug-debuginfo-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-debug-devel-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-debug-devel-matched-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-debuginfo-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-debuginfo-common-aarch64-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-devel-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-devel-matched-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-headers-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-tools-debuginfo-5.14.0-70.22.1.el9_0.aarch64.rpm
perf-5.14.0-70.22.1.el9_0.aarch64.rpm
perf-debuginfo-5.14.0-70.22.1.el9_0.aarch64.rpm
python3-perf-debuginfo-5.14.0-70.22.1.el9_0.aarch64.rpm

noarch:
kernel-doc-5.14.0-70.22.1.el9_0.noarch.rpm

ppc64le:
bpftool-debuginfo-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-debug-debuginfo-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-debug-devel-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-debug-devel-matched-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-debuginfo-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-debuginfo-common-ppc64le-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-devel-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-devel-matched-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-headers-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-tools-debuginfo-5.14.0-70.22.1.el9_0.ppc64le.rpm
perf-5.14.0-70.22.1.el9_0.ppc64le.rpm
perf-debuginfo-5.14.0-70.22.1.el9_0.ppc64le.rpm
python3-perf-debuginfo-5.14.0-70.22.1.el9_0.ppc64le.rpm

s390x:
bpftool-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-debug-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-debug-devel-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-debug-devel-matched-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-debuginfo-common-s390x-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-devel-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-devel-matched-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-headers-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-tools-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-zfcpdump-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-zfcpdump-devel-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-zfcpdump-devel-matched-5.14.0-70.22.1.el9_0.s390x.rpm
perf-5.14.0-70.22.1.el9_0.s390x.rpm
perf-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm
python3-perf-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm

x86_64:
bpftool-debuginfo-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-debug-debuginfo-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-debug-devel-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-debug-devel-matched-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-debuginfo-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-debuginfo-common-x86_64-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-devel-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-devel-matched-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-headers-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-tools-debuginfo-5.14.0-70.22.1.el9_0.x86_64.rpm
perf-5.14.0-70.22.1.el9_0.x86_64.rpm
perf-debuginfo-5.14.0-70.22.1.el9_0.x86_64.rpm
python3-perf-debuginfo-5.14.0-70.22.1.el9_0.x86_64.rpm

Red Hat Enterprise Linux BaseOS (v. 9):

Source:
kernel-5.14.0-70.22.1.el9_0.src.rpm

aarch64:
bpftool-5.14.0-70.22.1.el9_0.aarch64.rpm
bpftool-debuginfo-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-core-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-debug-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-debug-core-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-debug-debuginfo-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-debug-modules-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-debug-modules-extra-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-debuginfo-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-debuginfo-common-aarch64-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-modules-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-modules-extra-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-tools-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-tools-debuginfo-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-tools-libs-5.14.0-70.22.1.el9_0.aarch64.rpm
perf-debuginfo-5.14.0-70.22.1.el9_0.aarch64.rpm
python3-perf-5.14.0-70.22.1.el9_0.aarch64.rpm
python3-perf-debuginfo-5.14.0-70.22.1.el9_0.aarch64.rpm

noarch:
kernel-abi-stablelists-5.14.0-70.22.1.el9_0.noarch.rpm

ppc64le:
bpftool-5.14.0-70.22.1.el9_0.ppc64le.rpm
bpftool-debuginfo-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-core-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-debug-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-debug-core-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-debug-debuginfo-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-debug-modules-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-debug-modules-extra-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-debuginfo-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-debuginfo-common-ppc64le-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-modules-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-modules-extra-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-tools-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-tools-debuginfo-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-tools-libs-5.14.0-70.22.1.el9_0.ppc64le.rpm
perf-debuginfo-5.14.0-70.22.1.el9_0.ppc64le.rpm
python3-perf-5.14.0-70.22.1.el9_0.ppc64le.rpm
python3-perf-debuginfo-5.14.0-70.22.1.el9_0.ppc64le.rpm

s390x:
bpftool-5.14.0-70.22.1.el9_0.s390x.rpm
bpftool-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-core-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-debug-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-debug-core-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-debug-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-debug-modules-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-debug-modules-extra-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-debuginfo-common-s390x-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-modules-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-modules-extra-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-tools-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-tools-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-zfcpdump-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-zfcpdump-core-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-zfcpdump-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-zfcpdump-modules-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-zfcpdump-modules-extra-5.14.0-70.22.1.el9_0.s390x.rpm
perf-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm
python3-perf-5.14.0-70.22.1.el9_0.s390x.rpm
python3-perf-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm

x86_64:
bpftool-5.14.0-70.22.1.el9_0.x86_64.rpm
bpftool-debuginfo-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-core-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-debug-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-debug-core-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-debug-debuginfo-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-debug-modules-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-debug-modules-extra-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-debuginfo-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-debuginfo-common-x86_64-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-modules-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-modules-extra-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-tools-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-tools-debuginfo-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-tools-libs-5.14.0-70.22.1.el9_0.x86_64.rpm
perf-debuginfo-5.14.0-70.22.1.el9_0.x86_64.rpm
python3-perf-5.14.0-70.22.1.el9_0.x86_64.rpm
python3-perf-debuginfo-5.14.0-70.22.1.el9_0.x86_64.rpm

Red Hat CodeReady Linux Builder (v. 9):

aarch64:
bpftool-debuginfo-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-cross-headers-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-debug-debuginfo-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-debuginfo-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-debuginfo-common-aarch64-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-tools-debuginfo-5.14.0-70.22.1.el9_0.aarch64.rpm
kernel-tools-libs-devel-5.14.0-70.22.1.el9_0.aarch64.rpm
perf-debuginfo-5.14.0-70.22.1.el9_0.aarch64.rpm
python3-perf-debuginfo-5.14.0-70.22.1.el9_0.aarch64.rpm

ppc64le:
bpftool-debuginfo-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-cross-headers-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-debug-debuginfo-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-debuginfo-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-debuginfo-common-ppc64le-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-tools-debuginfo-5.14.0-70.22.1.el9_0.ppc64le.rpm
kernel-tools-libs-devel-5.14.0-70.22.1.el9_0.ppc64le.rpm
perf-debuginfo-5.14.0-70.22.1.el9_0.ppc64le.rpm
python3-perf-debuginfo-5.14.0-70.22.1.el9_0.ppc64le.rpm

s390x:
bpftool-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-cross-headers-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-debug-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-debuginfo-common-s390x-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-tools-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm
kernel-zfcpdump-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm
perf-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm
python3-perf-debuginfo-5.14.0-70.22.1.el9_0.s390x.rpm

x86_64:
bpftool-debuginfo-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-cross-headers-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-debug-debuginfo-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-debuginfo-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-debuginfo-common-x86_64-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-tools-debuginfo-5.14.0-70.22.1.el9_0.x86_64.rpm
kernel-tools-libs-devel-5.14.0-70.22.1.el9_0.x86_64.rpm
perf-debuginfo-5.14.0-70.22.1.el9_0.x86_64.rpm
python3-perf-debuginfo-5.14.0-70.22.1.el9_0.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-2022-0494
https://access.redhat.com/security/cve/CVE-2022-1055
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

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

Copyright 2022 Red Hat, Inc.
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