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rockyRockylinux Product ErrataRLSA-2022:5316
HistoryJun 28, 2022 - 10:52 a.m.

kernel security and bug fix update

2022-06-2810:52:11
Rockylinux Product Errata
errata.rockylinux.org
16

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.1 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:P/I:P/A:C

0.0004 Low

EPSS

Percentile

5.3%

An update is available for kernel.
This update affects Rocky Linux 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: buffer overflow in IPsec ESP transformation code (CVE-2022-27666)

  • kernel: out-of-bounds read in fbcon_get_font function (CVE-2020-28915)

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):

  • weird port mapping with asymmetric traffic (BZ#2065266)

  • HBR3 is malfunction via MST HUB against Intel ADL-HX CPU (BZ#2066644)

  • openvswitch connection tracking sends incorrect flow key for some upcalls (BZ#2068476)

  • sctp connection abort unexpected. (BZ#2070959)

  • soft quota cannot exceed more the 5 warns which breaks timer functionality (BZ#2071713)

  • VirtIO Throughput for VM on host with OVS HW-Offload is very low (BZ#2074221)

  • SR-IOV performance > 50% degradation (BZ#2074829)

  • Call trace with parallel rules insertion and deletion (BZ#2075553)

  • Enable nested virtualization (BZ#2079069)

  • iscsi_ttx (iSERT) completions hung while waiting for mlx5_ib_drain_sq (BZ#2079433)

  • WARNING: CPU: 2 PID: 969 at kernel/locking/lockdep.c:895 register_lock_class+0x234/0x1640 (BZ#2079856)

  • mlx5: Some rule are not offloaded to HW in OVN K8s Pod 2 External use case (BZ#2079918)

  • OCP node kernel crash due to ceph_fsync - unsafe_request_wait+0x143 (BZ#2080071)

  • TCP doesn’t retransmit if in reorder state and waits for RTO (BZ#2080972)

  • pnfs NFSv4.1 IO causes a soft lockup (after a server reboot) and an unresponsive client (BZ#2080998)

  • BlueField2: DPU can’t switch to switchdev mode (BZ#2081011)

  • Important ice bug fixes (BZ#2081794)

  • For isolated CPUs (with nohz_full enabled for isolated CPUs) CPU utilization statistics are not getting reflected continuously (BZ#2084138)

  • Host is getting crash/abrupt reboot while the guest has been assigned with more than 128 GB RAM while it is using NVIDIA proprietary module. (BZ#2085572)

  • s_pf0vf2: hw csum failure for mlx5 (BZ#2086549)

  • kernel memory leak while freeing nested actions (BZ#2086590)

  • Regression: Bluetooth will not activate after 8.5 update (BZ#2087641)

  • mlx5,Internal port - traffic not offloaded on tunnel interface rules on chain > 0 when internal port is the vtep device. (BZ#2088610)

  • rule not offloaded on server side with syndrome(0x389e56) when direction is in (BZ#2088611)

  • TTL decrease only on the first packet (BZ#2088638)

  • TC HWOL of inbound traffic over geneve with ovs bridge as VTEP is not working (BZ#2088639)

  • Audio No Function on Orchid Bay(Mini Config) (BZ#2090423)

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.1 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:P/I:P/A:C

0.0004 Low

EPSS

Percentile

5.3%