What's the CVSS score of your company?

Patch  oval:com.redhat.rhsa:def:20221975
RHSA-2022:1975: kernel-rt security and bug fix update (Important)  

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.
Security Fix(es):
* kernel: fget: check that the fd still exists after getting a ref to it (CVE-2021-4083)
* kernel: avoid cyclic entity chains due to malformed USB descriptors (CVE-2020-0404)
* kernel: integer overflow in k_ascii() in drivers/tty/vt/keyboard.c (CVE-2020-13974)
* kernel: out-of-bounds read in bpf_skb_change_head() of filter.c due to a use-after-free (CVE-2021-0941)
* kernel: joydev: zero size passed to joydev_handle_JSIOCSBTNMAP() (CVE-2021-3612)
* kernel: reading /proc/sysvipc/shm does not scale with large shared memory segment counts (CVE-2021-3669)
* kernel: out-of-bound Read in qrtr_endpoint_post in net/qrtr/qrtr.c (CVE-2021-3743)
* kernel: crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd() (CVE-2021-3744)
* kernel: possible use-after-free in bluetooth module (CVE-2021-3752)
* kernel: unaccounted ipc objects in Linux kernel lead to breaking memcg limits and DoS attacks (CVE-2021-3759)
* kernel: DoS in ccp_run_aes_gcm_cmd() function (CVE-2021-3764)
* kernel: sctp: Invalid chunks may be used to remotely remove existing associations (CVE-2021-3772)
* kernel: lack of port sanity checking in natd and netfilter leads to exploit of OpenVPN clients (CVE-2021-3773)
* kernel: possible leak or coruption of data residing on hugetlbfs (CVE-2021-4002)
* kernel: security regression for CVE-2018-13405 (CVE-2021-4037)
* kernel: Buffer overwrite in decode_nfs_fh function (CVE-2021-4157)
* kernel: cgroup: Use open-time creds and namespace for migration perm checks (CVE-2021-4197)
* kernel: Race condition in races in sk_peer_pid and sk_peer_cred accesses (CVE-2021-4203)
* kernel: new DNS Cache Poisoning Attack based on ICMP fragment needed packets replies (CVE-2021-20322)
* hw: cpu: LFENCE/JMP Mitigation Update for CVE-2017-5715 (CVE-2021-26401)
* kernel: Local privilege escalation due to incorrect BPF JIT branch displacement computation (CVE-2021-29154)
* kernel: use-after-free in hso_free_net_device() in drivers/net/usb/hso.c (CVE-2021-37159)
* kernel: eBPF multiplication integer overflow in prealloc_elems_and_freelist() in kernel/bpf/stackmap.c leads to out-of-bounds write (CVE-2021-41864)
* kernel: Heap buffer overflow in firedtv driver (CVE-2021-42739)
* kernel: an array-index-out-bounds in detach_capi_ctr in drivers/isdn/capi/kcapi.c (CVE-2021-43389)
* kernel: mwifiex_usb_recv() in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker to cause DoS via crafted USB device (CVE-2021-43976)
* kernel: use-after-free in the TEE subsystem (CVE-2021-44733)
* kernel: information leak in the IPv6 implementation (CVE-2021-45485)
* kernel: information leak in the IPv4 implementation (CVE-2021-45486)
* hw: cpu: intel: Branch History Injection (BHI) (CVE-2022-0001)
* hw: cpu: intel: Intra-Mode BTI (CVE-2022-0002)
* kernel: Local denial of service in bond_ipsec_add_sa (CVE-2022-0286)
* kernel: DoS in sctp_addto_chunk in net/sctp/sm_make_chunk.c (CVE-2022-0322)
* kernel: FUSE allows UAF reads of write() buffers, allowing theft of (partial) /etc/shadow hashes (CVE-2022-1011)
* kernel: use-after-free in nouveau kernel module (CVE-2020-27820)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.6 Release Notes linked from the References section.
Create Date: 2022-05-10 Last Update Date: 2022-05-10

Affected Platforms/Products

Affected Products (CPE + CVE references)
Total : 33
Platforms: unix (from OVAL definitions)
  • Red Hat Enterprise Linux 8

References

Total : 71 Click here to view references

Criteria

The patch should be installed
IF : Any one of the following are true
IF : Red Hat Enterprise Linux must be installed
WARNING! Unknown test oval:com.redhat.rhba:tst:20070304026. Please see help for possible reasons
IF : All of the following are true
IF : Any one of the following are true
IF : All of the following are true
IF : kernel-rt-modules-extra is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191174024. Please see help for possible reasons
IF : kernel-rt-modules-extra is earlier than 0:4.18.0-372.9.1.rt7.166.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20221975023. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt-modules is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191174022. Please see help for possible reasons
IF : kernel-rt-modules is earlier than 0:4.18.0-372.9.1.rt7.166.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20221975021. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt-kvm is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhba:tst:20203527014. Please see help for possible reasons
IF : kernel-rt-kvm is earlier than 0:4.18.0-372.9.1.rt7.166.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20221975019. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt-devel is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhba:tst:20203527010. Please see help for possible reasons
IF : kernel-rt-devel is earlier than 0:4.18.0-372.9.1.rt7.166.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20221975017. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt-debug-modules-extra is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191174016. Please see help for possible reasons
IF : kernel-rt-debug-modules-extra is earlier than 0:4.18.0-372.9.1.rt7.166.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20221975015. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt-debug-modules is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191174014. Please see help for possible reasons
IF : kernel-rt-debug-modules is earlier than 0:4.18.0-372.9.1.rt7.166.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20221975013. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhba:tst:20203527002. Please see help for possible reasons
IF : kernel-rt is earlier than 0:4.18.0-372.9.1.rt7.166.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20221975001. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt-core is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191174004. Please see help for possible reasons
IF : kernel-rt-core is earlier than 0:4.18.0-372.9.1.rt7.166.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20221975003. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt-debug is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhba:tst:20203527004. Please see help for possible reasons
IF : kernel-rt-debug is earlier than 0:4.18.0-372.9.1.rt7.166.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20221975005. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt-debug-core is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhsa:tst:20191174008. Please see help for possible reasons
IF : kernel-rt-debug-core is earlier than 0:4.18.0-372.9.1.rt7.166.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20221975007. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt-debug-devel is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhba:tst:20203527006. Please see help for possible reasons
IF : kernel-rt-debug-devel is earlier than 0:4.18.0-372.9.1.rt7.166.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20221975009. Please see help for possible reasons
IF : All of the following are true
IF : kernel-rt-debug-kvm is signed with Red Hat redhatrelease2 key
WARNING! Unknown test oval:com.redhat.rhba:tst:20203527008. Please see help for possible reasons
IF : kernel-rt-debug-kvm is earlier than 0:4.18.0-372.9.1.rt7.166.el8
WARNING! Unknown test oval:com.redhat.rhsa:tst:20221975011. Please see help for possible reasons
IF : Any one of the following are true
IF : kernel-rt earlier than 0:4.18.0-372.9.1.rt7.166.el8 is currently running
WARNING! Unknown test oval:com.redhat.rhsa:tst:20221975025. Please see help for possible reasons
IF : kernel-rt earlier than 0:4.18.0-372.9.1.rt7.166.el8 is set to boot up on next boot
WARNING! Unknown test oval:com.redhat.rhsa:tst:20221975026. Please see help for possible reasons
IF : Any one of the following are true
IF : Red Hat CoreOS 4 is installed
WARNING! Unknown test oval:com.redhat.rhba:tst:20191992004. Please see help for possible reasons
IF : Red Hat Enterprise Linux 8 is installed
WARNING! Unknown test oval:com.redhat.rhba:tst:20191992003. Please see help for possible reasons

Quick Help

Unknown Tests
There is a hardcoded maximum limit for number of tests displayed for a definition. For a small number of oval definitions, about ~1% of all, hundreds of test have been defined. This causes the pages to grow in size, exceed even 1mb, and they are unsuitable for display in a web page. So they are not displayed.Please refer to the xml definition files if you really want to view them.
Other Help Topics
Data Types
What is an Object?
What is a State?
What is a Test?
Other Help Topics
Regular Expression Patterns
Some object or state definitions are defined as regular expression patterns, you should interpret the regexp pattern while evaluating them.

OVAL Definitions By Referenced Objects

How does it work?   User agreement and privacy statement   About & Contact
CVE is a registred trademark of the MITRE Corporation and the authoritive source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritive source of CWE content is MITRE's CWE web site. OVAL is a registered trademark of The MITRE Corporation and the authoritive source of OVAL content is MITRE's OVAL web site.
Warning: This site and all data are provided as is. It is not guaranteed that all information is accurate and complete. Use any information provided on this site at your own risk. By using this site you accept that you know that these data are provided as is and not guaranteed to be accurate, correct or complete. All trademarks appearing on this site are the property of their respective owners in the US or other countries. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss. PLEASE SEE nvd.nist.gov and oval.mitre.org for more details about OVAL language and definitions.
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor/web site owner/maintainer be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.
Use of OVAL and all related data is subject to terms of use defined by Mitre at http://oval.mitre.org/oval/about/termsofuse.html