Security Bulletin
Summary
IBM Spectrum Copy Data Management can be affected by vulnerabilities in Linux Kernel. Vulnerabilities include gaining elevated privileges, obtaining sensitive information, causing the system to crash, causing denial of service conditions, an attacker could exploit the vulnerability to bypass the firewall, allow a remote authenticated attacker to cause an unknown impact, and an attacker could exploit thevulnerability to perform permission bypass as described by the CVEs in the "Vulnerability Details" section.
Vulnerability Details
CVEID: CVE-2022-1462
DESCRIPTION: Linux Kernel is vulnerable to a denial of service, caused by a race condition in drivers/tty/tty_buffers.c. By sending a specially-crafted request, a local attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 6.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/227501 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CVEID: CVE-2022-3628
DESCRIPTION: Linux Kernel is vulnerable to a denial of service, caused by an intra-object buffer overflow in brcmfmac. By using a specially-crafted USB device, a physical attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 4.6
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/241734 for the current score.
CVSS Vector: (CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CVEID: CVE-2023-0461
DESCRIPTION: Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by a use-after-free bug of icsk_ulp_data of a struct inet_connection_sock. An attacker could exploit this vulnerability to gain elevated privileges on the system.
CVSS Base score: 7.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/248801 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
CVEID: CVE-2023-1195
DESCRIPTION: Linux Kernel is vulnerable to a denial of service, caused by a use-after-free flaw in the reconn_set_ipaddr_from_hostname function in fs/cifs/connect.c. By sending a specially crafted request, a remote authenticated attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/255838 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
CVEID: CVE-2022-4129
DESCRIPTION: Linux Kernel is vulnerable to a denial of service, caused by a race condition and NULL pointer dereference flaw due to missing lock when clearing sk_user_data in the Layer 2 Tunneling Protocol (L2TP). By sending a specially-crafted request, a local authenticated attacker could exploit this vulnerability to cause the system to crash.
CVSS Base score: 5.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/241397 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
CVEID: CVE-2023-32233
DESCRIPTION: Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by a use-after-free flaw in Netfilter nf_tables when processing batch requests. By sending a specially crafted request, an authenticated attacker could exploit this vulnerability to gain elevated privileges as root.
CVSS Base score: 7.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/254654 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
CVEID: CVE-2023-28466
DESCRIPTION: Linux Kernel is vulnerable to a denial of service, caused by the lack of a lock_sock call in do_tls_getsockopt in net/tls/tls_main.c. By sending a specially crafted request, a local attacker could exploit this vulnerability to cause a race condition, and results in a denial of service condition.
CVSS Base score: 6.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/250343 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CVEID: CVE-2022-2663
DESCRIPTION: Linux Kernel could allow a remote attacker to bypass security restrictions, caused by an issue in nf_conntrack_irc. By sending a specially-crafted request, an attacker could exploit this vulnerability to bypass firewall.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/234857 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
CVEID: CVE-2022-3567
DESCRIPTION: Linux Kernel is vulnerable to a denial of service, caused by a race condition flaw in the inet6_stream_ops/inet6_dgram_ops function in the IPv6 Handler. By sending a specially crafted request, a remote authenticated attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 5.9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/238744 for the current score.
CVSS Vector: (CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H)
CVEID: CVE-2022-3623
DESCRIPTION: A race condition in the function follow_page_pte of the file mm/gup.c of the component BPFin Linux Kernel could allow a remote authenticated attacker to cause an unknown impact.
CVSS Base score: 5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/239446 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L)
CVEID: CVE-2021-33655
DESCRIPTION: Linux Kernel could allow a local authenticated attacker to execute arbitrary code on the system, caused by an memory out-of-bounds write in ioctl cmd FBIOPUT_VSCREENINFO. By sending malicious data, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 6.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/231424 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H)
CVEID: CVE-2022-3028
DESCRIPTION: Linux Kernel could allow a local authenticated attacker to execute arbitrary code on the system, caused by race condition in the IP framework for transforming packets (XFRM subsystem). By executing a specially-crafted program, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.
CVSS Base score: 6.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/235013 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
CVEID: CVE-2022-3524
DESCRIPTION: Linux Kernel is vulnerable to a denial of service, caused by an error in the function ipv6_renew_options of the component IPv6 Handler. A remote authenticated attacker could exploit this vulnerability to cause a denial of service.
CVSS Base score: 4.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/238725 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L)
CVEID: CVE-2022-42703
DESCRIPTION: Linux Kernel is vulnerable to a denial of service, caused by a use-after-free flaw related to leaf anon_vma double reuse in mm/rmap.c. By sending a specially-crafted request, a local attacker could exploit this vulnerability to cause a denial of service.
CVSS Base score: 6.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/238058 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CVEID: CVE-2023-0394
DESCRIPTION: Linux Kernel s vulnerable to a denial of service, caused by a NULL pointer dereference flaw in the rawv6_push_pending_frames function in net/ipv6/raw.c. By sending a specially-crafted request, a remote authenticated attacker could exploit this vulnerability to cause the system to crash.
CVSS Base score: 4.9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/245058 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H)
CVEID: CVE-2022-42721
DESCRIPTION: Linux Kernel is vulnerable to a denial of service, caused by a list corruption flaw in the cfg80211_add_nontrans_list function in net/wireless/scan.c. By sending a specially-crafted request, a remote authenticated attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 5.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/238558 for the current score.
CVSS Vector: (CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
CVEID: CVE-2022-3566
DESCRIPTION: A race condition in the function tcp_getsockopt/tcp_setsockopt of the component TCP Handler in Linux Kernel could allow a remote authenticated attacker from within the local network to cause an unknown impact.
CVSS Base score: 4.6
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/238743 for the current score.
CVSS Vector: (CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L)
CVEID: CVE-2022-3625
DESCRIPTION: A use-after-free in the function devlink_param_set/devlink_param_get of the file net/core/devlink.c of the component IPsec in Linux Kernel could allow a remote authenticated attacker from within the local network to cause a denial of service.
CVSS Base score: 2.6
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/239444 for the current score.
CVSS Vector: (CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L)
IBM X-Force ID: 226017
DESCRIPTION: Linux Kernel could allow a local authenticated attacker to bypass security restrictions, caused by a flaw in the PT_SUSPEND_SECCOMP ptrace flag. By executing a specially-crafted program, an attacker could exploit this vulnerability to perform permission bypass.
CVSS Base score: 7.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/226017 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
| Affected Product(s) | Version(s) |
| IBM Spectrum Copy Data Management | 2.2.0.0 - 2.2.20.0 |
Remediation/Fixes
| Affected Versions | Fixing Level | Platform | Link to Fix and Instructions |
| 2.2.0.0 - 2.2.20.0 | 2.2.20.1 | Linux | https://www.ibm.com/support/pages/node/6988949 |
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Acknowledgement
Change History
28 Jul 2023: Initial Publication
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY. In addition to other efforts to address potential vulnerabilities, IBM periodically updates the record of components contained in our product offerings. As part of that effort, if IBM identifies previously unidentified packages in a product/service inventory, we address relevant vulnerabilities regardless of CVE date. Inclusion of an older CVEID does not demonstrate that the referenced product has been used by IBM since that date, nor that IBM was aware of a vulnerability as of that date. We are making clients aware of relevant vulnerabilities as we become aware of them. "Affected Products and Versions" referenced in IBM Security Bulletins are intended to be only products and versions that are supported by IBM and have not passed their end-of-support or warranty date. Thus, failure to reference unsupported or extended-support products and versions in this Security Bulletin does not constitute a determination by IBM that they are unaffected by the vulnerability. Reference to one or more unsupported versions in this Security Bulletin shall not create an obligation for IBM to provide fixes for any unsupported or extended-support products or versions.
Document Location
Worldwide
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Document Information
Modified date:
28 July 2023
UID
ibm17011323