Vulnerability-Lookup

ALSA-2022:6610

Vulnerability from osv_almalinux – Published: 2022-09-20 00:00 – Updated: 2022-10-14 13:22 – Source website

Summary

Important: kernel security, bug fix, and enhancement update

Details

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

Security Fix(es):

kernel: heap overflow in nft_set_elem_init() (CVE-2022-34918)
kernel: vulnerability of buffer overflow in nft_set_desc_concat_parse() (CVE-2022-2078)

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):

RDMA/mlx5: Fix number of allocated XLT entries (BZ#2092270)
mlx5, Setup hanged when run test-route-nexthop-object.sh (BZ#2092535)
many call traces from unchecked MSR access error: WRMSR to 0x199 in amazon i4.32xlarge instance (BZ#2099417)
X86/platform/UV: Kernel Support Fixes for UV5 platform (BZ#2107732)
block layer: fixes for md sync slow and softlockup at blk_mq_sched_dispatch_requests [9.0.0.z] (BZ#2111395)
Fixes for NVMe/TCP dereferences an invalid, non-canonical pointer, kernel panic (BZ#2117755)
Adding missing nvme fix to AlmaLinux-9.1 (BZ#2117756)
nvme/tcp mistakenly uses blk_mq_tag_to_rq(nvme_tcp_tagset(queue) (BZ#2118698)
Important ice bug fixes (BZ#2119290)
Power 9/ppc64le Incorrect Socket(s) & "Core(s) per socket" reported by lscpu command. (BZ#2121719)

Enhancement(s):

lscpu does not show all of the support AMX flags (amx_int8, amx_bf16) (BZ#2108203)
ice: Driver Update (BZ#2108204)
iavf: Driver Update (BZ#2119477)
i40e: Driver Update (BZ#2119479)

References

URL

Type

	https://access.redhat.com/errata/RHSA-2022:6610	ADVISORY
	https://access.redhat.com/security/cve/CVE-2022-2078	REPORT
	https://access.redhat.com/security/cve/CVE-2022-34918	REPORT
	https://bugzilla.redhat.com/2096178	REPORT
	https://bugzilla.redhat.com/2104423	REPORT
	https://errata.almalinux.org/9/ALSA-2022-6610.html	ADVISORY

JSON

To clipboard

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  ],
  "details": "The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: heap overflow in nft_set_elem_init() (CVE-2022-34918)\n* kernel: vulnerability of buffer overflow in nft_set_desc_concat_parse() (CVE-2022-2078)\n\nFor 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.\n\nBug Fix(es):\n\n* RDMA/mlx5: Fix number of allocated XLT entries (BZ#2092270)\n* mlx5, Setup hanged when run test-route-nexthop-object.sh (BZ#2092535)\n* many call traces from unchecked MSR access error: WRMSR to 0x199 in amazon i4.32xlarge instance (BZ#2099417)\n* X86/platform/UV: Kernel Support Fixes for UV5 platform (BZ#2107732)\n* block layer: fixes for md sync slow and softlockup at blk_mq_sched_dispatch_requests [9.0.0.z] (BZ#2111395)\n* Fixes for NVMe/TCP dereferences an invalid, non-canonical pointer, kernel panic (BZ#2117755)\n* Adding missing nvme fix to AlmaLinux-9.1 (BZ#2117756)\n* nvme/tcp mistakenly uses blk_mq_tag_to_rq(nvme_tcp_tagset(queue) (BZ#2118698)\n* Important ice bug fixes (BZ#2119290)\n* Power 9/ppc64le Incorrect Socket(s) \u0026 \"Core(s) per socket\" reported by lscpu command. (BZ#2121719)\n\nEnhancement(s):\n\n* lscpu does not show all of the support AMX flags (amx_int8, amx_bf16)  (BZ#2108203)\n* ice: Driver Update (BZ#2108204)\n* iavf: Driver Update (BZ#2119477)\n* i40e: Driver Update (BZ#2119479)",
  "id": "ALSA-2022:6610",
  "modified": "2022-10-14T13:22:52Z",
  "published": "2022-09-20T00:00:00Z",
  "references": [
    {
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      "url": "https://access.redhat.com/errata/RHSA-2022:6610"
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    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-2078"
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      "url": "https://access.redhat.com/security/cve/CVE-2022-34918"
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      "url": "https://bugzilla.redhat.com/2096178"
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    {
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  "summary": "Important: kernel security, bug fix, and enhancement update"
}

CVE-2022-2078 (GCVE-0-2022-2078)

Vulnerability from cvelistv5 – Published: 2022-06-30 00:00 – Updated: 2024-08-03 00:24

Summary

A vulnerability was found in the Linux kernel's nft_set_desc_concat_parse() function .This flaw allows an attacker to trigger a buffer overflow via nft_set_desc_concat_parse() , causing a denial of service and possibly to run code.

Severity

No CVSS data available.

CWE

CWE-121

Assigner

redhat redhat root

References

3 references

URL	Tags
https://www.debian.org/security/2022/dsa-5161	vendor-advisory
https://git.kernel.org/pub/scm/linux/kernel/git/t…
https://bugzilla.redhat.com/show_bug.cgi?id=2096178

Impacted products

1 product

Vendor	Product	Version
n/a	kernel	Affected: kernel 5.19 rc1

Show details on NVD website

JSON

To clipboard

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CVE-2022-34918 (GCVE-0-2022-34918)

Vulnerability from cvelistv5 – Published: 2022-07-04 20:07 – Updated: 2024-08-03 09:22

Summary

An issue was discovered in the Linux kernel through 5.18.9. A type confusion bug in nft_set_elem_init (leading to a buffer overflow) could be used by a local attacker to escalate privileges, a different vulnerability than CVE-2022-32250. (The attacker can obtain root access, but must start with an unprivileged user namespace to obtain CAP_NET_ADMIN access.) This can be fixed in nft_setelem_parse_data in net/netfilter/nf_tables_api.c.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

10 references

URL	Tags
https://git.kernel.org/pub/scm/linux/kernel/git/n…	x_refsource_MISC
https://lore.kernel.org/netfilter-devel/cd9428b6-…	x_refsource_MISC
https://www.openwall.com/lists/oss-security/2022/…	x_refsource_MISC
http://www.openwall.com/lists/oss-security/2022/07/05/1	mailing-listx_refsource_MLIST
https://www.randorisec.fr/crack-linux-firewall/	x_refsource_MISC
https://www.debian.org/security/2022/dsa-5191	vendor-advisoryx_refsource_DEBIAN
http://www.openwall.com/lists/oss-security/2022/08/06/5	mailing-listx_refsource_MLIST
https://security.netapp.com/advisory/ntap-2022082…	x_refsource_CONFIRM
http://packetstormsecurity.com/files/168191/Kerne…	x_refsource_MISC
http://packetstormsecurity.com/files/168543/Netfi…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

ALSA-2022:6610

CVE-2022-2078 (GCVE-0-2022-2078)

CVE-2022-34918 (GCVE-0-2022-34918)

Tags

Sightings

Nomenclature

Related by attack behaviour