Vulnerability-Lookup

OESA-2023-1265 (CVE-2023-1855)

Vulnerability from osv_openeuler – Published: 2023-04-28 11:05 – Updated: 2026-08-06 11:05 – Source website

Summary

kernel security update

Details

The Linux Kernel, the operating system core itself.

Security Fix(es):

A use-after-free flaw was found in xgene_hwmon_remove in drivers/hwmon/xgene-hwmon.c in the Hardware Monitoring Linux Kernel Driver (xgene-hwmon). This flaw could allow a local attacker to crash the system due to a race problem. This vulnerability could even lead to a kernel information leak problem.(CVE-2023-1855)

A use-after-free flaw was found in ndlc_remove in drivers/nfc/st-nci/ndlc.c in the Linux Kernel. This flaw could allow an attacker to crash the system due to a race problem.(CVE-2023-1990)

A use-after-free vulnerability in the Linux Kernel io_uring system can be exploited to achieve local privilege escalation.

The io_file_get_fixed function lacks the presence of ctx->uring_lock which can lead to a Use-After-Free vulnerability due a race condition with fixed files getting unregistered.

We recommend upgrading past commit da24142b1ef9fd5d36b76e36bab328a5b27523e8.

(CVE-2023-1872)

A race condition was found in the Linux kernel's RxRPC network protocol, within the processing of RxRPC bundles. This issue results from the lack of proper locking when performing operations on an object. This may allow an attacker to escalate privileges and execute arbitrary code in the context of the kernel.(CVE-2023-2006)

The Linux kernel before 6.2.9 has a race condition and resultant use-after-free in drivers/power/supply/da9150-charger.c if a physically proximate attacker unplugs a device.(CVE-2023-30772)

Severity

7.8 (High)


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

References

URL

Type

	https://www.openeuler.org/en/security/safety-bull…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2023-1855	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2023-1990	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2023-1872	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2023-2006	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2023-30772	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
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  "id": "OESA-2023-1265",
  "modified": "2026-08-06T11:05:44Z",
  "published": "2023-04-28T11:05:44Z",
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}

CVE-2023-1855 (GCVE-0-2023-1855)

Vulnerability from cvelistv5 – Published: 2023-04-05 00:00 – Updated: 2025-02-12 16:08

Summary

Severity

6.3 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-12 16:06 UTC

CWE

CWE-416

Assigner

redhat redhat root

References

4 references

URL	Tags
https://lore.kernel.org/all/20230318122758.214086…
https://lists.debian.org/debian-lts-announce/2023…	mailing-list
https://lists.debian.org/debian-lts-announce/2023…	mailing-list
https://github.com/torvalds/linux/commit/cb090e64…

Impacted products

1 product

Vendor	Product	Version
n/a	Kernel	Affected: Linux kernel prior to Kernel 6.3 RC3

Show details on NVD website

JSON

To clipboard

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CVE-2023-1872 (GCVE-0-2023-1872)

Vulnerability from cvelistv5 – Published: 2023-04-12 15:40 – Updated: 2025-02-13 16:39

Title

Use-after-free in Linux kernel's io_uring subsystem

Summary

A use-after-free vulnerability in the Linux Kernel io_uring system can be exploited to achieve local privilege escalation. The io_file_get_fixed function lacks the presence of ctx->uring_lock which can lead to a Use-After-Free vulnerability due a race condition with fixed files getting unregistered. We recommend upgrading past commit da24142b1ef9fd5d36b76e36bab328a5b27523e8.

Severity

7.8 (High)


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

CWE

CWE-416 - Use After Free

Assigner

Google Google root

References

5 references

URL	Tags
https://git.kernel.org/pub/scm/linux/kernel/git/s…
https://git.kernel.org/pub/scm/linux/kernel/git/s…
https://lists.debian.org/debian-lts-announce/2023…
https://security.netapp.com/advisory/ntap-2023060…
http://packetstormsecurity.com/files/173087/Kerne…

Impacted products

1 product

Vendor	Product	Version
Linux	Linux Kernel	Affected: 5.7 , ≤ 5.17 (custom)

Date Public

2023-03-03 10:45

Credits

Bing-Jhong Billy Jheng of Starlabs

Show details on NVD website

JSON

To clipboard

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CVE-2023-1990 (GCVE-0-2023-1990)

Vulnerability from cvelistv5 – Published: 2023-04-12 00:00 – Updated: 2025-03-19 15:39

Summary

A use-after-free flaw was found in ndlc_remove in drivers/nfc/st-nci/ndlc.c in the Linux Kernel. This flaw could allow an attacker to crash the system due to a race problem.

Severity

4.7 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-06 15:56 UTC

CWE

CWE-416

Assigner

redhat redhat root

References

3 references

URL	Tags
https://lore.kernel.org/all/20230312160837.204085…
https://lists.debian.org/debian-lts-announce/2023…	mailing-list
https://lists.debian.org/debian-lts-announce/2023…	mailing-list

Impacted products

1 product

Vendor	Product	Version
n/a	Linux	Affected: Linux Kernel prior to Kernel 6.3 RC3

Show details on NVD website

JSON

To clipboard

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CVE-2023-2006 (GCVE-0-2023-2006)

Vulnerability from cvelistv5 – Published: 2023-04-24 00:00 – Updated: 2025-04-23 16:22

Summary

Severity

7 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-23 13:28 UTC

CWE

CWE-362

Assigner

redhat redhat root

References

4 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=2189112
https://www.zerodayinitiative.com/advisories/ZDI-…
https://github.com/torvalds/linux/commit/3bcd6c7eaa53
https://security.netapp.com/advisory/ntap-2023060…

Impacted products

1 product

Vendor	Product	Version
n/a	Linux kernel's RxRPC network protocol	Affected: Fixed in kernel v6.1-rc7

Show details on NVD website

JSON

To clipboard

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CVE-2023-30772 (GCVE-0-2023-30772)

Vulnerability from cvelistv5 – Published: 2023-04-16 00:00 – Updated: 2025-05-05 15:58

Summary

The Linux kernel before 6.2.9 has a race condition and resultant use-after-free in drivers/power/supply/da9150-charger.c if a physically proximate attacker unplugs a device.

Severity

6.4 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-23 13:28 UTC

CWE

n/a
CWE-416 - Use After Free

Assigner

mitre mitre root

References

4 references

URL	Tags
https://cdn.kernel.org/pub/linux/kernel/v6.x/Chan…
https://git.kernel.org/pub/scm/linux/kernel/git/t…
https://bugzilla.suse.com/show_bug.cgi?id=1210329
https://lists.debian.org/debian-lts-announce/2023…	mailing-list

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

OESA-2023-1265 (CVE-2023-1855)

CVE-2023-1855 (GCVE-0-2023-1855)

CVE-2023-1872 (GCVE-0-2023-1872)

CVE-2023-1990 (GCVE-0-2023-1990)

CVE-2023-2006 (GCVE-0-2023-2006)

CVE-2023-30772 (GCVE-0-2023-30772)

Tags

Sightings

Nomenclature

Related by attack behaviour