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CERTFR-2024-AVI-0196
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une atteinte à l'intégrité des données et une atteinte à la confidentialité des données.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Ubuntu 18.04 ESM",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 20.04 LTS",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 23.10",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 22.04 LTS",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2021-44879",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-44879"
},
{
"name": "CVE-2024-25744",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-25744"
},
{
"name": "CVE-2023-51782",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-51782"
},
{
"name": "CVE-2023-6915",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6915"
},
{
"name": "CVE-2024-0646",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-0646"
},
{
"name": "CVE-2023-46343",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-46343"
},
{
"name": "CVE-2023-4244",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4244"
},
{
"name": "CVE-2023-51779",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-51779"
},
{
"name": "CVE-2024-0607",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-0607"
},
{
"name": "CVE-2023-46862",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-46862"
},
{
"name": "CVE-2023-51781",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-51781"
},
{
"name": "CVE-2023-51780",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-51780"
},
{
"name": "CVE-2023-22995",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-22995"
},
{
"name": "CVE-2023-6560",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6560"
},
{
"name": "CVE-2023-4134",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4134"
},
{
"name": "CVE-2024-0565",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-0565"
},
{
"name": "CVE-2024-0340",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-0340"
},
{
"name": "CVE-2023-6121",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6121"
}
],
"links": [],
"reference": "CERTFR-2024-AVI-0196",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2024-03-08T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans \u003cspan\nclass=\"textit\"\u003ele noyau Linux d\u0027Ubuntu\u003c/span\u003e. Certaines d\u0027entre elles\npermettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire\n\u00e0 distance, une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es et une atteinte \u00e0 la\nconfidentialit\u00e9 des donn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux d\u0027Ubuntu",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6686-1 du 08 mars 2024",
"url": "https://ubuntu.com/security/notices/USN-6686-1"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6680-1 du 06 mars 2024",
"url": "https://ubuntu.com/security/notices/USN-6680-1"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6653-4 du 04 mars 2024",
"url": "https://ubuntu.com/security/notices/USN-6653-4"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6681-1 du 06 mars 2024",
"url": "https://ubuntu.com/security/notices/USN-6681-1"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6680-2 du 08 mars 2024",
"url": "https://ubuntu.com/security/notices/USN-6680-2"
}
]
}
CVE-2021-44879 (GCVE-0-2021-44879)
Vulnerability from cvelistv5 – Published: 2022-02-13 00:00 – Updated: 2024-08-04 04:32
VLAI
EPSS
Summary
In gc_data_segment in fs/f2fs/gc.c in the Linux kernel before 5.16.3, special files are not considered, leading to a move_data_page NULL pointer dereference.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
6 references
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CVE-2023-22995 (GCVE-0-2023-22995)
Vulnerability from cvelistv5 – Published: 2023-02-28 00:00 – Updated: 2025-05-05 16:05
VLAI
EPSS
Summary
In the Linux kernel before 5.17, an error path in dwc3_qcom_acpi_register_core in drivers/usb/dwc3/dwc3-qcom.c lacks certain platform_device_put and kfree calls.
Severity
7.8 (High)
CWE
- n/a
Assigner
References
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CVE-2023-4134 (GCVE-0-2023-4134)
Vulnerability from cvelistv5 – Published: 2024-11-14 10:44 – Updated: 2024-11-14 19:34
VLAI
EPSS
Title
Kernel: cyttsp4_core: use-after-free in cyttsp4_watchdog_work()
Summary
A use-after-free vulnerability was found in the cyttsp4_core driver in the Linux kernel. This issue occurs in the device cleanup routine due to a possible rearming of the watchdog_timer from the workqueue. This could allow a local user to crash the system, causing a denial of service.
Severity
5.5 (Medium)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2023-4134 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2221700 | issue-trackingx_refsource_REDHAT |
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
|
Unaffected:
dbe836576f12743a7d2d170ad4ad4fd324c4d47a , < *
(git)
|
|||
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
Date Public
2023-04-21 00:00
Credits
Red Hat would like to thank Duoming Zhou for reporting this issue.
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CVE-2023-4244 (GCVE-0-2023-4244)
Vulnerability from cvelistv5 – Published: 2023-09-06 13:53 – Updated: 2025-02-13 17:09
VLAI
EPSS
Title
Use-after-free in Linux kernel's netfilter: nf_tables component
Summary
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation.
Due to a race condition between nf_tables netlink control plane transaction and nft_set element garbage collection, it is possible to underflow the reference counter causing a use-after-free vulnerability.
We recommend upgrading past commit 3e91b0ebd994635df2346353322ac51ce84ce6d8.
Severity
7.8 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
Date Public
2023-08-10 17:47
Credits
Bien Pham from Team Orca of Sea Security Team
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CVE-2023-46343 (GCVE-0-2023-46343)
Vulnerability from cvelistv5 – Published: 2024-01-23 00:00 – Updated: 2025-06-17 13:55
VLAI
EPSS
Summary
In the Linux kernel before 6.5.9, there is a NULL pointer dereference in send_acknowledge in net/nfc/nci/spi.c.
Severity
5.5 (Medium)
CWE
- n/a
Assigner
References
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CVE-2023-46862 (GCVE-0-2023-46862)
Vulnerability from cvelistv5 – Published: 2023-10-29 00:00 – Updated: 2024-08-02 20:53
VLAI
EPSS
Summary
An issue was discovered in the Linux kernel through 6.5.9. During a race with SQ thread exit, an io_uring/fdinfo.c io_uring_show_fdinfo NULL pointer dereference can occur.
Severity
No CVSS data available.
CWE
- n/a
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References
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CVE-2023-51779 (GCVE-0-2023-51779)
Vulnerability from cvelistv5 – Published: 2023-12-25 00:00 – Updated: 2024-08-29 18:54
VLAI
EPSS
Summary
bt_sock_recvmsg in net/bluetooth/af_bluetooth.c in the Linux kernel through 6.6.8 has a use-after-free because of a bt_sock_ioctl race condition.
Severity
CWE
- n/a
Assigner
References
2 references
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CVE-2023-51780 (GCVE-0-2023-51780)
Vulnerability from cvelistv5 – Published: 2023-12-25 00:00 – Updated: 2024-08-02 22:48
VLAI
EPSS
Summary
An issue was discovered in the Linux kernel before 6.6.8. do_vcc_ioctl in net/atm/ioctl.c has a use-after-free because of a vcc_recvmsg race condition.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2023-51781 (GCVE-0-2023-51781)
Vulnerability from cvelistv5 – Published: 2023-12-25 00:00 – Updated: 2024-08-02 22:48
VLAI
EPSS
Summary
An issue was discovered in the Linux kernel before 6.6.8. atalk_ioctl in net/appletalk/ddp.c has a use-after-free because of an atalk_recvmsg race condition.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
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CVE-2023-51782 (GCVE-0-2023-51782)
Vulnerability from cvelistv5 – Published: 2023-12-25 00:00 – Updated: 2024-08-02 22:48
VLAI
EPSS
Summary
An issue was discovered in the Linux kernel before 6.6.8. rose_ioctl in net/rose/af_rose.c has a use-after-free because of a rose_accept race condition.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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.
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