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CERTFR-2024-AVI-0226
Vulnerability from certfr_avis - Published: 2024-03-15 - Updated: 2024-03-15
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, une élévation de privilèges 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 16.04 ESM",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"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 14.04 ESM",
"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-2024-26601",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26601"
},
{
"name": "CVE-2024-1085",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-1085"
},
{
"name": "CVE-2023-52436",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52436"
},
{
"name": "CVE-2023-52448",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52448"
},
{
"name": "CVE-2023-52456",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52456"
},
{
"name": "CVE-2023-46838",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-46838"
},
{
"name": "CVE-2021-44879",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-44879"
},
{
"name": "CVE-2023-5633",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-5633"
},
{
"name": "CVE-2023-51782",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-51782"
},
{
"name": "CVE-2024-26600",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26600"
},
{
"name": "CVE-2024-26589",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26589"
},
{
"name": "CVE-2024-0646",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-0646"
},
{
"name": "CVE-2023-52593",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52593"
},
{
"name": "CVE-2024-26597",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26597"
},
{
"name": "CVE-2023-46343",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-46343"
},
{
"name": "CVE-2023-52454",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52454"
},
{
"name": "CVE-2023-4244",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4244"
},
{
"name": "CVE-2024-26627",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26627"
},
{
"name": "CVE-2024-26581",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26581"
},
{
"name": "CVE-2023-52600",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52600"
},
{
"name": "CVE-2023-52587",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52587"
},
{
"name": "CVE-2023-51779",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-51779"
},
{
"name": "CVE-2023-6817",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6817"
},
{
"name": "CVE-2023-52605",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52605"
},
{
"name": "CVE-2024-0193",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-0193"
},
{
"name": "CVE-2023-52604",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52604"
},
{
"name": "CVE-2023-52601",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52601"
},
{
"name": "CVE-2024-26598",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26598"
},
{
"name": "CVE-2023-52603",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52603"
},
{
"name": "CVE-2024-26628",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26628"
},
{
"name": "CVE-2023-52462",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52462"
},
{
"name": "CVE-2023-52469",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52469"
},
{
"name": "CVE-2023-52584",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52584"
},
{
"name": "CVE-2024-26625",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26625"
},
{
"name": "CVE-2023-52451",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52451"
},
{
"name": "CVE-2024-0607",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-0607"
},
{
"name": "CVE-2024-26599",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26599"
},
{
"name": "CVE-2024-26592",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26592"
},
{
"name": "CVE-2023-52589",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52589"
},
{
"name": "CVE-2024-24860",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-24860"
},
{
"name": "CVE-2023-52599",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52599"
},
{
"name": "CVE-2023-52438",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52438"
},
{
"name": "CVE-2023-52439",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52439"
},
{
"name": "CVE-2023-52470",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52470"
},
{
"name": "CVE-2023-46862",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-46862"
},
{
"name": "CVE-2023-52583",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52583"
},
{
"name": "CVE-2023-52602",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52602"
},
{
"name": "CVE-2024-26588",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26588"
},
{
"name": "CVE-2023-52445",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52445"
},
{
"name": "CVE-2024-26624",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26624"
},
{
"name": "CVE-2023-51780",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-51780"
},
{
"name": "CVE-2024-26594",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26594"
},
{
"name": "CVE-2023-50431",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-50431"
},
{
"name": "CVE-2023-22995",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-22995"
},
{
"name": "CVE-2023-52458",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52458"
},
{
"name": "CVE-2023-52588",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52588"
},
{
"name": "CVE-2023-52598",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52598"
},
{
"name": "CVE-2023-6932",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6932"
},
{
"name": "CVE-2023-52594",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52594"
},
{
"name": "CVE-2023-52595",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52595"
},
{
"name": "CVE-2024-26591",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26591"
},
{
"name": "CVE-2023-52447",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52447"
},
{
"name": "CVE-2023-52464",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52464"
},
{
"name": "CVE-2023-52606",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52606"
},
{
"name": "CVE-2023-7192",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-7192"
},
{
"name": "CVE-2023-52597",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52597"
},
{
"name": "CVE-2023-4134",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4134"
},
{
"name": "CVE-2024-1086",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-1086"
},
{
"name": "CVE-2023-52463",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52463"
},
{
"name": "CVE-2023-52467",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52467"
},
{
"name": "CVE-2024-0340",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-0340"
},
{
"name": "CVE-2023-52443",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52443"
},
{
"name": "CVE-2023-6121",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6121"
},
{
"name": "CVE-2023-52607",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52607"
},
{
"name": "CVE-2024-23849",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-23849"
},
{
"name": "CVE-2023-6610",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6610"
},
{
"name": "CVE-2023-52457",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52457"
},
{
"name": "CVE-2023-52449",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52449"
},
{
"name": "CVE-2023-52444",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52444"
}
],
"initial_release_date": "2024-03-15T00:00:00",
"last_revision_date": "2024-03-15T00:00:00",
"links": [],
"reference": "CERTFR-2024-AVI-0226",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2024-03-15T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Ex\u00e9cution de code arbitraire"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"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,\nune \u00e9l\u00e9vation de privil\u00e8ges et une atteinte \u00e0 la confidentialit\u00e9 des\ndonn\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-6681-3 du 13 mars 2024",
"url": "https://ubuntu.com/security/notices/USN-6681-3"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6688-1 du 11 mars 2024",
"url": "https://ubuntu.com/security/notices/USN-6688-1"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6686-2 du 13 mars 2024",
"url": "https://ubuntu.com/security/notices/USN-6686-2"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu LSN-0101-1 du 12 mars 2024",
"url": "https://ubuntu.com/security/notices/LSN-0101-1"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6681-2 du 11 mars 2024",
"url": "https://ubuntu.com/security/notices/USN-6681-2"
}
]
}
CVE-2024-1085 (GCVE-0-2024-1085)
Vulnerability from cvelistv5 – Published: 2024-01-31 12:14 – Updated: 2025-05-29 15:03
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.
The nft_setelem_catchall_deactivate() function checks whether the catch-all set element is active in the current generation instead of the next generation before freeing it, but only flags it inactive in the next generation, making it possible to free the element multiple times, leading to a double free vulnerability.
We recommend upgrading past commit b1db244ffd041a49ecc9618e8feb6b5c1afcdaa7.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
Date Public
2024-01-17 11:02
Credits
Lonial Con
{
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"dateUpdated": "2024-08-01T18:26:30.459Z",
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"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b1db244ffd041a49ecc9618e8feb6b5c1afcdaa7"
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"dateUpdated": "2025-05-29T15:03:59.158Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
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"title": "CISA ADP Vulnrichment"
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"cna": {
"affected": [
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"packageName": "kernel",
"product": "Kernel",
"repo": "https://git.kernel.org",
"vendor": "Linux",
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"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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},
{
"url": "https://kernel.dance/b1db244ffd041a49ecc9618e8feb6b5c1afcdaa7"
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"source": {
"discovery": "EXTERNAL"
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"title": "Use-after-free in Linux kernel\u0027s netfilter: nf_tables component",
"x_generator": {
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"cveMetadata": {
"assignerOrgId": "14ed7db2-1595-443d-9d34-6215bf890778",
"assignerShortName": "Google",
"cveId": "CVE-2024-1085",
"datePublished": "2024-01-31T12:14:32.429Z",
"dateReserved": "2024-01-30T20:04:08.623Z",
"dateUpdated": "2025-05-29T15:03:59.158Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
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CVE-2024-1086 (GCVE-0-2024-1086)
Vulnerability from cvelistv5 – Published: 2024-01-31 12:14 – Updated: 2025-10-21 23:05
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.
The nft_verdict_init() function allows positive values as drop error within the hook verdict, and hence the nf_hook_slow() function can cause a double free vulnerability when NF_DROP is issued with a drop error which resembles NF_ACCEPT.
We recommend upgrading past commit f342de4e2f33e0e39165d8639387aa6c19dff660.
Severity
7.8 (High)
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
15 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Kernel |
Affected:
3.15 , < 6.8
(custom)
|
|
| linux | linux_kernel |
Affected:
3.15 , < 6.8
(custom)
cpe:2.3:o:linux:linux_kernel:3.15:*:*:*:*:*:*:* |
Date Public
2024-01-24 19:02
Credits
Notselwyn
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CVE-2024-23849 (GCVE-0-2024-23849)
Vulnerability from cvelistv5 – Published: 2024-01-23 00:00 – Updated: 2025-11-04 18:28
VLAI
EPSS
Summary
In rds_recv_track_latency in net/rds/af_rds.c in the Linux kernel through 6.7.1, there is an off-by-one error for an RDS_MSG_RX_DGRAM_TRACE_MAX comparison, resulting in out-of-bounds access.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-193 - Off-by-one Error
Assigner
References
9 references
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CVE-2024-24860 (GCVE-0-2024-24860)
Vulnerability from cvelistv5 – Published: 2024-02-05 07:27 – Updated: 2025-02-13 17:40
VLAI
EPSS
Title
Race condition vulnerability in Linux kernel bluetooth driver in {min,max}_key_size_set()
Summary
A race condition was found in the Linux kernel's bluetooth device driver in {min,max}_key_size_set() function. This can result in a null pointer dereference issue, possibly leading to a kernel panic or denial of service issue.
Severity
4.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux kernel |
Affected:
v5.6-rc1 , < v6.8-rc1
(custom)
|
Credits
白家驹 <baijiaju@buaa.edu.cn>
韩桂栋 <hanguidong@buaa.edu.cn>
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CVE-2024-26581 (GCVE-0-2024-26581)
Vulnerability from cvelistv5 – Published: 2024-02-20 12:52 – Updated: 2026-05-23 15:35
VLAI
EPSS
Title
netfilter: nft_set_rbtree: skip end interval element from gc
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nft_set_rbtree: skip end interval element from gc
rbtree lazy gc on insert might collect an end interval element that has
been just added in this transactions, skip end interval elements that
are not yet active.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
9 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
8284a79136c384059e85e278da2210b809730287 , < c60d252949caf9aba537525195edae6bbabc35eb
(git)
Affected: acaee227cf79c45a5d2d49c3e9a66333a462802c , < 10e9cb39313627f2eae4cd70c4b742074e998fd8 (git) Affected: 893cb3c3513cf661a0ff45fe0cfa83fe27131f76 , < 4cee42fcf54fec46b344681e7cc4f234bb22f85a (git) Affected: 50cbb9d195c197af671869c8cadce3bd483735a0 , < 2bab493a5624444ec6e648ad0d55a362bcb4c003 (git) Affected: 89a4d1a89751a0fbd520e64091873e19cc0979e8 , < 1296c110c5a0b45a8fcf58e7d18bc5da61a565cb (git) Affected: f718863aca469a109895cb855e6b81fff4827d71 , < b734f7a47aeb32a5ba298e4ccc16bb0c52b6dbf7 (git) Affected: f718863aca469a109895cb855e6b81fff4827d71 , < 6eb14441f10602fa1cf691da9d685718b68b78a9 (git) Affected: f718863aca469a109895cb855e6b81fff4827d71 , < 60c0c230c6f046da536d3df8b39a20b9a9fd6af0 (git) Affected: cd66733932399475fe933cb3ec03e687ed401462 (git) Affected: 5.4.262 , < 5.4.269 (semver) Affected: 5.10.190 , < 5.10.210 (semver) Affected: 5.15.124 , < 5.15.149 (semver) Affected: 6.1.43 , < 6.1.78 (semver) Affected: 6.4.8 , < 6.5 (semver) |
|
| Linux | Linux |
Affected:
6.5
Unaffected: 0 , < 6.5 (semver) Unaffected: 5.4.269 , ≤ 5.4.* (semver) Unaffected: 5.10.210 , ≤ 5.10.* (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.78 , ≤ 6.1.* (semver) Unaffected: 6.6.17 , ≤ 6.6.* (semver) Unaffected: 6.7.5 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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CVE-2024-26588 (GCVE-0-2024-26588)
Vulnerability from cvelistv5 – Published: 2024-02-22 16:13 – Updated: 2026-05-11 20:00
VLAI
EPSS
Title
LoongArch: BPF: Prevent out-of-bounds memory access
Summary
In the Linux kernel, the following vulnerability has been resolved:
LoongArch: BPF: Prevent out-of-bounds memory access
The test_tag test triggers an unhandled page fault:
# ./test_tag
[ 130.640218] CPU 0 Unable to handle kernel paging request at virtual address ffff80001b898004, era == 9000000003137f7c, ra == 9000000003139e70
[ 130.640501] Oops[#3]:
[ 130.640553] CPU: 0 PID: 1326 Comm: test_tag Tainted: G D O 6.7.0-rc4-loong-devel-gb62ab1a397cf #47 61985c1d94084daa2432f771daa45b56b10d8d2a
[ 130.640764] Hardware name: QEMU QEMU Virtual Machine, BIOS unknown 2/2/2022
[ 130.640874] pc 9000000003137f7c ra 9000000003139e70 tp 9000000104cb4000 sp 9000000104cb7a40
[ 130.641001] a0 ffff80001b894000 a1 ffff80001b897ff8 a2 000000006ba210be a3 0000000000000000
[ 130.641128] a4 000000006ba210be a5 00000000000000f1 a6 00000000000000b3 a7 0000000000000000
[ 130.641256] t0 0000000000000000 t1 00000000000007f6 t2 0000000000000000 t3 9000000004091b70
[ 130.641387] t4 000000006ba210be t5 0000000000000004 t6 fffffffffffffff0 t7 90000000040913e0
[ 130.641512] t8 0000000000000005 u0 0000000000000dc0 s9 0000000000000009 s0 9000000104cb7ae0
[ 130.641641] s1 00000000000007f6 s2 0000000000000009 s3 0000000000000095 s4 0000000000000000
[ 130.641771] s5 ffff80001b894000 s6 ffff80001b897fb0 s7 9000000004090c50 s8 0000000000000000
[ 130.641900] ra: 9000000003139e70 build_body+0x1fcc/0x4988
[ 130.642007] ERA: 9000000003137f7c build_body+0xd8/0x4988
[ 130.642112] CRMD: 000000b0 (PLV0 -IE -DA +PG DACF=CC DACM=CC -WE)
[ 130.642261] PRMD: 00000004 (PPLV0 +PIE -PWE)
[ 130.642353] EUEN: 00000003 (+FPE +SXE -ASXE -BTE)
[ 130.642458] ECFG: 00071c1c (LIE=2-4,10-12 VS=7)
[ 130.642554] ESTAT: 00010000 [PIL] (IS= ECode=1 EsubCode=0)
[ 130.642658] BADV: ffff80001b898004
[ 130.642719] PRID: 0014c010 (Loongson-64bit, Loongson-3A5000)
[ 130.642815] Modules linked in: [last unloaded: bpf_testmod(O)]
[ 130.642924] Process test_tag (pid: 1326, threadinfo=00000000f7f4015f, task=000000006499f9fd)
[ 130.643062] Stack : 0000000000000000 9000000003380724 0000000000000000 0000000104cb7be8
[ 130.643213] 0000000000000000 25af8d9b6e600558 9000000106250ea0 9000000104cb7ae0
[ 130.643378] 0000000000000000 0000000000000000 9000000104cb7be8 90000000049f6000
[ 130.643538] 0000000000000090 9000000106250ea0 ffff80001b894000 ffff80001b894000
[ 130.643685] 00007ffffb917790 900000000313ca94 0000000000000000 0000000000000000
[ 130.643831] ffff80001b894000 0000000000000ff7 0000000000000000 9000000100468000
[ 130.643983] 0000000000000000 0000000000000000 0000000000000040 25af8d9b6e600558
[ 130.644131] 0000000000000bb7 ffff80001b894048 0000000000000000 0000000000000000
[ 130.644276] 9000000104cb7be8 90000000049f6000 0000000000000090 9000000104cb7bdc
[ 130.644423] ffff80001b894000 0000000000000000 00007ffffb917790 90000000032acfb0
[ 130.644572] ...
[ 130.644629] Call Trace:
[ 130.644641] [<9000000003137f7c>] build_body+0xd8/0x4988
[ 130.644785] [<900000000313ca94>] bpf_int_jit_compile+0x228/0x4ec
[ 130.644891] [<90000000032acfb0>] bpf_prog_select_runtime+0x158/0x1b0
[ 130.645003] [<90000000032b3504>] bpf_prog_load+0x760/0xb44
[ 130.645089] [<90000000032b6744>] __sys_bpf+0xbb8/0x2588
[ 130.645175] [<90000000032b8388>] sys_bpf+0x20/0x2c
[ 130.645259] [<9000000003f6ab38>] do_syscall+0x7c/0x94
[ 130.645369] [<9000000003121c5c>] handle_syscall+0xbc/0x158
[ 130.645507]
[ 130.645539] Code: 380839f6 380831f9 28412bae <24000ca6> 004081ad 0014cb50 004083e8 02bff34c 58008e91
[ 130.645729]
[ 130.646418] ---[ end trace 0000000000000000 ]---
On my machine, which has CONFIG_PAGE_SIZE_16KB=y, the test failed at
loading a BPF prog with 2039 instructions:
prog = (struct bpf_prog *)ffff80001b894000
insn = (struct bpf_insn *)(prog->insnsi)fff
---truncated---
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
bbfddb904df6f82a5948687a2d57766216b9bc0f , < 4631c2dd69d928bca396f9f58baeddf85e14ced5
(git)
Affected: bbfddb904df6f82a5948687a2d57766216b9bc0f , < 9aeb09f4d85a87bac46c010d75a2ea299d462f28 (git) Affected: bbfddb904df6f82a5948687a2d57766216b9bc0f , < 7924ade13a49c0067da6ea13e398102979c0654a (git) Affected: bbfddb904df6f82a5948687a2d57766216b9bc0f , < 36a87385e31c9343af9a4756598e704741250a67 (git) |
|
| Linux | Linux |
Affected:
6.1
Unaffected: 0 , < 6.1 (semver) Unaffected: 6.1.75 , ≤ 6.1.* (semver) Unaffected: 6.6.14 , ≤ 6.6.* (semver) Unaffected: 6.7.2 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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CVE-2024-26589 (GCVE-0-2024-26589)
Vulnerability from cvelistv5 – Published: 2024-02-22 16:13 – Updated: 2026-05-11 20:00
VLAI
EPSS
Title
bpf: Reject variable offset alu on PTR_TO_FLOW_KEYS
Summary
In the Linux kernel, the following vulnerability has been resolved:
bpf: Reject variable offset alu on PTR_TO_FLOW_KEYS
For PTR_TO_FLOW_KEYS, check_flow_keys_access() only uses fixed off
for validation. However, variable offset ptr alu is not prohibited
for this ptr kind. So the variable offset is not checked.
The following prog is accepted:
func#0 @0
0: R1=ctx() R10=fp0
0: (bf) r6 = r1 ; R1=ctx() R6_w=ctx()
1: (79) r7 = *(u64 *)(r6 +144) ; R6_w=ctx() R7_w=flow_keys()
2: (b7) r8 = 1024 ; R8_w=1024
3: (37) r8 /= 1 ; R8_w=scalar()
4: (57) r8 &= 1024 ; R8_w=scalar(smin=smin32=0,
smax=umax=smax32=umax32=1024,var_off=(0x0; 0x400))
5: (0f) r7 += r8
mark_precise: frame0: last_idx 5 first_idx 0 subseq_idx -1
mark_precise: frame0: regs=r8 stack= before 4: (57) r8 &= 1024
mark_precise: frame0: regs=r8 stack= before 3: (37) r8 /= 1
mark_precise: frame0: regs=r8 stack= before 2: (b7) r8 = 1024
6: R7_w=flow_keys(smin=smin32=0,smax=umax=smax32=umax32=1024,var_off
=(0x0; 0x400)) R8_w=scalar(smin=smin32=0,smax=umax=smax32=umax32=1024,
var_off=(0x0; 0x400))
6: (79) r0 = *(u64 *)(r7 +0) ; R0_w=scalar()
7: (95) exit
This prog loads flow_keys to r7, and adds the variable offset r8
to r7, and finally causes out-of-bounds access:
BUG: unable to handle page fault for address: ffffc90014c80038
[...]
Call Trace:
<TASK>
bpf_dispatcher_nop_func include/linux/bpf.h:1231 [inline]
__bpf_prog_run include/linux/filter.h:651 [inline]
bpf_prog_run include/linux/filter.h:658 [inline]
bpf_prog_run_pin_on_cpu include/linux/filter.h:675 [inline]
bpf_flow_dissect+0x15f/0x350 net/core/flow_dissector.c:991
bpf_prog_test_run_flow_dissector+0x39d/0x620 net/bpf/test_run.c:1359
bpf_prog_test_run kernel/bpf/syscall.c:4107 [inline]
__sys_bpf+0xf8f/0x4560 kernel/bpf/syscall.c:5475
__do_sys_bpf kernel/bpf/syscall.c:5561 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5559 [inline]
__x64_sys_bpf+0x73/0xb0 kernel/bpf/syscall.c:5559
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
Fix this by rejecting ptr alu with variable offset on flow_keys.
Applying the patch rejects the program with "R7 pointer arithmetic
on flow_keys prohibited".
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
d58e468b1112dcd1d5193c0a89ff9f98b5a3e8b9 , < 29ffa63f21bcdcef3e36b03cccf9d0cd031f6ab0
(git)
Affected: d58e468b1112dcd1d5193c0a89ff9f98b5a3e8b9 , < 4108b86e324da42f7ed425bd71632fd844300dc8 (git) Affected: d58e468b1112dcd1d5193c0a89ff9f98b5a3e8b9 , < e8d3872b617c21100c5ee4f64e513997a68c2e3d (git) Affected: d58e468b1112dcd1d5193c0a89ff9f98b5a3e8b9 , < 1b500d5d6cecf98dd6ca88bc9e7ae1783c83e6d3 (git) Affected: d58e468b1112dcd1d5193c0a89ff9f98b5a3e8b9 , < 22c7fa171a02d310e3a3f6ed46a698ca8a0060ed (git) |
|
| Linux | Linux |
Affected:
4.20
Unaffected: 0 , < 4.20 (semver) Unaffected: 5.15.148 , ≤ 5.15.* (semver) Unaffected: 6.1.75 , ≤ 6.1.* (semver) Unaffected: 6.6.14 , ≤ 6.6.* (semver) Unaffected: 6.7.2 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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CVE-2024-26591 (GCVE-0-2024-26591)
Vulnerability from cvelistv5 – Published: 2024-02-22 16:21 – Updated: 2026-05-11 20:00
VLAI
EPSS
Title
bpf: Fix re-attachment branch in bpf_tracing_prog_attach
Summary
In the Linux kernel, the following vulnerability has been resolved:
bpf: Fix re-attachment branch in bpf_tracing_prog_attach
The following case can cause a crash due to missing attach_btf:
1) load rawtp program
2) load fentry program with rawtp as target_fd
3) create tracing link for fentry program with target_fd = 0
4) repeat 3
In the end we have:
- prog->aux->dst_trampoline == NULL
- tgt_prog == NULL (because we did not provide target_fd to link_create)
- prog->aux->attach_btf == NULL (the program was loaded with attach_prog_fd=X)
- the program was loaded for tgt_prog but we have no way to find out which one
BUG: kernel NULL pointer dereference, address: 0000000000000058
Call Trace:
<TASK>
? __die+0x20/0x70
? page_fault_oops+0x15b/0x430
? fixup_exception+0x22/0x330
? exc_page_fault+0x6f/0x170
? asm_exc_page_fault+0x22/0x30
? bpf_tracing_prog_attach+0x279/0x560
? btf_obj_id+0x5/0x10
bpf_tracing_prog_attach+0x439/0x560
__sys_bpf+0x1cf4/0x2de0
__x64_sys_bpf+0x1c/0x30
do_syscall_64+0x41/0xf0
entry_SYSCALL_64_after_hwframe+0x6e/0x76
Return -EINVAL in this situation.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
f3a95075549e0e5c36db922caf86847db7a35403 , < a7b98aa10f895e2569403896f2d19b73b6c95653
(git)
Affected: f3a95075549e0e5c36db922caf86847db7a35403 , < 6cc9c0af0aa06f781fa515a1734b1a4239dfd2c0 (git) Affected: f3a95075549e0e5c36db922caf86847db7a35403 , < 8c8bcd45e9b10eef12321f08d2e5be33d615509c (git) Affected: f3a95075549e0e5c36db922caf86847db7a35403 , < 50ae82f080cf87e84828f066c31723b781d68f5b (git) Affected: f3a95075549e0e5c36db922caf86847db7a35403 , < 715d82ba636cb3629a6e18a33bb9dbe53f9936ee (git) |
|
| Linux | Linux |
Affected:
5.13
Unaffected: 0 , < 5.13 (semver) Unaffected: 5.15.148 , ≤ 5.15.* (semver) Unaffected: 6.1.75 , ≤ 6.1.* (semver) Unaffected: 6.6.14 , ≤ 6.6.* (semver) Unaffected: 6.7.2 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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CVE-2024-26592 (GCVE-0-2024-26592)
Vulnerability from cvelistv5 – Published: 2024-02-22 16:21 – Updated: 2026-05-11 20:00
VLAI
EPSS
Title
ksmbd: fix UAF issue in ksmbd_tcp_new_connection()
Summary
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix UAF issue in ksmbd_tcp_new_connection()
The race is between the handling of a new TCP connection and
its disconnection. It leads to UAF on `struct tcp_transport` in
ksmbd_tcp_new_connection() function.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
a848c4f15ab6d5d405dbee7de5da71839b2bf35e , < 999daf367b924fdf14e9d83e034ee0f86bc17ec6
(git)
Affected: a848c4f15ab6d5d405dbee7de5da71839b2bf35e , < 380965e48e9c32ee4263c023e1d830ea7e462ed1 (git) Affected: a848c4f15ab6d5d405dbee7de5da71839b2bf35e , < 24290ba94cd0136e417283b0dbf8fcdabcf62111 (git) Affected: a848c4f15ab6d5d405dbee7de5da71839b2bf35e , < 69d54650b751532d1e1613a4fb433e591aeef126 (git) Affected: a848c4f15ab6d5d405dbee7de5da71839b2bf35e , < 38d20c62903d669693a1869aa68c4dd5674e2544 (git) |
|
| Linux | Linux |
Affected:
5.15
Unaffected: 0 , < 5.15 (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.75 , ≤ 6.1.* (semver) Unaffected: 6.6.14 , ≤ 6.6.* (semver) Unaffected: 6.7.2 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
|
| linux | linux_kernel |
Affected:
5.15
Affected: a848c4f15ab6 , < 999daf367b92 (git) Affected: a848c4f15ab6 , < 380965e48e9c (git) Affected: a848c4f15ab6 , < 24290ba94cd0 (git) Affected: a848c4f15ab6 , < 69d54650b751 (git) Affected: a848c4f15ab6 , < 38d20c62903d (git) cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
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CVE-2024-26594 (GCVE-0-2024-26594)
Vulnerability from cvelistv5 – Published: 2024-02-23 13:26 – Updated: 2026-05-11 20:00
VLAI
EPSS
Title
ksmbd: validate mech token in session setup
Summary
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: validate mech token in session setup
If client send invalid mech token in session setup request, ksmbd
validate and make the error if it is invalid.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
0626e6641f6b467447c81dd7678a69c66f7746cf , < dd1de9268745f0eac83a430db7afc32cbd62e84b
(git)
Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < 6eb8015492bcc84e40646390e50a862b2c0529c9 (git) Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < a2b21ef1ea4cf632d19b3a7cc4d4245b8e63202a (git) Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < 5e6dfec95833edc54c48605a98365a7325e5541e (git) Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < 92e470163d96df8db6c4fa0f484e4a229edb903d (git) |
|
| Linux | Linux |
Affected:
5.15
Unaffected: 0 , < 5.15 (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.75 , ≤ 6.1.* (semver) Unaffected: 6.6.14 , ≤ 6.6.* (semver) Unaffected: 6.7.2 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
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Loading…
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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