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CERTFR-2026-AVI-0664
Vulnerability from certfr_avis - Published: 2026-05-29 - Updated: 2026-05-29
De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Certaines d'entre elles permettent à un attaquant de provoquer une élévation de privilèges, une atteinte à la confidentialité des données et une atteinte à l'intégrité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| SUSE | N/A | SUSE Linux Micro 6.1 | ||
| SUSE | N/A | SUSE Linux Enterprise High Performance Computing 12 SP5 | ||
| SUSE | N/A | SUSE Linux Enterprise Server 12 SP5 | ||
| SUSE | N/A | SUSE Linux Enterprise Server 12 SP5 LTSS | ||
| SUSE | N/A | SUSE Linux Micro Extras 6.1 | ||
| SUSE | N/A | SUSE Linux Enterprise Server for SAP applications 16.0 | ||
| SUSE | N/A | SUSE Linux Enterprise Live Patching 12-SP5 | ||
| SUSE | N/A | SUSE Linux Micro 6.2 | ||
| SUSE | N/A | SUSE Linux Enterprise Server 16.0 | ||
| SUSE | N/A | SUSE Linux Enterprise Server for SAP Applications 12 SP5 | ||
| SUSE | N/A | SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security |
References
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "SUSE Linux Micro 6.1",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise High Performance Computing 12 SP5",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server 12 SP5",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server 12 SP5 LTSS",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Micro Extras 6.1",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server for SAP applications 16.0",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Live Patching 12-SP5",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Micro 6.2",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server 16.0",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server for SAP Applications 12 SP5",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-31402",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31402"
},
{
"name": "CVE-2026-31685",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31685"
},
{
"name": "CVE-2026-23269",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23269"
},
{
"name": "CVE-2026-31416",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31416"
},
{
"name": "CVE-2026-23293",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23293"
},
{
"name": "CVE-2023-20585",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-20585"
},
{
"name": "CVE-2026-23290",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23290"
},
{
"name": "CVE-2026-31787",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31787"
},
{
"name": "CVE-2026-23468",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23468"
},
{
"name": "CVE-2026-23461",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23461"
},
{
"name": "CVE-2026-23340",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23340"
},
{
"name": "CVE-2026-31738",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31738"
},
{
"name": "CVE-2026-43284",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43284"
},
{
"name": "CVE-2026-43025",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43025"
},
{
"name": "CVE-2026-23268",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23268"
},
{
"name": "CVE-2026-31408",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31408"
},
{
"name": "CVE-2026-31524",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31524"
},
{
"name": "CVE-2026-23209",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23209"
},
{
"name": "CVE-2026-31681",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31681"
},
{
"name": "CVE-2026-23456",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23456"
},
{
"name": "CVE-2026-23457",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23457"
},
{
"name": "CVE-2026-31496",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31496"
},
{
"name": "CVE-2026-23408",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23408"
},
{
"name": "CVE-2026-43334",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43334"
},
{
"name": "CVE-2026-23391",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23391"
},
{
"name": "CVE-2026-23462",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23462"
},
{
"name": "CVE-2026-23273",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23273"
},
{
"name": "CVE-2026-31422",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31422"
},
{
"name": "CVE-2024-50082",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50082"
},
{
"name": "CVE-2026-43264",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43264"
},
{
"name": "CVE-2026-31427",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31427"
},
{
"name": "CVE-2026-23472",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23472"
},
{
"name": "CVE-2025-71108",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71108"
},
{
"name": "CVE-2026-31423",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31423"
},
{
"name": "CVE-2026-23216",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23216"
},
{
"name": "CVE-2026-43437",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43437"
},
{
"name": "CVE-2026-31675",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31675"
},
{
"name": "CVE-2026-23193",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23193"
},
{
"name": "CVE-2026-43126",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43126"
},
{
"name": "CVE-2026-31403",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31403"
},
{
"name": "CVE-2026-31400",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31400"
},
{
"name": "CVE-2026-31512",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31512"
},
{
"name": "CVE-2026-31504",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31504"
},
{
"name": "CVE-2025-71118",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71118"
},
{
"name": "CVE-2026-31607",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31607"
},
{
"name": "CVE-2026-23405",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23405"
},
{
"name": "CVE-2026-23403",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23403"
},
{
"name": "CVE-2026-43190",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43190"
},
{
"name": "CVE-2026-23292",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23292"
},
{
"name": "CVE-2022-50053",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-50053"
},
{
"name": "CVE-2026-23455",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23455"
},
{
"name": "CVE-2026-43110",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43110"
},
{
"name": "CVE-2026-31507",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31507"
},
{
"name": "CVE-2026-46333",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-46333"
},
{
"name": "CVE-2026-31411",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31411"
},
{
"name": "CVE-2026-31428",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31428"
},
{
"name": "CVE-2026-23449",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23449"
},
{
"name": "CVE-2026-23442",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23442"
},
{
"name": "CVE-2026-23458",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23458"
},
{
"name": "CVE-2026-31649",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31649"
},
{
"name": "CVE-2026-31393",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31393"
},
{
"name": "CVE-2026-23404",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23404"
},
{
"name": "CVE-2026-23378",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23378"
},
{
"name": "CVE-2025-68185",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68185"
},
{
"name": "CVE-2026-31700",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31700"
},
{
"name": "CVE-2026-23312",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23312"
},
{
"name": "CVE-2026-31424",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31424"
},
{
"name": "CVE-2026-31407",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31407"
},
{
"name": "CVE-2026-31602",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31602"
},
{
"name": "CVE-2026-31425",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31425"
},
{
"name": "CVE-2025-71238",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-71238"
},
{
"name": "CVE-2026-43255",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43255"
},
{
"name": "CVE-2026-23276",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23276"
},
{
"name": "CVE-2026-43088",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-43088"
},
{
"name": "CVE-2026-31667",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31667"
}
],
"initial_release_date": "2026-05-29T00:00:00",
"last_revision_date": "2026-05-29T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0664",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-05-29T00:00:00.000000"
}
],
"risks": [
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "D\u00e9ni de service"
},
{
"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 le noyau Linux de SUSE. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de SUSE",
"vendor_advisories": [
{
"published_at": "2026-05-18",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2026:21818-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621818-1"
},
{
"published_at": "2026-05-18",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2026:21816-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621816-1"
},
{
"published_at": "2026-05-19",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-202621720-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621720-1"
},
{
"published_at": "2026-05-18",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2026:21775-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621775-1"
},
{
"published_at": "2026-05-26",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2026:2068-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-20262068-1"
},
{
"published_at": "2026-05-18",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2026:21771-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621771-1"
},
{
"published_at": "2026-05-18",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2026:21777-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621777-1"
},
{
"published_at": "2026-05-18",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2026:21772-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621772-1"
},
{
"published_at": "2026-05-19",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2026:21743-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621743-1"
},
{
"published_at": "2026-05-19",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-202621721-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621721-1"
},
{
"published_at": "2026-05-18",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2026:21774-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621774-1"
},
{
"published_at": "2026-05-18",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2026:21766-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621766-1"
},
{
"published_at": "2026-05-18",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2026:21767-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621767-1"
},
{
"published_at": "2026-05-19",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-202621723-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621723-1"
},
{
"published_at": "2026-05-18",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2026:21817-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621817-1"
},
{
"published_at": "2026-05-18",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2026:21765-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621765-1"
},
{
"published_at": "2026-05-19",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2026:21745-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621745-1"
},
{
"published_at": "2026-05-18",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2026:21778-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621778-1"
},
{
"published_at": "2026-05-19",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2026:21734-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621734-1"
},
{
"published_at": "2026-05-19",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-202621719-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621719-1"
},
{
"published_at": "2026-05-18",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2026:21773-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621773-1"
},
{
"published_at": "2026-05-18",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2026:21776-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621776-1"
},
{
"published_at": "2026-05-19",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-202621724-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621724-1"
},
{
"published_at": "2026-05-19",
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2026:21735-1",
"url": "https://www.suse.com/support/update/announcement/2026/suse-su-202621735-1"
}
]
}
CVE-2026-43264 (GCVE-0-2026-43264)
Vulnerability from cvelistv5 – Published: 2026-05-06 11:28 – Updated: 2026-05-11 22:21
VLAI
EPSS
VEX
Title
fbdev: of: display_timing: fix refcount leak in of_get_display_timings()
Summary
In the Linux kernel, the following vulnerability has been resolved:
fbdev: of: display_timing: fix refcount leak in of_get_display_timings()
of_parse_phandle() returns a device_node with refcount incremented,
which is stored in 'entry' and then copied to 'native_mode'. When the
error paths at lines 184 or 192 jump to 'entryfail', native_mode's
refcount is not decremented, causing a refcount leak.
Fix this by changing the goto target from 'entryfail' to 'timingfail',
which properly calls of_node_put(native_mode) before cleanup.
Severity
No CVSS data available.
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://git.kernel.org/stable/c/20881ad42e651c69d… | |
| https://git.kernel.org/stable/c/b5bdcc5afbff84583… | |
| https://git.kernel.org/stable/c/2b22e4fe1273c24f4… | |
| https://git.kernel.org/stable/c/3ed019654234edb86… | |
| https://git.kernel.org/stable/c/d6f34bbff07476c6a… | |
| https://git.kernel.org/stable/c/69290f2d3999c5fa1… | |
| https://git.kernel.org/stable/c/c5734f9030a8b1e13… | |
| https://git.kernel.org/stable/c/eacf9840ae1285a1e… |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
cc3f414cf2e404130584b63d373161ba6fd24bc2 , < 20881ad42e651c69d89eb38a2042838187900fd6
(git)
Affected: cc3f414cf2e404130584b63d373161ba6fd24bc2 , < b5bdcc5afbff845834d04d651773cb6b47db5dd3 (git) Affected: cc3f414cf2e404130584b63d373161ba6fd24bc2 , < 2b22e4fe1273c24f405ed7903349c4bbd82b6368 (git) Affected: cc3f414cf2e404130584b63d373161ba6fd24bc2 , < 3ed019654234edb8625c05d05e15d40f74e64f70 (git) Affected: cc3f414cf2e404130584b63d373161ba6fd24bc2 , < d6f34bbff07476c6abb8672c89d217824871c5ed (git) Affected: cc3f414cf2e404130584b63d373161ba6fd24bc2 , < 69290f2d3999c5fa1a7f5d5593cfc5461fa3ee64 (git) Affected: cc3f414cf2e404130584b63d373161ba6fd24bc2 , < c5734f9030a8b1e13868d1641b5163d8e659306e (git) Affected: cc3f414cf2e404130584b63d373161ba6fd24bc2 , < eacf9840ae1285a1ef47eb0ce16d786e542bd4d7 (git) |
|
| Linux | Linux |
Affected:
3.9
Unaffected: 0 , < 3.9 (semver) Unaffected: 5.10.252 , ≤ 5.10.* (semver) Unaffected: 5.15.202 , ≤ 5.15.* (semver) Unaffected: 6.1.165 , ≤ 6.1.* (semver) Unaffected: 6.6.128 , ≤ 6.6.* (semver) Unaffected: 6.12.75 , ≤ 6.12.* (semver) Unaffected: 6.18.16 , ≤ 6.18.* (semver) Unaffected: 6.19.6 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix) |
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CVE-2026-43284 (GCVE-0-2026-43284)
Vulnerability from cvelistv5 – Published: 2026-05-08 07:21 – Updated: 2026-07-14 12:49
VLAI
EPSS
VEX
Title
xfrm: esp: avoid in-place decrypt on shared skb frags
Summary
In the Linux kernel, the following vulnerability has been resolved:
xfrm: esp: avoid in-place decrypt on shared skb frags
MSG_SPLICE_PAGES can attach pages from a pipe directly to an skb. TCP
marks such skbs with SKBFL_SHARED_FRAG after skb_splice_from_iter(),
so later paths that may modify packet data can first make a private
copy. The IPv4/IPv6 datagram append paths did not set this flag when
splicing pages into UDP skbs.
That leaves an ESP-in-UDP packet made from shared pipe pages looking
like an ordinary uncloned nonlinear skb. ESP input then takes the no-COW
fast path for uncloned skbs without a frag_list and decrypts in place
over data that is not owned privately by the skb.
Mark IPv4/IPv6 datagram splice frags with SKBFL_SHARED_FRAG, matching
TCP. Also make ESP input fall back to skb_cow_data() when the flag is
present, so ESP does not decrypt externally backed frags in place.
Private nonlinear skb frags still use the existing fast path.
This intentionally does not change ESP output. In esp_output_head(),
the path that appends the ESP trailer to existing skb tailroom without
calling skb_cow_data() is not reachable for nonlinear skbs:
skb_tailroom() returns zero when skb->data_len is nonzero, while ESP
tailen is positive. Thus ESP output will either use the separate
destination-frag path or fall back to skb_cow_data().
Severity
8.8 (High)
7.8 (High)
7.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-123 - Write-what-where Condition
Assigner
References
60 references
| URL | Tags |
|---|---|
| https://git.kernel.org/stable/c/a6cb440f274a22456… | |
| https://git.kernel.org/stable/c/ab8b995323e523704… | |
| https://git.kernel.org/stable/c/fe785bb3a8096dffc… | |
| https://git.kernel.org/stable/c/5d55c7336f8032d43… | |
| https://git.kernel.org/stable/c/8253aab4659ca1611… | |
| https://git.kernel.org/stable/c/50ed1e7873100f77a… | |
| https://git.kernel.org/stable/c/b54edf1e9a3fd3491… | |
| https://git.kernel.org/stable/c/71a1d9d985d26716f… | |
| https://git.kernel.org/stable/c/52646cbd00e765a6d… | |
| https://git.kernel.org/stable/c/f4c50a4034e62ab75… | |
| http://www.openwall.com/lists/oss-security/2026/05/08/7 | |
| http://www.openwall.com/lists/oss-security/2026/05/13/6 | |
| http://www.openwall.com/lists/oss-security/2026/05/14/2 | |
| http://www.openwall.com/lists/oss-security/2026/05/14/4 | |
| https://www.vicarius.io/vsociety/posts/cve-2026-4… | |
| https://www.vicarius.io/vsociety/posts/cve-2026-4… | |
| https://github.com/V4bel/dirtyfrag | exploit |
| https://access.redhat.com/security/cve/CVE-2026-43284 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2467771 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
| https://access.redhat.com/errata/RHSA-2026:17795 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:33486 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16180 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:21695 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:26542 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16176 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:23233 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16171 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:34098 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16160 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16161 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16157 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16155 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16314 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16062 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:19569 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:19074 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16202 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16328 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16100 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16312 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16206 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:19568 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:19225 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16195 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:19574 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16201 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16204 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:19564 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16061 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:19572 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:19575 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:19573 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:19577 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:18025 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16196 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16203 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16254 | vendor-advisoryx_refsource_REDHAT |
| https://cert-portal.siemens.com/productcert/html/… | |
| https://cert-portal.siemens.com/productcert/html/… |
Impacted products
65 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
cac2661c53f35cbe651bef9b07026a5a05ab8ce0 , < a6cb440f274a22456ef3e86b457344f1678f38f9
(git)
Affected: cac2661c53f35cbe651bef9b07026a5a05ab8ce0 , < ab8b995323e5237041472d07e5055f5f7dcdf15b (git) Affected: cac2661c53f35cbe651bef9b07026a5a05ab8ce0 , < fe785bb3a8096dffcc4048a85cd0c83337eeecad (git) Affected: cac2661c53f35cbe651bef9b07026a5a05ab8ce0 , < 5d55c7336f8032d434adcc5fab987ccc93a44aec (git) Affected: cac2661c53f35cbe651bef9b07026a5a05ab8ce0 , < 8253aab4659ca16116b522203c2a6b18dccacea7 (git) Affected: cac2661c53f35cbe651bef9b07026a5a05ab8ce0 , < 50ed1e7873100f77abad20fd31c51029bc49cd03 (git) Affected: cac2661c53f35cbe651bef9b07026a5a05ab8ce0 , < b54edf1e9a3fd3491bdcb82a21f8d21315271e0d (git) Affected: cac2661c53f35cbe651bef9b07026a5a05ab8ce0 , < 71a1d9d985d26716f74d21f18ee8cac821b06e97 (git) Affected: cac2661c53f35cbe651bef9b07026a5a05ab8ce0 , < 52646cbd00e765a6db9c3afe9535f26218276034 (git) Affected: cac2661c53f35cbe651bef9b07026a5a05ab8ce0 , < f4c50a4034e62ab75f1d5cdd191dd5f9c77fdff4 (git) |
|
| Linux | Linux |
Affected:
4.11
Unaffected: 0 , < 4.11 (semver) Unaffected: 5.10.255 , ≤ 5.10.* (semver) Unaffected: 5.15.205 , ≤ 5.15.* (semver) Unaffected: 5.15.206 , ≤ 5.15.* (semver) Unaffected: 6.1.171 , ≤ 6.1.* (semver) Unaffected: 6.1.172 , ≤ 6.1.* (semver) Unaffected: 6.6.138 , ≤ 6.6.* (semver) Unaffected: 6.12.87 , ≤ 6.12.* (semver) Unaffected: 6.18.28 , ≤ 6.18.* (semver) Unaffected: 7.0.5 , ≤ 7.0.* (semver) Unaffected: 7.1 , ≤ * (original_commit_for_fix) |
|
| Red Hat | NVIDIA for RHEL 10 |
cpe:/a:redhat:enterprise_linux_nvidia:10::el10 |
|
| Red Hat | Red Hat OpenShift Container Platform 4.12 |
cpe:/a:redhat:openshift:4.12::el8 |
|
| Red Hat | Red Hat OpenShift Container Platform 4.13 |
cpe:/a:redhat:openshift:4.13::el9 |
|
| Red Hat | Red Hat OpenShift Container Platform 4.14 |
cpe:/a:redhat:openshift:4.14::el9 |
|
| Red Hat | Red Hat OpenShift Container Platform 4.15 |
cpe:/a:redhat:openshift:4.15::el9 |
|
| Red Hat | Red Hat OpenShift Container Platform 4.16 |
cpe:/a:redhat:openshift:4.16::el9 |
|
| Red Hat | Red Hat OpenShift Container Platform 4.17 |
cpe:/a:redhat:openshift:4.17::el9 |
|
| Red Hat | Red Hat OpenShift Container Platform 4.18 |
cpe:/a:redhat:openshift:4.18::el9 |
|
| Red Hat | Red Hat OpenShift Container Platform 4.19 |
cpe:/a:redhat:openshift:4.19::el9 |
|
| Red Hat | Red Hat OpenShift Container Platform 4.20 |
cpe:/a:redhat:openshift:4.20::el9 |
|
| Red Hat | Red Hat OpenShift Container Platform 4.21 |
cpe:/a:redhat:openshift:4.21::el9 |
|
| Red Hat | Red Hat Enterprise Linux AppStream EUS (v. 10.0) |
cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| Red Hat | Red Hat Enterprise Linux AppStream (v. 10) |
cpe:/o:redhat:enterprise_linux:10.1 cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux AppStream E4S (v.9.0) |
cpe:/a:redhat:rhel_e4s:9.0::appstream |
|
| Red Hat | Red Hat Enterprise Linux AppStream E4S (v.9.2) |
cpe:/a:redhat:rhel_e4s:9.2::appstream |
|
| Red Hat | Red Hat Enterprise Linux AppStream EUS (v.9.4) |
cpe:/a:redhat:rhel_eus:9.4::appstream |
|
| Red Hat | Red Hat Enterprise Linux AppStream EUS (v.9.6) |
cpe:/a:redhat:rhel_eus:9.6::appstream |
|
| Red Hat | Red Hat Enterprise Linux AppStream (v. 9) |
cpe:/a:redhat:enterprise_linux:9::appstream |
|
| Red Hat | Red Hat Enterprise Linux BaseOS EUS (v. 10.0) |
cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| Red Hat | Red Hat Enterprise Linux BaseOS (v. 10) |
cpe:/o:redhat:enterprise_linux:10.1 cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux BaseOS (v. 8) |
cpe:/o:redhat:enterprise_linux:8::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS AUS (v.8.4) |
cpe:/o:redhat:rhel_aus:8.4::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.4) |
cpe:/o:redhat:rhel_eus_long_life:8.4::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS AUS (v.8.6) |
cpe:/o:redhat:rhel_aus:8.6::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS E4S (v.8.6) |
cpe:/o:redhat:rhel_e4s:8.6::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS TUS (v.8.6) |
cpe:/o:redhat:rhel_tus:8.6::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS E4S (v.8.8) |
cpe:/o:redhat:rhel_e4s:8.8::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS TUS (v.8.8) |
cpe:/o:redhat:rhel_tus:8.8::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS E4S (v.9.0) |
cpe:/o:redhat:rhel_e4s:9.0::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS E4S (v.9.2) |
cpe:/o:redhat:rhel_e4s:9.2::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS EUS (v.9.4) |
cpe:/o:redhat:rhel_eus:9.4::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS EUS (v.9.6) |
cpe:/o:redhat:rhel_eus:9.6::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS (v. 9) |
cpe:/o:redhat:enterprise_linux:9::baseos |
|
| Red Hat | Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) |
cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| Red Hat | Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) |
cpe:/o:redhat:enterprise_linux:10.1 cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux CRB (v. 8) |
cpe:/a:redhat:enterprise_linux:8::crb |
|
| Red Hat | Red Hat CodeReady Linux Builder EUS (v.9.4) |
cpe:/a:redhat:rhel_eus:9.4::crb |
|
| Red Hat | Red Hat CodeReady Linux Builder EUS (v.9.6) |
cpe:/a:redhat:rhel_eus:9.6::crb |
|
| Red Hat | Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) |
cpe:/a:redhat:enterprise_linux:9::crb |
|
| Red Hat | Red Hat Enterprise Linux Real Time for NFV EUS (v. 10.0) |
cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| Red Hat | Red Hat Enterprise Linux Real Time for NFV (v. 10) |
cpe:/o:redhat:enterprise_linux:10.1 cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux NFV (v. 8) |
cpe:/a:redhat:enterprise_linux:8::nfv |
|
| Red Hat | Red Hat Enterprise Linux NFV E4S (v.9.0) |
cpe:/a:redhat:rhel_e4s:9.0::nfv |
|
| Red Hat | Red Hat Enterprise Linux Real Time for NFV E4S (v.9.2) |
cpe:/a:redhat:rhel_e4s:9.2::nfv |
|
| Red Hat | Red Hat Enterprise Linux Real Time for NFV EUS (v.9.4) |
cpe:/a:redhat:rhel_eus:9.4::nfv |
|
| Red Hat | Red Hat Enterprise Linux Real Time for NFV EUS (v.9.6) |
cpe:/a:redhat:rhel_eus:9.6::nfv |
|
| Red Hat | Red Hat Enterprise Linux Real Time for NFV (v. 9) |
cpe:/a:redhat:enterprise_linux:9::nfv |
|
| Red Hat | Red Hat Enterprise Linux Real Time EUS (v. 10.0) |
cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| Red Hat | Red Hat Enterprise Linux Real Time (v. 10) |
cpe:/o:redhat:enterprise_linux:10.1 cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux RT (v. 8) |
cpe:/a:redhat:enterprise_linux:8::realtime |
|
| Red Hat | Red Hat Enterprise Linux Real Time E4S (v.9.0) |
cpe:/a:redhat:rhel_e4s:9.0::realtime |
|
| Red Hat | Red Hat Enterprise Linux Real Time E4S (v.9.2) |
cpe:/a:redhat:rhel_e4s:9.2::realtime |
|
| Red Hat | Red Hat Enterprise Linux Real Time EUS (v.9.4) |
cpe:/a:redhat:rhel_eus:9.4::realtime |
|
| Red Hat | Red Hat Enterprise Linux Real Time EUS (v.9.6) |
cpe:/a:redhat:rhel_eus:9.6::realtime |
|
| Red Hat | Red Hat Enterprise Linux Real Time (v. 9) |
cpe:/a:redhat:enterprise_linux:9::realtime |
|
| 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 |
|
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.5 , < *
(custom)
|
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},
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},
{
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{
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},
{
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],
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},
{
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],
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},
{
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],
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"product": "Red Hat OpenShift Container Platform 4.19",
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},
{
"cpes": [
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],
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"vendor": "Red Hat"
},
{
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{
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{
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},
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],
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},
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},
{
"cpes": [
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],
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"vendor": "Red Hat"
},
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"cpes": [
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},
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},
{
"cpes": [
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],
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"vendor": "Red Hat"
},
{
"cpes": [
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],
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"vendor": "Red Hat"
}
],
"datePublic": "2026-05-07T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "A flaw was found in the Linux kernel\u0027s xfrm-ESP and RxRPC subsystems. Unsafe in-place cryptographic processing of shared socket buffer fragments allows a low-privileged local attacker to corrupt page-cache contents of readable files, including sensitive system files, and gain root privileges. The xfrm-ESP variant requires unprivileged user or network namespace creation, while the RxRPC variant depends on the rxrpc module being available on the target system."
}
],
"metrics": [
{
"other": {
"content": {
"namespace": "https://access.redhat.com/security/updates/classification/",
"value": "Important"
},
"type": "Red Hat severity rating"
}
},
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"format": "CVSS"
}
],
"problemTypes": [
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{
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CVE-2026-43334 (GCVE-0-2026-43334)
Vulnerability from cvelistv5 – Published: 2026-05-08 13:31 – Updated: 2026-05-11 22:22
VLAI
EPSS
VEX
Title
Bluetooth: SMP: force responder MITM requirements before building the pairing response
Summary
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: SMP: force responder MITM requirements before building the pairing response
smp_cmd_pairing_req() currently builds the pairing response from the
initiator auth_req before enforcing the local BT_SECURITY_HIGH
requirement. If the initiator omits SMP_AUTH_MITM, the response can
also omit it even though the local side still requires MITM.
tk_request() then sees an auth value without SMP_AUTH_MITM and may
select JUST_CFM, making method selection inconsistent with the pairing
policy the responder already enforces.
When the local side requires HIGH security, first verify that MITM can
be achieved from the IO capabilities and then force SMP_AUTH_MITM in the
response in both rsp.auth_req and auth. This keeps the responder auth bits
and later method selection aligned.
Severity
8.8 (High)
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://git.kernel.org/stable/c/425a22c5373d4e1b4… | |
| https://git.kernel.org/stable/c/7ab69426e7ecbd18a… | |
| https://git.kernel.org/stable/c/01bb4045d2306c266… | |
| https://git.kernel.org/stable/c/91649c02c1baaa18c… | |
| https://git.kernel.org/stable/c/c8ff0ca6508535bcc… | |
| https://git.kernel.org/stable/c/fa14e0e19820b1bbd… | |
| https://git.kernel.org/stable/c/ec17efb1ef91506cf… | |
| https://git.kernel.org/stable/c/d05111bfe37bfd8bd… |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
2b64d153a0cc9d2b60e47be013cde8490f16e0a5 , < 425a22c5373d4e1b46492ab869074ebeeade61f3
(git)
Affected: 2b64d153a0cc9d2b60e47be013cde8490f16e0a5 , < 7ab69426e7ecbd18a222ee2ec87ca612d30197d7 (git) Affected: 2b64d153a0cc9d2b60e47be013cde8490f16e0a5 , < 01bb4045d2306c266178f49ce0c3576d237a3040 (git) Affected: 2b64d153a0cc9d2b60e47be013cde8490f16e0a5 , < 91649c02c1baaa18cedf7fb425fa1f0f852c8183 (git) Affected: 2b64d153a0cc9d2b60e47be013cde8490f16e0a5 , < c8ff0ca6508535bccabd81c5c9dcc63de8a3d4fb (git) Affected: 2b64d153a0cc9d2b60e47be013cde8490f16e0a5 , < fa14e0e19820b1bbdb42185c9c4efa950bcffef9 (git) Affected: 2b64d153a0cc9d2b60e47be013cde8490f16e0a5 , < ec17efb1ef91506cfd17a77692eaf4bbacb520ea (git) Affected: 2b64d153a0cc9d2b60e47be013cde8490f16e0a5 , < d05111bfe37bfd8bd4d2dfe6675d6bdeef43f7c7 (git) |
|
| Linux | Linux |
Affected:
3.3
Unaffected: 0 , < 3.3 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.203 , ≤ 5.15.* (semver) Unaffected: 6.1.168 , ≤ 6.1.* (semver) Unaffected: 6.6.134 , ≤ 6.6.* (semver) Unaffected: 6.12.81 , ≤ 6.12.* (semver) Unaffected: 6.18.22 , ≤ 6.18.* (semver) Unaffected: 6.19.12 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix) |
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CVE-2026-43437 (GCVE-0-2026-43437)
Vulnerability from cvelistv5 – Published: 2026-05-08 14:22 – Updated: 2026-05-11 22:24
VLAI
EPSS
VEX
Title
ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain()
Summary
In the Linux kernel, the following vulnerability has been resolved:
ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain()
In the drain loop, the local variable 'runtime' is reassigned to a
linked stream's runtime (runtime = s->runtime at line 2157). After
releasing the stream lock at line 2169, the code accesses
runtime->no_period_wakeup, runtime->rate, and runtime->buffer_size
(lines 2170-2178) — all referencing the linked stream's runtime without
any lock or refcount protecting its lifetime.
A concurrent close() on the linked stream's fd triggers
snd_pcm_release_substream() → snd_pcm_drop() → pcm_release_private()
→ snd_pcm_unlink() → snd_pcm_detach_substream() → kfree(runtime).
No synchronization prevents kfree(runtime) from completing while the
drain path dereferences the stale pointer.
Fix by caching the needed runtime fields (no_period_wakeup, rate,
buffer_size) into local variables while still holding the stream lock,
and using the cached values after the lock is released.
Severity
7.8 (High)
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://git.kernel.org/stable/c/9baee36e8c5443411… | |
| https://git.kernel.org/stable/c/fc71f888994569f87… | |
| https://git.kernel.org/stable/c/629cf09464cf98670… | |
| https://git.kernel.org/stable/c/ae8f8d30d334bad5b… | |
| https://git.kernel.org/stable/c/4a758e9a1f5ed722f… | |
| https://git.kernel.org/stable/c/c2f64e05a0587a83e… | |
| https://git.kernel.org/stable/c/9b1dbd69ba6f8f8c6… |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
f2b3614cefb61ee6046a0aaee503ee37f227d310 , < 9baee36e8c5443411c4629afabafaff8a46a23fd
(git)
Affected: f2b3614cefb61ee6046a0aaee503ee37f227d310 , < fc71f888994569f87d5bee20b1ac6c9c1e3a7a79 (git) Affected: f2b3614cefb61ee6046a0aaee503ee37f227d310 , < 629cf09464cf98670996ea5c191dc9743e6f3f00 (git) Affected: f2b3614cefb61ee6046a0aaee503ee37f227d310 , < ae8f8d30d334bad5b1b3cdb1eb8a0b771f55e432 (git) Affected: f2b3614cefb61ee6046a0aaee503ee37f227d310 , < 4a758e9a1f5ed722f83c4dd35f867fe811553bcb (git) Affected: f2b3614cefb61ee6046a0aaee503ee37f227d310 , < c2f64e05a0587a83ec42dbd6b7a7ded79b2ff694 (git) Affected: f2b3614cefb61ee6046a0aaee503ee37f227d310 , < 9b1dbd69ba6f8f8c69bc7b77c2ce3b9c6ed05ba6 (git) |
|
| Linux | Linux |
Affected:
3.0
Unaffected: 0 , < 3.0 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 6.1.167 , ≤ 6.1.* (semver) Unaffected: 6.6.130 , ≤ 6.6.* (semver) Unaffected: 6.12.78 , ≤ 6.12.* (semver) Unaffected: 6.18.19 , ≤ 6.18.* (semver) Unaffected: 6.19.9 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix) |
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"versionType": "git"
},
{
"lessThan": "4a758e9a1f5ed722f83c4dd35f867fe811553bcb",
"status": "affected",
"version": "f2b3614cefb61ee6046a0aaee503ee37f227d310",
"versionType": "git"
},
{
"lessThan": "c2f64e05a0587a83ec42dbd6b7a7ded79b2ff694",
"status": "affected",
"version": "f2b3614cefb61ee6046a0aaee503ee37f227d310",
"versionType": "git"
},
{
"lessThan": "9b1dbd69ba6f8f8c69bc7b77c2ce3b9c6ed05ba6",
"status": "affected",
"version": "f2b3614cefb61ee6046a0aaee503ee37f227d310",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"sound/core/pcm_native.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.0"
},
{
"lessThan": "3.0",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.253",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.130",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.78",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.19",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.19.*",
"status": "unaffected",
"version": "6.19.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.0",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.253",
"versionStartIncluding": "3.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.167",
"versionStartIncluding": "3.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.130",
"versionStartIncluding": "3.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.78",
"versionStartIncluding": "3.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18.19",
"versionStartIncluding": "3.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.19.9",
"versionStartIncluding": "3.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.0",
"versionStartIncluding": "3.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain()\n\nIn the drain loop, the local variable \u0027runtime\u0027 is reassigned to a\nlinked stream\u0027s runtime (runtime = s-\u003eruntime at line 2157). After\nreleasing the stream lock at line 2169, the code accesses\nruntime-\u003eno_period_wakeup, runtime-\u003erate, and runtime-\u003ebuffer_size\n(lines 2170-2178) \u2014 all referencing the linked stream\u0027s runtime without\nany lock or refcount protecting its lifetime.\n\nA concurrent close() on the linked stream\u0027s fd triggers\nsnd_pcm_release_substream() \u2192 snd_pcm_drop() \u2192 pcm_release_private()\n\u2192 snd_pcm_unlink() \u2192 snd_pcm_detach_substream() \u2192 kfree(runtime).\nNo synchronization prevents kfree(runtime) from completing while the\ndrain path dereferences the stale pointer.\n\nFix by caching the needed runtime fields (no_period_wakeup, rate,\nbuffer_size) into local variables while still holding the stream lock,\nand using the cached values after the lock is released."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T22:24:34.477Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/9baee36e8c5443411c4629afabafaff8a46a23fd"
},
{
"url": "https://git.kernel.org/stable/c/fc71f888994569f87d5bee20b1ac6c9c1e3a7a79"
},
{
"url": "https://git.kernel.org/stable/c/629cf09464cf98670996ea5c191dc9743e6f3f00"
},
{
"url": "https://git.kernel.org/stable/c/ae8f8d30d334bad5b1b3cdb1eb8a0b771f55e432"
},
{
"url": "https://git.kernel.org/stable/c/4a758e9a1f5ed722f83c4dd35f867fe811553bcb"
},
{
"url": "https://git.kernel.org/stable/c/c2f64e05a0587a83ec42dbd6b7a7ded79b2ff694"
},
{
"url": "https://git.kernel.org/stable/c/9b1dbd69ba6f8f8c69bc7b77c2ce3b9c6ed05ba6"
}
],
"title": "ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-43437",
"datePublished": "2026-05-08T14:22:07.314Z",
"dateReserved": "2026-05-01T14:12:56.009Z",
"dateUpdated": "2026-05-11T22:24:34.477Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-46333 (GCVE-0-2026-46333)
Vulnerability from cvelistv5 – Published: 2026-05-15 12:58 – Updated: 2026-07-14 12:49
VLAI
EPSS
VEX
Title
ptrace: slightly saner 'get_dumpable()' logic
Summary
In the Linux kernel, the following vulnerability has been resolved:
ptrace: slightly saner 'get_dumpable()' logic
The 'dumpability' of a task is fundamentally about the memory image of
the task - the concept comes from whether it can core dump or not - and
makes no sense when you don't have an associated mm.
And almost all users do in fact use it only for the case where the task
has a mm pointer.
But we have one odd special case: ptrace_may_access() uses 'dumpable' to
check various other things entirely independently of the MM (typically
explicitly using flags like PTRACE_MODE_READ_FSCREDS). Including for
threads that no longer have a VM (and maybe never did, like most kernel
threads).
It's not what this flag was designed for, but it is what it is.
The ptrace code does check that the uid/gid matches, so you do have to
be uid-0 to see kernel thread details, but this means that the
traditional "drop capabilities" model doesn't make any difference for
this all.
Make it all make a *bit* more sense by saying that if you don't have a
MM pointer, we'll use a cached "last dumpability" flag if the thread
ever had a MM (it will be zero for kernel threads since it is never
set), and require a proper CAP_SYS_PTRACE capability to override.
Severity
7.1 (High)
7.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
41 references
| URL | Tags |
|---|---|
| https://git.kernel.org/stable/c/93d4ba49d18e3d7fb… | |
| https://git.kernel.org/stable/c/15b828a46f305ae9f… | |
| https://git.kernel.org/stable/c/4709234fd1b95136c… | |
| https://git.kernel.org/stable/c/8f907d345bae8f4b3… | |
| https://git.kernel.org/stable/c/6e5b51e74a40d377b… | |
| https://git.kernel.org/stable/c/2a93a4fac7b6051d3… | |
| https://git.kernel.org/stable/c/01363cb3fbd0238ff… | |
| https://git.kernel.org/stable/c/31e62c2ebbfdc3fe3… | |
| http://www.openwall.com/lists/oss-security/2026/05/15/9 | |
| https://lists.debian.org/debian-lts-announce/2026… | |
| https://lists.debian.org/debian-lts-announce/2026… | |
| http://www.openwall.com/lists/oss-security/2026/0… | |
| http://www.openwall.com/lists/oss-security/2026/0… | |
| https://github.com/0xdeadbeefnetwork/ssh-keysign-pwn/ | exploit |
| https://access.redhat.com/security/cve/CVE-2026-46333 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2477802 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
| https://access.redhat.com/errata/RHSA-2026:19540 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:33486 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:21701 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:21702 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:20299 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:19569 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:19705 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:20593 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:20054 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:20129 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:19568 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:19666 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:23470 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:20130 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:20051 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:19521 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:23471 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:23469 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:24814 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:23468 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:19664 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:19711 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:19875 | vendor-advisoryx_refsource_REDHAT |
| https://cert-portal.siemens.com/productcert/html/… |
Impacted products
55 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
bfedb589252c01fa505ac9f6f2a3d5d68d707ef4 , < 93d4ba49d18e3d7fb41a9927c2d0cca5e9dfefd6
(git)
Affected: bfedb589252c01fa505ac9f6f2a3d5d68d707ef4 , < 15b828a46f305ae9f05a7c16914b3ce273474205 (git) Affected: bfedb589252c01fa505ac9f6f2a3d5d68d707ef4 , < 4709234fd1b95136ceb789f639b1e7ea5de1b181 (git) Affected: bfedb589252c01fa505ac9f6f2a3d5d68d707ef4 , < 8f907d345bae8f4b3f004c5abc56bf2dfb851ea7 (git) Affected: bfedb589252c01fa505ac9f6f2a3d5d68d707ef4 , < 6e5b51e74a40d377bcd3081dd33fbaa0e1aa7e3d (git) Affected: bfedb589252c01fa505ac9f6f2a3d5d68d707ef4 , < 2a93a4fac7b6051d3be7cd1b015fe7320cd0404d (git) Affected: bfedb589252c01fa505ac9f6f2a3d5d68d707ef4 , < 01363cb3fbd0238ffdeb09f53e9039c9edf8a730 (git) Affected: bfedb589252c01fa505ac9f6f2a3d5d68d707ef4 , < 31e62c2ebbfdc3fe3dbdf5e02c92a9dc67087a3a (git) Affected: d5b3e840dbf6dd2c0f30b5982b6f5ecd49e46b12 (git) Affected: 03eed7afbc09e061f66b448daf7863174c3dc3f3 (git) Affected: e45692fa1aea06676449b63ef3c2b6e1e72b7578 (git) Affected: 694a95fa6dae4991f16cda333d897ea063021fed (git) Affected: 3.16.52 , < 3.17 (semver) Affected: 4.4.40 , < 4.5 (semver) Affected: 4.8.16 , < 4.9 (semver) Affected: 4.9.1 , < 4.10 (semver) |
|
| Linux | Linux |
Affected:
4.10
Unaffected: 0 , < 4.10 (semver) Unaffected: 5.10.256 , ≤ 5.10.* (semver) Unaffected: 5.15.207 , ≤ 5.15.* (semver) Unaffected: 6.1.173 , ≤ 6.1.* (semver) Unaffected: 6.6.139 , ≤ 6.6.* (semver) Unaffected: 6.12.89 , ≤ 6.12.* (semver) Unaffected: 6.18.31 , ≤ 6.18.* (semver) Unaffected: 7.0.8 , ≤ 7.0.* (semver) Unaffected: 7.1 , ≤ * (original_commit_for_fix) |
|
| Red Hat | NVIDIA for RHEL 10 |
cpe:/a:redhat:enterprise_linux_nvidia:10::el10 |
|
| Red Hat | Red Hat OpenShift Container Platform 4.20 |
cpe:/a:redhat:openshift:4.20::el8 cpe:/a:redhat:openshift:4.20::el9 |
|
| Red Hat | Red Hat Enterprise Linux AppStream EUS (v. 10.0) |
cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| Red Hat | Red Hat Enterprise Linux AppStream (v. 10) |
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux AppStream E4S (v.9.0) |
cpe:/a:redhat:rhel_e4s:9.0::appstream |
|
| Red Hat | Red Hat Enterprise Linux AppStream E4S (v.9.2) |
cpe:/a:redhat:rhel_e4s:9.2::appstream |
|
| Red Hat | Red Hat Enterprise Linux AppStream EUS (v.9.4) |
cpe:/a:redhat:rhel_eus:9.4::appstream |
|
| Red Hat | Red Hat Enterprise Linux AppStream EUS (v.9.6) |
cpe:/a:redhat:rhel_eus:9.6::appstream |
|
| Red Hat | Red Hat Enterprise Linux AppStream (v. 9) |
cpe:/a:redhat:enterprise_linux:9::appstream |
|
| Red Hat | Red Hat Enterprise Linux BaseOS EUS (v. 10.0) |
cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| Red Hat | Red Hat Enterprise Linux BaseOS (v. 10) |
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux BaseOS (v. 8) |
cpe:/o:redhat:enterprise_linux:8::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS AUS (v.8.4) |
cpe:/o:redhat:rhel_aus:8.4::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.4) |
cpe:/o:redhat:rhel_eus_long_life:8.4::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS AUS (v.8.6) |
cpe:/o:redhat:rhel_aus:8.6::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS E4S (v.8.6) |
cpe:/o:redhat:rhel_e4s:8.6::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS TUS (v.8.6) |
cpe:/o:redhat:rhel_tus:8.6::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS E4S (v.8.8) |
cpe:/o:redhat:rhel_e4s:8.8::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS TUS (v.8.8) |
cpe:/o:redhat:rhel_tus:8.8::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS E4S (v.9.0) |
cpe:/o:redhat:rhel_e4s:9.0::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS E4S (v.9.2) |
cpe:/o:redhat:rhel_e4s:9.2::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS E4S (v.9.4) |
cpe:/o:redhat:rhel_e4s:9.4::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS EUS (v.9.4) |
cpe:/o:redhat:rhel_eus:9.4::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS EUS (v.9.6) |
cpe:/o:redhat:rhel_eus:9.6::baseos |
|
| Red Hat | Red Hat Enterprise Linux BaseOS (v. 9) |
cpe:/o:redhat:enterprise_linux:9::baseos |
|
| Red Hat | Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) |
cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| Red Hat | Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) |
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux CRB (v. 8) |
cpe:/a:redhat:enterprise_linux:8::crb |
|
| Red Hat | Red Hat CodeReady Linux Builder EUS (v.9.4) |
cpe:/a:redhat:rhel_eus:9.4::crb |
|
| Red Hat | Red Hat CodeReady Linux Builder EUS (v.9.6) |
cpe:/a:redhat:rhel_eus:9.6::crb |
|
| Red Hat | Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) |
cpe:/a:redhat:enterprise_linux:9::crb |
|
| Red Hat | Red Hat Enterprise Linux Real Time for NFV EUS (v. 10.0) |
cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| Red Hat | Red Hat Enterprise Linux Real Time for NFV (v. 10) |
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux NFV (v. 8) |
cpe:/a:redhat:enterprise_linux:8::nfv |
|
| Red Hat | Red Hat Enterprise Linux NFV E4S (v.9.0) |
cpe:/a:redhat:rhel_e4s:9.0::nfv |
|
| Red Hat | Red Hat Enterprise Linux Real Time for NFV E4S (v.9.2) |
cpe:/a:redhat:rhel_e4s:9.2::nfv |
|
| Red Hat | Red Hat Enterprise Linux Real Time for NFV EUS (v.9.4) |
cpe:/a:redhat:rhel_eus:9.4::nfv |
|
| Red Hat | Red Hat Enterprise Linux Real Time for NFV EUS (v.9.6) |
cpe:/a:redhat:rhel_eus:9.6::nfv |
|
| Red Hat | Red Hat Enterprise Linux Real Time for NFV (v. 9) |
cpe:/a:redhat:enterprise_linux:9::nfv |
|
| Red Hat | Red Hat Enterprise Linux Real Time EUS (v. 10.0) |
cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| Red Hat | Red Hat Enterprise Linux Real Time (v. 10) |
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux RT (v. 8) |
cpe:/a:redhat:enterprise_linux:8::realtime |
|
| Red Hat | Red Hat Enterprise Linux Real Time E4S (v.9.0) |
cpe:/a:redhat:rhel_e4s:9.0::realtime |
|
| Red Hat | Red Hat Enterprise Linux Real Time E4S (v.9.2) |
cpe:/a:redhat:rhel_e4s:9.2::realtime |
|
| Red Hat | Red Hat Enterprise Linux Real Time EUS (v.9.4) |
cpe:/a:redhat:rhel_eus:9.4::realtime |
|
| Red Hat | Red Hat Enterprise Linux Real Time EUS (v.9.6) |
cpe:/a:redhat:rhel_eus:9.6::realtime |
|
| Red Hat | Red Hat Enterprise Linux Real Time (v. 9) |
cpe:/a:redhat:enterprise_linux:9::realtime |
|
| Red Hat | Red Hat OpenShift Container Platform 4 |
cpe:/a:redhat:openshift:4 |
|
| 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 |
|
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
|
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP |
Affected:
V3.1.6 , < *
(custom)
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2026-05-20T18:47:13.604Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "http://www.openwall.com/lists/oss-security/2026/05/15/9"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2026/05/msg00032.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2026/05/msg00035.html"
},
{
"url": "http://www.openwall.com/lists/oss-security/2026/05/20/14"
},
{
"url": "http://www.openwall.com/lists/oss-security/2026/05/20/16"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-46333",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
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Trend slope:
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(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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