CVE-2021-46949 sfc: farch: fix TX queue lookup in TX flush done handling
| Reporter | Title | Published | Views | Family All 20 |
|---|---|---|---|---|
 | CVE-2021-46949 | 27 Feb 202419:04 | – | attackerkb |
 | Linux Kernel farch Handle TX Flush Done DoS | 18 Mar 202500:00 | – | bdu_fstec |
 | CVE-2021-46949 | 28 Feb 202409:27 | – | circl |
 | Linux kernel security vulnerabilities | 27 Feb 202400:00 | – | cnnvd |
 | CVE-2021-46949 | 27 Feb 202418:40 | – | cve |
 | CVE-2021-46949 | 27 Feb 202418:40 | – | debiancve |
 | CVE-2021-46949 | 27 Feb 202419:04 | – | nvd |
 | CVE-2021-46949 | 27 Feb 202419:04 | – | osv_cve |
| DEBIAN-CVE-2021-46949 | 27 Feb 202419:04 | – | osv_debian |
| UBUNTU-CVE-2021-46949 | 27 Feb 202419:04 | – | osv_ubuntu |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/net/ethernet/sfc/farch.c"
],
"versions": [
{
"version": "12804793b17c0e19115a90d98f2f3df0cb79e233",
"lessThan": "fb791572d6747ef385f628450f8d57cd132e6e5a",
"status": "affected",
"versionType": "git"
},
{
"version": "12804793b17c0e19115a90d98f2f3df0cb79e233",
"lessThan": "a1570985ec04116cc665b760faf666a104154170",
"status": "affected",
"versionType": "git"
},
{
"version": "12804793b17c0e19115a90d98f2f3df0cb79e233",
"lessThan": "98d91180748986bfb6dfb3e72765f3225719a647",
"status": "affected",
"versionType": "git"
},
{
"version": "12804793b17c0e19115a90d98f2f3df0cb79e233",
"lessThan": "5b1faa92289b53cad654123ed2bc8e10f6ddd4ac",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/net/ethernet/sfc/farch.c"
],
"versions": [
{
"version": "5.10",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.10",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.36",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.11.20",
"lessThanOrEqual": "5.11.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.12.3",
"lessThanOrEqual": "5.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.13",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
11 May 2026 13:45Current
5.5Medium risk
Vulners AI Score5.5
EPSS0.00222
SSVC