CVE-2021-47521 can: sja1000: fix use after free in ems_pcmcia_add_card()
| Reporter | Title | Published | Views | Family All 83 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability in Linux, Linux 5.10 | 14 Sep 202612:01 | – | astralinux |
 | Philips/NXP SJA1000 device driver Linux Heap Buffer Overflow | 17 Jun 202400:00 | – | bdu_fstec |
 | Linux Kernel Security Vulnerabilities | 24 May 202400:00 | – | cnnvd |
 | CVE-2021-47521 | 24 May 202415:09 | – | cve |
 | CVE-2021-47521 | 24 May 202415:09 | – | debiancve |
 | CVE-2021-47521 | 24 May 202415:15 | – | nvd |
 | openSUSE: Security Advisory for the Linux Kernel (SUSE-SU-2024:2185-1) | 29 Jun 202400:00 | – | openvas |
| Ubuntu: Security Advisory (USN-6976-1) | 23 Aug 202400:00 | – | openvas |
| SUSE: Security Advisory (SUSE-SU-2024:2185-1) | 17 Feb 202500:00 | – | openvas |
 | CLSA-2024-1718973513 Fix of 21 CVEs | 21 Jun 202412:38 | – | osv_clsa |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/net/can/sja1000/ems_pcmcia.c"
],
"versions": [
{
"version": "fd734c6f25aea4b2b44b045e489aec67b388577e",
"lessThan": "cbd86110546f7f730a1f5d7de56c944a336c15c4",
"status": "affected",
"versionType": "git"
},
{
"version": "fd734c6f25aea4b2b44b045e489aec67b388577e",
"lessThan": "1dd5b819f7e406dc15bbc7670596ff25261aaa2a",
"status": "affected",
"versionType": "git"
},
{
"version": "fd734c6f25aea4b2b44b045e489aec67b388577e",
"lessThan": "c8718026ba287168ff9ad0ccc4f9a413062cba36",
"status": "affected",
"versionType": "git"
},
{
"version": "fd734c6f25aea4b2b44b045e489aec67b388577e",
"lessThan": "ccf070183e4655824936c0f96c4a2bcca93419aa",
"status": "affected",
"versionType": "git"
},
{
"version": "fd734c6f25aea4b2b44b045e489aec67b388577e",
"lessThan": "1a295fea90e1acbe80c6d4940f5ff856edcd6bec",
"status": "affected",
"versionType": "git"
},
{
"version": "fd734c6f25aea4b2b44b045e489aec67b388577e",
"lessThan": "923f4dc5df679f678e121c20bf2fd70f7bf3e288",
"status": "affected",
"versionType": "git"
},
{
"version": "fd734c6f25aea4b2b44b045e489aec67b388577e",
"lessThan": "474f9a8534f5f89841240a7e978bafd6e1e039ce",
"status": "affected",
"versionType": "git"
},
{
"version": "fd734c6f25aea4b2b44b045e489aec67b388577e",
"lessThan": "3ec6ca6b1a8e64389f0212b5a1b0f6fed1909e45",
"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/can/sja1000/ems_pcmcia.c"
],
"versions": [
{
"version": "3.2",
"status": "affected"
},
{
"version": "0",
"lessThan": "3.2",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.4.295",
"lessThanOrEqual": "4.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.9.293",
"lessThanOrEqual": "4.9.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.14.258",
"lessThanOrEqual": "4.14.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "4.19.221",
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.4.165",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.85",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.8",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.16",
"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 13:56Current
6.6Medium risk
Vulners AI Score6.6
EPSS0.00242
SSVC