CVE-2021-47520 can: pch_can: pch_can_rx_normal: fix use after free
| Reporter | Title | Published | Views | Family All 58 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability in Linux, Linux 5.10 | 14 Sep 202612:01 | – | astralinux |
 | Linux CAN Buffer Overflow DoS | 17 Jun 202400:00 | – | bdu_fstec |
 | Linux Kernel Security Vulnerabilities | 24 May 202400:00 | – | cnnvd |
 | CVE-2021-47520 | 24 May 202415:09 | – | cve |
 | CVE-2021-47520 | 24 May 202415:09 | – | debiancve |
 | CVE-2021-47520 | 24 May 202415:15 | – | nvd |
 | openSUSE: Security Advisory for the Linux Kernel (SUSE-SU-2024:2948-1) | 20 Aug 202400:00 | – | openvas |
| SUSE: Security Advisory (SUSE-SU-2024:2561-1) | 13 Feb 202500:00 | – | openvas |
| SUSE: Security Advisory (SUSE-SU-2024:2895-1) | 14 Aug 202400:00 | – | openvas |
| SUSE: Security Advisory (SUSE-SU-2024:2901-1) | 15 Aug 202400:00 | – | openvas |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/net/can/pch_can.c"
],
"versions": [
{
"version": "b21d18b51b31a24d17f883b678432fbdee3d5675",
"lessThan": "bafe343a885c70dddf358379cf0b2a1c07355d8d",
"status": "affected",
"versionType": "git"
},
{
"version": "b21d18b51b31a24d17f883b678432fbdee3d5675",
"lessThan": "3a3c46e2eff0577454860a203be1a8295f4acb76",
"status": "affected",
"versionType": "git"
},
{
"version": "b21d18b51b31a24d17f883b678432fbdee3d5675",
"lessThan": "affbad02bf80380a7403885b9fe4a1587d1bb4f3",
"status": "affected",
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},
{
"version": "b21d18b51b31a24d17f883b678432fbdee3d5675",
"lessThan": "3e193ef4e0a3f5bf92ede83ef214cb09d01b00aa",
"status": "affected",
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},
{
"version": "b21d18b51b31a24d17f883b678432fbdee3d5675",
"lessThan": "abb4eff3dcd2e583060082a18a8dbf31f02689d4",
"status": "affected",
"versionType": "git"
},
{
"version": "b21d18b51b31a24d17f883b678432fbdee3d5675",
"lessThan": "703dde112021c93d6e89443c070e7dbd4dea612e",
"status": "affected",
"versionType": "git"
},
{
"version": "b21d18b51b31a24d17f883b678432fbdee3d5675",
"lessThan": "6c73fc931658d8cbc8a1714b326cb31eb71d16a7",
"status": "affected",
"versionType": "git"
},
{
"version": "b21d18b51b31a24d17f883b678432fbdee3d5675",
"lessThan": "94cddf1e9227a171b27292509d59691819c458db",
"status": "affected",
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}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/net/can/pch_can.c"
],
"versions": [
{
"version": "2.6.37",
"status": "affected"
},
{
"version": "0",
"lessThan": "2.6.37",
"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
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05 Aug 2026 08:48Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.18.8
EPSS0.00339
SSVC