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CVE-2021-47520

🗓️ 24 May 2024 15:09:33Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 150 Views

Linux kernel vulnerability fix for can_frame use after free issu

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux, Linux 5.10
14 Sep 202612:01
–astralinux
bdu_fstec
BDU FSTEC
Linux CAN Buffer Overflow DoS
17 Jun 202400:00
–bdu_fstec
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
24 May 202400:00
–cnnvd
cvelist
Cvelist
CVE-2021-47520 can: pch_can: pch_can_rx_normal: fix use after free
24 May 202415:09
–cvelist
debiancve
Debian CVE
CVE-2021-47520
24 May 202415:09
–debiancve
nvd
NVD
CVE-2021-47520
24 May 202415:15
–nvd
openvas
OpenVAS
openSUSE: Security Advisory for the Linux Kernel (SUSE-SU-2024:2948-1)
20 Aug 202400:00
–openvas
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2024:2561-1)
13 Feb 202500:00
–openvas
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2024:2895-1)
14 Aug 202400:00
–openvas
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2024:2901-1)
15 Aug 202400:00
–openvas
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange2.6.37–4.4.295
linuxlinux_kernelRange4.5–4.9.293
linuxlinux_kernelRange4.10–4.14.258
linuxlinux_kernelRange4.15–4.19.221
linuxlinux_kernelRange4.20–5.4.165
linuxlinux_kernelRange5.5–5.10.85
linuxlinux_kernelRange5.11–5.15.8
[
  {
    "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",
        "versionType": "git"
      },
      {
        "version": "b21d18b51b31a24d17f883b678432fbdee3d5675",
        "lessThan": "3e193ef4e0a3f5bf92ede83ef214cb09d01b00aa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "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",
        "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/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"
      }
    ]
  }
]

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05 Aug 2026 08:48Current
7.4High risk
Vulners AI Score7.4
CVSS 3.17.8 - 8.8
EPSS0.00339
SSVC
150