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CVE-2021-47518 nfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done

🗓️ 24 May 2024 15:09:31Reported by LinuxType 
cvelist
 cvelist🔗 www.cve.org👁 25 Views

Linux kernel fix for potential NULL pointer dereference in nfc_genl_dump_ses_don

Related
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux		 Astra Linux - уязвимость в linux, linux-5.10
20 May 202605:53
–astralinux
BDU FSTEC		The vulnerability of the nfcgenl_dump_ses_done() function in the net/nfc/netlink.c module of the NFC subsystem of the Linux operating system allows a hacker to cause a service failure.
14 Apr 202500:00
–bdu_fstec
CNNVD		Linux kernel 安全漏洞
24 May 202400:00
–cnnvd
CVE		CVE-2021-47518
24 May 202415:09
–cve
Debian CVE		CVE-2021-47518
24 May 202415:09
–debiancve
NVD		CVE-2021-47518
24 May 202415:15
–nvd
OpenVAS		openSUSE: Security Advisory for the Linux Kernel (SUSE-SU-2024:2185-1)
29 Jun 202400:00
–openvas
OpenVAS		Ubuntu: Security Advisory (USN-6976-1)
23 Aug 202400:00
–openvas
OpenVAS		SUSE: Security Advisory (SUSE-SU-2024:2185-1)
17 Feb 202500:00
–openvas
OpenVAS		SUSE: Security Advisory (SUSE-SU-2024:2360-1)
10 Jul 202400:00
–openvas
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/nfc/netlink.c"
    ],
    "versions": [
      {
        "version": "ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95",
        "lessThan": "87cdb8789c38e44ae5454aafe277997c950d00ed",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95",
        "lessThan": "69bb79a8f5bb9f436b6f1434ca9742591b7bbe18",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95",
        "lessThan": "811a7576747760bcaf60502f096d1e6e91d566fa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95",
        "lessThan": "3b861a40325eac9c4c13b6c53874ad90617e944d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95",
        "lessThan": "48fcd08fdbe05e35b650a252ec2a2d96057a1c7a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95",
        "lessThan": "83ea620a1be840bf05089a5061fb8323ca42f38c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95",
        "lessThan": "fae9705d281091254d4a81fa2da9d22346097dca",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95",
        "lessThan": "4cd8371a234d051f9c9557fcbb1f8c523b1c0d10",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/nfc/netlink.c"
    ],
    "versions": [
      {
        "version": "3.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.12",
        "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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11 May 2026 13:56Current
6.4Medium risk
Vulners AI Score6.4
EPSS0.0024
linux kernelnull pointer dereferencenfc_genl_dump_ses_donecve-2021-47518
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