cnvd - cnvd-2018-24484

cnvd-2018-24484

Vulnerability from cnvd

Title

Linux kernel空指针解引用漏洞（CNVD-2018-24484）

Description

Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。 Linux kernel 4.17.10及之前版本中的fs/crypto/crypto.c文件的‘fscrypt_do_page_crypto()’函数存在安全漏洞。攻击者可借助被损毁镜像中的文件利用该漏洞造成拒绝服务（空指针逆向引用）。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.kernel.org/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-14616

Impacted products

Name
Linux kernel <=4.17.10

Show details on source website

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-14616"
    }
  },
  "description": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u53d1\u5e03\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\n\nLinux kernel 4.17.10\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684fs/crypto/crypto.c\u6587\u4ef6\u7684\u2018fscrypt_do_page_crypto()\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u88ab\u635f\u6bc1\u955c\u50cf\u4e2d\u7684\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\uff09\u3002",
  "discovererName": "unknown",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.kernel.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-24484",
  "openTime": "2018-12-03",
  "products": {
    "product": "Linux kernel \u003c=4.17.10"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-14616",
  "serverity": "\u9ad8",
  "submitTime": "2018-07-27",
  "title": "Linux kernel\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2018-24484\uff09"
}

CVE-2018-14616 (GCVE-0-2018-14616)

Vulnerability from cvelistv5

Published

2018-07-27 04:00

Modified

2024-08-05 09:29

Severity ?

CWE

n/a

Summary

An issue was discovered in the Linux kernel through 4.17.10. There is a NULL pointer dereference in fscrypt_do_page_crypto() in fs/crypto/crypto.c when operating on a file in a corrupted f2fs image.

References

URL

Tags

	https://bugzilla.kernel.org/show_bug.cgi?id=200465	x_refsource_MISC
	http://www.securityfocus.com/bid/104917	vdb-entry, x_refsource_BID
	https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html	mailing-list, x_refsource_MLIST
	https://usn.ubuntu.com/3932-1/	vendor-advisory, x_refsource_UBUNTU
	https://usn.ubuntu.com/3932-2/	vendor-advisory, x_refsource_UBUNTU
	https://usn.ubuntu.com/4094-1/	vendor-advisory, x_refsource_UBUNTU
	https://usn.ubuntu.com/4118-1/	vendor-advisory, x_refsource_UBUNTU

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

To clipboard

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