cnvd-2023-64507
Vulnerability from cnvd
Title: Linux Kernel拒绝服务漏洞(CNVD-2023-64507)
Description:
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。
Linux Kernel存在拒绝服务漏洞,该漏洞源于Journaling File System的组件fs/jfs/jfs_dmap.c存在空指针取消引用问题。攻击者可利用该漏洞导致系统崩溃。
Severity: 中
Patch Name: Linux Kernel拒绝服务漏洞(CNVD-2023-64507)的补丁
Patch Description:
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。
Linux Kernel存在拒绝服务漏洞,该漏洞源于Journaling File System的组件fs/jfs/jfs_dmap.c存在空指针取消引用问题。攻击者可利用该漏洞导致系统崩溃。目前,供应商发布了安全公告及相关补丁信息,修复了此漏洞。
Formal description:
厂商已发布了漏洞修复程序,请及时关注更新: https://github.com/torvalds/linux/commit/0d4837fdb796f99369cf7691d33de1b856bcaf1f
Reference: https://bugzilla.redhat.com/show_bug.cgi?id=2219272
Impacted products
Name | Linux Linux kernel |
---|
{ "cves": { "cve": { "cveNumber": "CVE-2023-4385", "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-4385" } }, "description": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\n\nLinux Kernel\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eJournaling File System\u7684\u7ec4\u4ef6fs/jfs/jfs_dmap.c\u5b58\u5728\u7a7a\u6307\u9488\u53d6\u6d88\u5f15\u7528\u95ee\u9898\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7cfb\u7edf\u5d29\u6e83\u3002", "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/torvalds/linux/commit/0d4837fdb796f99369cf7691d33de1b856bcaf1f", "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e", "number": "CNVD-2023-64507", "openTime": "2023-08-21", "patchDescription": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\r\n\r\nLinux Kernel\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eJournaling File System\u7684\u7ec4\u4ef6fs/jfs/jfs_dmap.c\u5b58\u5728\u7a7a\u6307\u9488\u53d6\u6d88\u5f15\u7528\u95ee\u9898\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7cfb\u7edf\u5d29\u6e83\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002", "patchName": "Linux Kernel\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2023-64507\uff09\u7684\u8865\u4e01", "products": { "product": "Linux Linux kernel" }, "referenceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=2219272", "serverity": "\u4e2d", "submitTime": "2023-08-18", "title": "Linux Kernel\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2023-64507\uff09" }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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