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I. Basic Information for CVE-2022-49521
Vulnerability Information

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Vulnerability Title
scsi: lpfc: Fix resource leak in lpfc_sli4_send_seq_to_ulp()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix resource leak in lpfc_sli4_send_seq_to_ulp() If no handler is found in lpfc_complete_unsol_iocb() to match the rctl of a received frame, the frame is dropped and resources are leaked. Fix by returning resources when discarding an unhandled frame type. Update lpfc_fc_frame_check() handling of NOP basic link service.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability 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存在安全漏洞,该漏洞源于lpfc_sli4_send_seq_to_ulp函数中未处理未匹配的帧类型,导致资源消耗。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
LinuxLinux 4f774513f7b3fe96648b8936f60f835e6ceaa88e ~ fa1b509d41c5433672f72c0615cf4aefa0611c99 -
LinuxLinux 2.6.31 -
II. Public POCs for CVE-2022-49521
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III. Intelligence Information for CVE-2022-49521
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IV. Related Vulnerabilities
V. Comments for CVE-2022-49521

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