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CVE-2022-48706— vdpa: ifcvf: Do proper cleanup if IFCVF init fails

AI Predicted 5.5 Difficulty: Moderate EPSS 0.21% · P11

Possible ATT&CK Techniques 1AI

T1496 · Resource Hijacking

Affected Version Matrix 6

VendorProductVersion RangeStatus
LinuxLinux378b2e956820ff5c082d05f42828badcfbabb614< 5d2cc32c1c10bd889125d2adc16a6bc3338dcd3eaffected
378b2e956820ff5c082d05f42828badcfbabb614< 6b04456e248761cf68f562f2fd7c04e591fcac94affected
6.0affected
< 6.0unaffected
6.1.13≤ 6.1.*unaffected
6.2≤ *unaffected
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I. Basic Information for CVE-2022-48706

Vulnerability Information
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Vulnerability Title
vdpa: ifcvf: Do proper cleanup if IFCVF init fails
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: vdpa: ifcvf: Do proper cleanup if IFCVF init fails ifcvf_mgmt_dev leaks memory if it is not freed before returning. Call is made to correct return statement so memory does not leak. ifcvf_init_hw does not take care of this so it is needed to do it here.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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vdpa:ifcvf模块存在漏洞。
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 378b2e956820ff5c082d05f42828badcfbabb614 ~ 5d2cc32c1c10bd889125d2adc16a6bc3338dcd3e -
LinuxLinux 6.0 -

II. Public POCs for CVE-2022-48706

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III. Intelligence Information for CVE-2022-48706

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Other References for CVE-2022-48706 (2)

Same Patch Batch · Linux · 2024-05-21 · 361 CVEs total

CVE-2021-474279.8 CRITICALscsi: iscsi: Fix iscsi_task use after free
CVE-2021-473289.8 CRITICALscsi: iscsi: Fix conn use after free during resets
CVE-2023-527329.8 CRITICALceph: blocklist the kclient when receiving corrupted snap trace
CVE-2023-527419.8 CRITICALcifs: Fix use-after-free in rdata->read_into_pages()
CVE-2021-472329.8 CRITICALcan: j1939: fix Use-after-Free, hold skb ref while in use
CVE-2021-473789.8 CRITICALnvme-rdma: destroy cm id before destroy qp to avoid use after free
CVE-2023-527559.8 CRITICALksmbd: fix slab out of bounds write in smb_inherit_dacl()
CVE-2023-527698.8 HIGHwifi: ath12k: fix htt mlo-offset event locking
CVE-2021-473088.8 HIGHscsi: libfc: Fix array index out of bound exception
CVE-2023-528018.8 HIGHiommufd: Fix missing update of domains_itree after splitting iopt_area
CVE-2023-527988.8 HIGHwifi: ath11k: fix dfs radar event locking
CVE-2023-528468.8 HIGHhsr: Prevent use after free in prp_create_tagged_frame()
CVE-2023-527908.8 HIGHswiotlb: fix out-of-bounds TLB allocations with CONFIG_SWIOTLB_DYNAMIC
CVE-2023-527768.8 HIGHwifi: ath12k: fix dfs-radar and temperature event locking
CVE-2021-473888.8 HIGHmac80211: fix use-after-free in CCMP/GCMP RX
CVE-2021-473908.8 HIGHKVM: x86: Fix stack-out-of-bounds memory access from ioapic_write_indirect()
CVE-2021-473528.4 HIGHvirtio-net: Add validation for used length
CVE-2023-528298.4 HIGHwifi: ath12k: fix possible out-of-bound write in ath12k_wmi_ext_hal_reg_caps()
CVE-2021-472408.4 HIGHnet: qrtr: fix OOB Read in qrtr_endpoint_post
CVE-2021-472448.2 HIGHmptcp: Fix out of bounds when parsing TCP options

Showing top 20 of 361 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2022-48706

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