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CVE-2022-48837— usb: gadget: rndis: prevent integer overflow in rndis_set_response()

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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usb:gadget:rndis模块中发现整数溢出问题。当BufOffset非常大时，BufOffset + 8操作可能导致整数溢出。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.26% · P17

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 15

VendorProduct Version RangeStatus
Linux Linux ff0a90739925734c91c7e39befe3f4378e0c1369< 8b3e4d26bc9cd0f6373d0095b9ffd99e7da8006b affected
4c22fbcef778badb00fb8bb9f409daa29811c175< c7953cf03a26876d676145ce5d2ae6d8c9630b90 affected
db9aaa3026298d652e98f777bc0f5756e2455dda< 138d4f739b35dfb40438a0d5d7054965763bfbe7 affected
c9e952871ae47af784b4aef0a77db02e557074d6< 21829376268397f9fd2c35cfa9135937b6aa3a1e affected
fb4ff0f96de37c44236598e8b53fe43b1df36bf3< 28bc0267399f42f987916a7174e2e32f0833cc65 affected
2da3b0ab54fb7f4d7c5a82757246d0ee33a47197< 56b38e3ca4064041d93c1ca18828c8cedad2e16c affected
2724ebafda0a8df08a9cb91557d33226bee80f7b< df7e088d51cdf78b1a0bf1f3d405c2593295c7b0 affected
38ea1eac7d88072bbffb630e2b3db83ca649b826< 65f3324f4b6fed78b8761c3b74615ecf0ffa81fa affected
… +7 more rows
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I. Basic Information for CVE-2022-48837

Vulnerability Information
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Vulnerability Title
usb: gadget: rndis: prevent integer overflow in rndis_set_response()
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: rndis: prevent integer overflow in rndis_set_response() If "BufOffset" is very large the "BufOffset + 8" operation can have an integer overflow.
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usb:gadget:rndis模块中发现整数溢出问题。当BufOffset非常大时，BufOffset + 8操作可能导致整数溢出。
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

Vendor Product Affected Versions CPE Subscribe
Linux Linux ff0a90739925734c91c7e39befe3f4378e0c1369 ~ 8b3e4d26bc9cd0f6373d0095b9ffd99e7da8006b -
Linux Linux 4.9.302 ~ 4.9.308 -

II. Public POCs for CVE-2022-48837

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III. Intelligence Information for CVE-2022-48837

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Other References for CVE-2022-48837 (8)

Same Patch Batch · Linux · 2024-07-16 · 98 CVEs total

CVE-2022-48788 9.8 CRITICAL nvme-rdma: fix possible use-after-free in transport error_recovery work
CVE-2022-48789 9.8 CRITICAL nvme-tcp: fix possible use-after-free in transport error_recovery work
CVE-2022-48851 9.8 CRITICAL staging: gdm724x: fix use after free in gdm_lte_rx()
CVE-2022-48790 9.8 CRITICAL nvme: fix a possible use-after-free in controller reset during load
CVE-2022-48829 9.1 CRITICAL NFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizes
CVE-2022-48828 9.1 CRITICAL NFSD: Fix ia_size underflow
CVE-2022-48785 8.8 HIGH ipv6: mcast: use rcu-safe version of ipv6_get_lladdr()
CVE-2022-48782 8.8 HIGH mctp: fix use after free
CVE-2022-48830 8.8 HIGH can: isotp: fix potential CAN frame reception race in isotp_rcv()
CVE-2022-48864 8.8 HIGH vdpa/mlx5: add validation for VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET command
CVE-2022-48791 7.8 HIGH scsi: pm8001: Fix use-after-free for aborted TMF sas_task
CVE-2022-48792 7.8 HIGH scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task
CVE-2022-48847 7.8 HIGH watch_queue: Fix filter limit check
CVE-2022-48839 7.8 HIGH net/packet: fix slab-out-of-bounds access in packet_recvmsg()
CVE-2022-48822 7.8 HIGH usb: f_fs: Fix use-after-free for epfile
CVE-2022-48821 7.8 HIGH misc: fastrpc: avoid double fput() on failed usercopy
CVE-2022-48816 7.8 HIGH SUNRPC: lock against ->sock changing during sysfs read
CVE-2022-48796 7.8 HIGH iommu: Fix potential use-after-free during probe
CVE-2022-48801 7.8 HIGH iio: buffer: Fix file related error handling in IIO_BUFFER_GET_FD_IOCTL
CVE-2024-41008 7.8 HIGH drm/amdgpu: change vm->task_info handling

Showing top 20 of 98 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2022-48837

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