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CVE-2022-48851— staging: gdm724x: fix use after free in gdm_lte_rx()

CVSS 9.8 · Critical EPSS 0.51% · P41

Affected Version Matrix 18

VendorProductVersion RangeStatus
LinuxLinux61e121047645122c47714fcda684d0ee67f444af< 6dc7b87c62423bfa68139fe95e85028aab584c9aaffected
61e121047645122c47714fcda684d0ee67f444af< 83a9c886c2b5a0d28c0b37e1736b47f38d61332aaffected
61e121047645122c47714fcda684d0ee67f444af< 48ecdf3e29a6e514e8196691589c7dfc6c4ac169affected
61e121047645122c47714fcda684d0ee67f444af< 403e3afe241b62401de1f8629c9c6b9b3d69dbffaffected
61e121047645122c47714fcda684d0ee67f444af< 6d9700b445098dbbce0caff4b8cfca214cf1e757affected
61e121047645122c47714fcda684d0ee67f444af< 1fb9dd3787495b4deb0efe66c58306b65691a48faffected
61e121047645122c47714fcda684d0ee67f444af< d39dc79513e99147b4c158a8a9e46743e23944f5affected
61e121047645122c47714fcda684d0ee67f444af< fc7f750dc9d102c1ed7bbe4591f991e770c99033affected
… +10 more rows
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I. Basic Information for CVE-2022-48851

Vulnerability Information
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Vulnerability Title
staging: gdm724x: fix use after free in gdm_lte_rx()
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: staging: gdm724x: fix use after free in gdm_lte_rx() The netif_rx_ni() function frees the skb so we can't dereference it to save the skb->len.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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staging:gdm724x模块中发现内存使用后释放问题。netif_rx_ni函数释放了skb，因此不能对其进行解引用以保存skb-len。
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 61e121047645122c47714fcda684d0ee67f444af ~ 6dc7b87c62423bfa68139fe95e85028aab584c9a -
LinuxLinux 3.12 -

II. Public POCs for CVE-2022-48851

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III. Intelligence Information for CVE-2022-48851

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Other References for CVE-2022-48851 (8)

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

CVE-2022-487889.8 CRITICALnvme-rdma: fix possible use-after-free in transport error_recovery work
CVE-2022-487899.8 CRITICALnvme-tcp: fix possible use-after-free in transport error_recovery work
CVE-2022-487909.8 CRITICALnvme: fix a possible use-after-free in controller reset during load
CVE-2022-488299.1 CRITICALNFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizes
CVE-2022-488289.1 CRITICALNFSD: Fix ia_size underflow
CVE-2022-488648.8 HIGHvdpa/mlx5: add validation for VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET command
CVE-2022-488308.8 HIGHcan: isotp: fix potential CAN frame reception race in isotp_rcv()
CVE-2022-487858.8 HIGHipv6: mcast: use rcu-safe version of ipv6_get_lladdr()
CVE-2022-487828.8 HIGHmctp: fix use after free
CVE-2022-488477.8 HIGHwatch_queue: Fix filter limit check
CVE-2022-487867.8 HIGHvsock: remove vsock from connected table when connect is interrupted by a signal
CVE-2022-487917.8 HIGHscsi: pm8001: Fix use-after-free for aborted TMF sas_task
CVE-2022-487927.8 HIGHscsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task
CVE-2022-487967.8 HIGHiommu: Fix potential use-after-free during probe
CVE-2024-410087.8 HIGHdrm/amdgpu: change vm->task_info handling
CVE-2022-488017.8 HIGHiio: buffer: Fix file related error handling in IIO_BUFFER_GET_FD_IOCTL
CVE-2022-488397.8 HIGHnet/packet: fix slab-out-of-bounds access in packet_recvmsg()
CVE-2022-488167.8 HIGHSUNRPC: lock against ->sock changing during sysfs read
CVE-2022-488217.8 HIGHmisc: fastrpc: avoid double fput() on failed usercopy
CVE-2022-488227.8 HIGHusb: f_fs: Fix use-after-free for epfile

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-2022-48851

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