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CVE-2022-48778— mtd: rawnand: gpmi: don't leak PM reference in error path

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mtd:rawnand模块中发现PM引用泄漏问题。如果gpmi_nfc_apply_timings函数失败，必须减少PM运行时使用计数。

AI Predicted 5.5 Difficulty: Hard EPSS 0.23% · P14

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 9

VendorProduct Version RangeStatus
Linux Linux 29218853877a748a2ca41d9957a84b2d6a7f56a7< 4cd3281a910a5adf73b2a0a82241dd67844d0b25 affected
538a5e208e7d29e8b3cb1d79bbb757e8c763b680< a4eeeaca50199e3f19eb13ac3b7e0bbb93e22de4 affected
0fe08bf9909f02eb487af2cc829f2853ea69bc96< 4a7ec50298b1127c5024a750c969ea0794899545 affected
c447696e2f825df7800b0630352bea2d45d09baa< 58d3111eafce9e4398654b07f0b1dac27f26ee5b affected
f53d4c109a666bf1a4883b45d546fba079258717< 9161f365c91614e5a3f5c6dcc44c3b1b33bc59c0 affected
5.4.174< 5.4.181 affected
5.10.94< 5.10.102 affected
5.15.17< 5.15.25 affected
… +1 more rows
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I. Basic Information for CVE-2022-48778

Vulnerability Information
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Vulnerability Title
mtd: rawnand: gpmi: don't leak PM reference in error path
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: gpmi: don't leak PM reference in error path If gpmi_nfc_apply_timings() fails, the PM runtime usage counter must be dropped.
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mtd:rawnand模块中发现PM引用泄漏问题。如果gpmi_nfc_apply_timings函数失败，必须减少PM运行时使用计数。
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 29218853877a748a2ca41d9957a84b2d6a7f56a7 ~ 4cd3281a910a5adf73b2a0a82241dd67844d0b25 -
Linux Linux 5.4.174 ~ 5.4.181 -

II. Public POCs for CVE-2022-48778

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III. Intelligence Information for CVE-2022-48778

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Other References for CVE-2022-48778 (3)

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

CVE-2022-48851 9.8 CRITICAL staging: gdm724x: fix use after free in gdm_lte_rx()
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-2022-48790 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-2022-48782 8.8 HIGH mctp: fix use after free
CVE-2022-48785 8.8 HIGH ipv6: mcast: use rcu-safe version of ipv6_get_lladdr()
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-2022-48796 7.8 HIGH iommu: Fix potential use-after-free during probe
CVE-2022-48787 7.8 HIGH iwlwifi: fix use-after-free
CVE-2022-48786 7.8 HIGH vsock: remove vsock from connected table when connect is interrupted by a signal
CVE-2022-48847 7.8 HIGH watch_queue: Fix filter limit check
CVE-2022-48779 7.8 HIGH net: mscc: ocelot: fix use-after-free in ocelot_vlan_del()
CVE-2022-48821 7.8 HIGH misc: fastrpc: avoid double fput() on failed usercopy
CVE-2022-48801 7.8 HIGH iio: buffer: Fix file related error handling in IIO_BUFFER_GET_FD_IOCTL
CVE-2022-48822 7.8 HIGH usb: 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-2022-48778

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