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CVE-2022-48696— regmap: spi: Reserve space for register address/padding

EPSS 0.02% · P4
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I. Basic Information for CVE-2022-48696

Vulnerability Information
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Vulnerability Title
regmap: spi: Reserve space for register address/padding
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: regmap: spi: Reserve space for register address/padding Currently the max_raw_read and max_raw_write limits in regmap_spi struct do not take into account the additional size of the transmitted register address and padding. This may result in exceeding the maximum permitted SPI message size, which could cause undefined behaviour, e.g. data corruption. Fix regmap_get_spi_bus() to properly adjust the above mentioned limits by reserving space for the register address/padding as set in the regmap configuration.
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，该漏洞源于当前的max_raw_read和max_raw_write未限制传输寄存器的额外大小，导致存在安全漏洞。
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 f231ff38b7b23197013b437128d196710fe282da ~ 15ff1f17847c19174b260bd7dd0de33edcebd45e -
LinuxLinux 5.16 -

II. Public POCs for CVE-2022-48696

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III. Intelligence Information for CVE-2022-48696

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Same Patch Batch · Linux · 2024-05-03 · 25 CVEs total

CVE-2022-48693soc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs
CVE-2022-48705wifi: mt76: mt7921e: fix crash in chip reset fail
CVE-2022-48704drm/radeon: add a force flush to delay work when radeon
CVE-2022-48695scsi: mpt3sas: Fix use-after-free warning
CVE-2022-48690ice: Fix DMA mappings leak
CVE-2022-48703thermal/int340x_thermal: handle data_vault when the value is ZERO_SIZE_PTR
CVE-2022-48702ALSA: emu10k1: Fix out of bounds access in snd_emu10k1_pcm_channel_alloc()
CVE-2022-48701ALSA: usb-audio: Fix an out-of-bounds bug in __snd_usb_parse_audio_interface()
CVE-2022-48699sched/debug: fix dentry leak in update_sched_domain_debugfs
CVE-2022-48698drm/amd/display: fix memory leak when using debugfs_lookup()
CVE-2022-48697nvmet: fix a use-after-free
CVE-2022-48694RDMA/irdma: Fix drain SQ hang with no completion
CVE-2022-48670peci: cpu: Fix use-after-free in adev_release()
CVE-2022-48692RDMA/srp: Set scmnd->result only when scmnd is not NULL
CVE-2022-48691netfilter: nf_tables: clean up hook list when offload flags check fails
CVE-2022-48689tcp: TX zerocopy should not sense pfmemalloc status
CVE-2022-48688i40e: Fix kernel crash during module removal
CVE-2022-48687ipv6: sr: fix out-of-bounds read when setting HMAC data.
CVE-2022-48686nvme-tcp: fix UAF when detecting digest errors
CVE-2022-48675IB/core: Fix a nested dead lock as part of ODP flow

Showing top 20 of 25 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2022-48696

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