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CVE-2024-42248— tty: serial: ma35d1: Add a NULL check for of_node

EPSS 0.03% · P10
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I. Basic Information for CVE-2024-42248

Vulnerability Information
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Vulnerability Title
tty: serial: ma35d1: Add a NULL check for of_node
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: tty: serial: ma35d1: Add a NULL check for of_node The pdev->dev.of_node can be NULL if the "serial" node is absent. Add a NULL check to return an error in such cases.
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 tty:serial:ma35d1 模块在 serial 节点缺失时，pdev->dev.of_node可能是空，需要添加针对空的检查以返回错误。
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 930cbf92db0184e327293d5e7089be0b08d46371 ~ 23efa74cfe6eb923abb5b9bc51b2a04879013c67 -
LinuxLinux 6.5 -

II. Public POCs for CVE-2024-42248

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III. Intelligence Information for CVE-2024-42248

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Same Patch Batch · Linux · 2024-08-07 · 19 CVEs total

CVE-2024-42240x86/bhi: Avoid warning in #DB handler due to BHI mitigation
CVE-2024-42232libceph: fix race between delayed_work() and ceph_monc_stop()
CVE-2024-42234mm: fix crashes from deferred split racing folio migration
CVE-2024-42233filemap: replace pte_offset_map() with pte_offset_map_nolock()
CVE-2024-42235s390/mm: Add NULL pointer check to crst_table_free() base_crst_free()
CVE-2024-42236usb: gadget: configfs: Prevent OOB read/write in usb_string_copy()
CVE-2024-42237firmware: cs_dsp: Validate payload length before processing block
CVE-2024-42238firmware: cs_dsp: Return error if block header overflows file
CVE-2024-42239bpf: Fail bpf_timer_cancel when callback is being cancelled
CVE-2024-42250cachefiles: add missing lock protection when polling
CVE-2024-42242mmc: sdhci: Fix max_seg_size for 64KiB PAGE_SIZE
CVE-2024-42241mm/shmem: disable PMD-sized page cache if needed
CVE-2024-42244USB: serial: mos7840: fix crash on resume
CVE-2024-42243mm/filemap: make MAX_PAGECACHE_ORDER acceptable to xarray
CVE-2024-42245Revert "sched/fair: Make sure to try to detach at least one movable task"
CVE-2024-42246net, sunrpc: Remap EPERM in case of connection failure in xs_tcp_setup_socket
CVE-2024-42247wireguard: allowedips: avoid unaligned 64-bit memory accesses
CVE-2024-42249spi: don't unoptimize message in spi_async()

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-42248

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