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CVE-2024-47697— drivers: media: dvb-frontends/rtl2830: fix an out-of-bounds write error

EPSS 0.01% · P2
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I. Basic Information for CVE-2024-47697

Vulnerability Information
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Vulnerability Title
drivers: media: dvb-frontends/rtl2830: fix an out-of-bounds write error
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drivers: media: dvb-frontends/rtl2830: fix an out-of-bounds write error Ensure index in rtl2830_pid_filter does not exceed 31 to prevent out-of-bounds access. dev->filters is a 32-bit value, so set_bit and clear_bit functions should only operate on indices from 0 to 31. If index is 32, it will attempt to access a non-existent 33rd bit, leading to out-of-bounds access. Change the boundary check from index > 32 to index >= 32 to resolve this issue.
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dvb-frontends/rtl2830驱动中的越界写入错误。
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 df70ddad81b47c57bcccffc805fbd75f2f1b2dc6 ~ 8ffbe7d07b8e76193b151107878ddc1ccc94deb5 -
LinuxLinux 4.0 -

II. Public POCs for CVE-2024-47697

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III. Intelligence Information for CVE-2024-47697

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Same Patch Batch · Linux · 2024-10-21 · 372 CVEs total

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CVE-2024-50025scsi: fnic: Move flush_work initialization out of if block
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CVE-2024-50023net: phy: Remove LED entry from LEDs list on unregister
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CVE-2024-50022device-dax: correct pgoff align in dax_set_mapping()
CVE-2024-50021ice: Fix improper handling of refcount in ice_dpll_init_rclk_pins()
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CVE-2024-50011ASoC: Intel: soc-acpi-intel-rpl-match: add missing empty item
CVE-2024-50006ext4: fix i_data_sem unlock order in ext4_ind_migrate()
CVE-2024-50007ALSA: asihpi: Fix potential OOB array access
CVE-2024-50008wifi: mwifiex: Fix memcpy() field-spanning write warning in mwifiex_cmd_802_11_scan_ext()
CVE-2024-50009cpufreq: amd-pstate: add check for cpufreq_cpu_get's return value
CVE-2024-50010exec: don't WARN for racy path_noexec check
CVE-2024-50014ext4: fix access to uninitialised lock in fc replay path
CVE-2024-50017x86/mm/ident_map: Use gbpages only where full GB page should be mapped.

Showing top 20 of 372 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-47697

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