CVE-2024-47697High· 7.8▾ TwilightIn 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->fi…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 42.9 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.3%
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.
debian_linux = 11.0linux_kernel >= 4.0, < 4.19.323linux_kernel >= 4.20, < 5.4.285linux_kernel >= 5.5, < 5.10.227linux_kernel >= 5.11, < 5.15.168linux_kernel >= 5.16, < 6.1.113linux_kernel >= 6.2, < 6.6.54linux_kernel >= 6.7, < 6.10.13linux_kernel >= 6.11, < 6.11.2Upgrade past the affected range:
linux_kernel 6.11.2Connected by shared product, vendor, weakness, or advisory.
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