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CVE-2024-47698

drivers: media: dvb-frontends/rtl2832: fix an out-of-bounds write error PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: drivers: media: dvb-frontends/rtl2832: fix an out-of-bounds write error Ensure index in rtl2832_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. [hverkuil: added fixes tag, rtl2830_pid_filter -> rtl2832_pid_filter in logmsg]

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 4b01e01a81b6629878344430531ced347cc2ed5b before 7065c05c6d58b9b9a98127aa14e9a5ec68173918; affected 4b01e01a81b6629878344430531ced347cc2ed5b before 49b33c38d202d3327dcfd058e27f541dcc308b92; affected 4b01e01a81b6629878344430531ced347cc2ed5b before 6ae3b9aee42616ee93c4585174f40c767828006d; affected 4b01e01a81b6629878344430531ced347cc2ed5b before a879b6cdd48134a3d58949ea4f075c75fa2d7d71; affected 4b01e01a81b6629878344430531ced347cc2ed5b before 15bea004e939d938a6771dfcf2a26cc899ffd20a; affected 4b01e01a81b6629878344430531ced347cc2ed5b before 527ab3eb3b0b4a6ee00e183c1de6a730239e2835; affected 4b01e01a81b6629878344430531ced347cc2ed5b before 66dbe0df6eccc7ee53a2c35016ce81e13b3ff447; affected 4b01e01a81b6629878344430531ced347cc2ed5b before bedd42e07988dbdd124b23e758ffef7a681b9c60; affected 4b01e01a81b6629878344430531ced347cc2ed5b before 8ae06f360cfaca2b88b98ca89144548b3186aab1
Linux / Linuxaffected 4.0; unaffected 0 before 4.0; unaffected 4.19.323 through 4.19.*; unaffected 5.4.285 through 5.4.*; unaffected 5.10.227 through 5.10.*; unaffected 5.15.168 through 5.15.*; unaffected 6.1.113 through 6.1.*; unaffected 6.6.54 through 6.6.*; unaffected 6.10.13 through 6.10.*; unaffected 6.11.2 through 6.11.*; unaffected 6.12 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

CVE

No English description supplied.