CVE-2024-47698

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Source
https://cve.org/CVERecord?id=CVE-2024-47698
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-47698.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-47698
Downstream
Related
Published
2024-10-21T11:53:35.311Z
Modified
2026-06-18T03:55:22.819428040Z
Summary
drivers: media: dvb-frontends/rtl2832: fix an out-of-bounds write error
Details

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 rtl2832pidfilter does not exceed 31 to prevent out-of-bounds access.

dev->filters is a 32-bit value, so setbit and clearbit 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, rtl2830pidfilter -> rtl2832pidfilter in logmsg]

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/47xxx/CVE-2024-47698.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
4b01e01a81b6629878344430531ced347cc2ed5b
Fixed
7065c05c6d58b9b9a98127aa14e9a5ec68173918
Fixed
49b33c38d202d3327dcfd058e27f541dcc308b92
Fixed
6ae3b9aee42616ee93c4585174f40c767828006d
Fixed
a879b6cdd48134a3d58949ea4f075c75fa2d7d71
Fixed
15bea004e939d938a6771dfcf2a26cc899ffd20a
Fixed
527ab3eb3b0b4a6ee00e183c1de6a730239e2835
Fixed
66dbe0df6eccc7ee53a2c35016ce81e13b3ff447
Fixed
bedd42e07988dbdd124b23e758ffef7a681b9c60
Fixed
8ae06f360cfaca2b88b98ca89144548b3186aab1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-47698.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.0.0
Fixed
4.19.323
Type
ECOSYSTEM
Events
Introduced
4.20.0
Fixed
5.4.285
Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.227
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.168
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.113
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.54
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.10.13
Type
ECOSYSTEM
Events
Introduced
6.11.0
Fixed
6.11.2

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-47698.json"