CVE-2024-47697

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Source
https://cve.org/CVERecord?id=CVE-2024-47697
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-47697.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-47697
Downstream
Related
Published
2024-10-21T11:53:34.630Z
Modified
2026-03-11T07:50:29.744259Z
Summary
drivers: media: dvb-frontends/rtl2830: fix an out-of-bounds write error
Details

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 rtl2830pidfilter 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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/47xxx/CVE-2024-47697.json",
    "cna_assigner": "Linux"
}
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
df70ddad81b47c57bcccffc805fbd75f2f1b2dc6
Fixed
8ffbe7d07b8e76193b151107878ddc1ccc94deb5
Fixed
883f794c6e498ae24680aead55c16f66b06cfc30
Fixed
badbd736e6649c4e6d7b4ff7e2b9857acfa9ea94
Fixed
86d920d2600c3a48efc2775c1666c1017eec6956
Fixed
3dba83d3c81de1368d15a39f22df7b53e306052f
Fixed
58f31be7dfbc0c84a6497ad51924949cf64b86a2
Fixed
7fd6aae7e53b94f4035b1bfce28b8dfa0d0ae470
Fixed
042b101d7bf70616c4967c286ffa6fcca65babfb
Fixed
46d7ebfe6a75a454a5fa28604f0ef1491f9d8d14

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-47697.json"