CVE-2024-47698drivers: media: dvb-frontends/rtl2832: fix an out-of-bounds write error
- 7.8HighCVSS base score
- 0.27%Exploitation in 30 daysEPSS · top 81% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
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]
Timeline
ID reserved
By Linux
- 21 days later
· 21 days later
Published
- 22 months later
· 22 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| LinuxCNA (assigner) | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Modified | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.27% · top 81% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Affected products
- affected 4b01e01a81b6629878344430531ced347cc2ed5b – < 7065c05c6d58b9b9a98127aa14e9a5ec68173918
- affected 4b01e01a81b6629878344430531ced347cc2ed5b – < 49b33c38d202d3327dcfd058e27f541dcc308b92
- affected 4b01e01a81b6629878344430531ced347cc2ed5b – < 6ae3b9aee42616ee93c4585174f40c767828006d
- affected 4b01e01a81b6629878344430531ced347cc2ed5b – < a879b6cdd48134a3d58949ea4f075c75fa2d7d71
- affected 4b01e01a81b6629878344430531ced347cc2ed5b – < 15bea004e939d938a6771dfcf2a26cc899ffd20a
- affected 4b01e01a81b6629878344430531ced347cc2ed5b – < 527ab3eb3b0b4a6ee00e183c1de6a730239e2835
- affected 4b01e01a81b6629878344430531ced347cc2ed5b – < 66dbe0df6eccc7ee53a2c35016ce81e13b3ff447
- affected 4b01e01a81b6629878344430531ced347cc2ed5b – < bedd42e07988dbdd124b23e758ffef7a681b9c60
- affected 4b01e01a81b6629878344430531ced347cc2ed5b – < 8ae06f360cfaca2b88b98ca89144548b3186aab1
- affected 4.0
- unaffected < 4.0
- unaffected 4.19.323 – ≤ 4.19.*
- unaffected 5.4.285 – ≤ 5.4.*
- unaffected 5.10.227 – ≤ 5.10.*
- unaffected 5.15.168 – ≤ 5.15.*
- unaffected 6.1.113 – ≤ 6.1.*
- unaffected 6.6.54 – ≤ 6.6.*
- unaffected 6.10.13 – ≤ 6.10.*
- unaffected 6.11.2 – ≤ 6.11.*
- unaffected 6.12 – ≤ *
References
References11
- https://git.kernel.org/stable/c/7065c05c6d58b9b9a98127aa14e9a5ec68173918 (opens in a new tab)
- https://git.kernel.org/stable/c/49b33c38d202d3327dcfd058e27f541dcc308b92 (opens in a new tab)
- https://git.kernel.org/stable/c/6ae3b9aee42616ee93c4585174f40c767828006d (opens in a new tab)
- https://git.kernel.org/stable/c/a879b6cdd48134a3d58949ea4f075c75fa2d7d71 (opens in a new tab)
- https://git.kernel.org/stable/c/15bea004e939d938a6771dfcf2a26cc899ffd20a (opens in a new tab)
- https://git.kernel.org/stable/c/527ab3eb3b0b4a6ee00e183c1de6a730239e2835 (opens in a new tab)
- https://git.kernel.org/stable/c/66dbe0df6eccc7ee53a2c35016ce81e13b3ff447 (opens in a new tab)
- https://git.kernel.org/stable/c/bedd42e07988dbdd124b23e758ffef7a681b9c60 (opens in a new tab)
- https://git.kernel.org/stable/c/8ae06f360cfaca2b88b98ca89144548b3186aab1 (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2024-42618 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2024-47698)Record last updated .