CVE-2024-47698: debian debian_linux Out-of-bounds Write
Vulnerability summary
CVE-2024-47698 is a high (CVSS 7.8) Out-of-bounds Write vulnerability in debian debian_linux. EPSS estimates a 0.27% chance of exploitation in the next 30 days, higher than 17.6% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 50 · Related 48Timeline
- 21-10-2024PublishedVulnerability first disclosed.
- 05-08-2026Last modifiedVulnerability information updated.
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]
CVSS metrics
4 scores · 4 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- NVDNIST7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.27%
Chance of exploitation in the next 30 days
Percentile
18%
Versus all other CVEs
30-day change
0.00 pp
From 0.27% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu134 products
- linuxAll versions (No fix recorded) | < 5.4.0-208.228 | < 5.15.0-127.137 | < 6.8.0-54.56
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 5.4.0-1140.150 | < 5.15.0-1073.79 | < 6.8.0-1023.25
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Debian2 products
- linux< 6.1.115-1 | < 6.11.2-1
- debian_linuxEOL11.0
Linux2 products
- linux≥ 4b01e01a81b6629878344430531ced347cc2ed5b, < 7065c05c6d58b9b9a98127aa14e9a5ec68173918 | ≥ 4b01e01a81b6629878344430531ced347cc2ed5b, < 49b33c38d202d3327dcfd058e27f541dcc308b92 | ≥ 4b01e01a81b6629878344430531ced347cc2ed5b, < 6ae3b9aee42616ee93c4585174f40c767828006d | ≥ 4b01e01a81b6629878344430531ced347cc2ed5b, < a879b6cdd48134a3d58949ea4f075c75fa2d7d71 | ≥ 4b01e01a81b6629878344430531ced347cc2ed5b, < 15bea004e939d938a6771dfcf2a26cc899ffd20a | ≥ 4b01e01a81b6629878344430531ced347cc2ed5b, < 527ab3eb3b0b4a6ee00e183c1de6a730239e2835 | ≥ 4b01e01a81b6629878344430531ced347cc2ed5b, < 66dbe0df6eccc7ee53a2c35016ce81e13b3ff447 | ≥ 4b01e01a81b6629878344430531ced347cc2ed5b, < bedd42e07988dbdd124b23e758ffef7a681b9c60 | ≥ 4b01e01a81b6629878344430531ced347cc2ed5b, < 8ae06f360cfaca2b88b98ca89144548b3186aab1 | 4.0
- linux_kernel≥ 4.0, < 4.19.323 | ≥ 4.20, < 5.4.285 | ≥ 5.5, < 5.10.227 | ≥ 5.11, < 5.15.168 | ≥ 5.16, < 6.1.113 | ≥ 6.2, < 6.6.54 | ≥ 6.7, < 6.10.13 | ≥ 6.11, < 6.11.2
3 vendors · 138 products
