drivers: media: dvb-frontends/rtl2830: fix an out-of-bounds write error
Summary
| CVE | CVE-2024-47697 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2024-10-21 12:15:06 UTC |
| Updated | 2026-05-12 12:17:13 UTC |
| Description | 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 rtl2830_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. |
Risk And Classification
Primary CVSS: v3.1 7.8 HIGH from [email protected]
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Problem Types: CWE-787
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Debian | Debian Linux | 11.0 | All | All | All |
| Operating System | Linux | Linux Kernel | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected df70ddad81b47c57bcccffc805fbd75f2f1b2dc6 8ffbe7d07b8e76193b151107878ddc1ccc94deb5 git | Not specified |
| CNA | Linux | Linux | affected df70ddad81b47c57bcccffc805fbd75f2f1b2dc6 883f794c6e498ae24680aead55c16f66b06cfc30 git | Not specified |
| CNA | Linux | Linux | affected df70ddad81b47c57bcccffc805fbd75f2f1b2dc6 badbd736e6649c4e6d7b4ff7e2b9857acfa9ea94 git | Not specified |
| CNA | Linux | Linux | affected df70ddad81b47c57bcccffc805fbd75f2f1b2dc6 86d920d2600c3a48efc2775c1666c1017eec6956 git | Not specified |
| CNA | Linux | Linux | affected df70ddad81b47c57bcccffc805fbd75f2f1b2dc6 3dba83d3c81de1368d15a39f22df7b53e306052f git | Not specified |
| CNA | Linux | Linux | affected df70ddad81b47c57bcccffc805fbd75f2f1b2dc6 58f31be7dfbc0c84a6497ad51924949cf64b86a2 git | Not specified |
| CNA | Linux | Linux | affected df70ddad81b47c57bcccffc805fbd75f2f1b2dc6 7fd6aae7e53b94f4035b1bfce28b8dfa0d0ae470 git | Not specified |
| CNA | Linux | Linux | affected df70ddad81b47c57bcccffc805fbd75f2f1b2dc6 042b101d7bf70616c4967c286ffa6fcca65babfb git | Not specified |
| CNA | Linux | Linux | affected df70ddad81b47c57bcccffc805fbd75f2f1b2dc6 46d7ebfe6a75a454a5fa28604f0ef1491f9d8d14 git | Not specified |
| CNA | Linux | Linux | affected 4.0 | Not specified |
| CNA | Linux | Linux | unaffected 4.0 semver | Not specified |
| CNA | Linux | Linux | unaffected 4.19.323 4.19.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.4.285 5.4.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.10.227 5.10.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.15.168 5.15.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.113 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.54 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.10.13 6.10.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.11.2 6.11.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12 * original_commit_for_fix | Not specified |
| ADP | Siemens | RUGGEDCOM RST2428P | unaffected * custom | Not specified |
| ADP | Siemens | SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 Family | unaffected * custom | Not specified |
| ADP | Siemens | SCALANCE XCM-/XRM-/XCH-/XRH-300 Family | unaffected * custom | Not specified |
| ADP | Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux Subsystem | affected * custom | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/58f31be7dfbc0c84a6497ad51924949cf64b86a2 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| lists.debian.org/debian-lts-announce/2025/03/msg00002.html | af854a3a-2127-422b-91ae-364da2661108 | lists.debian.org | Mailing List, Third Party Advisory |
| cert-portal.siemens.com/productcert/html/ssa-265688.html | 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e | cert-portal.siemens.com | |
| git.kernel.org/stable/c/3dba83d3c81de1368d15a39f22df7b53e306052f | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/7fd6aae7e53b94f4035b1bfce28b8dfa0d0ae470 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/badbd736e6649c4e6d7b4ff7e2b9857acfa9ea94 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/46d7ebfe6a75a454a5fa28604f0ef1491f9d8d14 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/883f794c6e498ae24680aead55c16f66b06cfc30 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/042b101d7bf70616c4967c286ffa6fcca65babfb | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| cert-portal.siemens.com/productcert/html/ssa-355557.html | 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e | cert-portal.siemens.com | |
| lists.debian.org/debian-lts-announce/2025/01/msg00001.html | af854a3a-2127-422b-91ae-364da2661108 | lists.debian.org | Mailing List, Third Party Advisory |
| git.kernel.org/stable/c/86d920d2600c3a48efc2775c1666c1017eec6956 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/8ffbe7d07b8e76193b151107878ddc1ccc94deb5 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.