CVE-2024-47671: USB: usbtmc: prevent kernel-usb-infoleak
Vulnerability summary
CVE-2024-47671 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 12.8% of scored vulnerabilities.
Not severe (CVSS 5.5, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 48 · Related 46Timeline
- 09-10-2024PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: USB: usbtmc: prevent kernel-usb-infoleak The syzbot reported a kernel-usb-infoleak in usbtmc_write, we need to clear the structure before filling fields.
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
0.22%
Chance of exploitation in the next 30 days
Percentile
13%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.22% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Ubuntu130 products
- linux< 5.4.0-208.228 | < 5.15.0-127.137 | < 6.8.0-54.56
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 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)
Linux2 products
- linux≥ 4ddc645f40e90fa3bc7af3a3f3bd7d29e671a775, < fa652318887da530f2f9dbd9b0ea4a087d05ee12 | ≥ 4ddc645f40e90fa3bc7af3a3f3bd7d29e671a775, < 16e0ab9ed3ae7d19ca8ee718ba4e09d5c0f909ca | ≥ 4ddc645f40e90fa3bc7af3a3f3bd7d29e671a775, < 0c927dfc0b9bd177f7ab6ee59ef0c4ea06c110a7 | ≥ 4ddc645f40e90fa3bc7af3a3f3bd7d29e671a775, < ba6269e187aa1b1f20faf3c458831a0d6350304b | ≥ 4ddc645f40e90fa3bc7af3a3f3bd7d29e671a775, < 51297ef7ad7824ad577337f273cd092e81a9fa08 | ≥ 4ddc645f40e90fa3bc7af3a3f3bd7d29e671a775, < e872738e670ddd63e19f22d0d784f0bdf26ecba5 | ≥ 4ddc645f40e90fa3bc7af3a3f3bd7d29e671a775, < 6c7fc36da021b13c34c572a26ba336cd102418f8 | ≥ 4ddc645f40e90fa3bc7af3a3f3bd7d29e671a775, < 625fa77151f00c1bd00d34d60d6f2e710b3f9aad | 4.20
- linux_kernelEOL≥ 4.20, < 6.1.112 | ≥ 6.2, < 6.6.53 | ≥ 6.7, < 6.10.12 | 6.11:rc1 | 6.11:rc2 | 6.11:rc3 | 6.11:rc4 | 6.11:rc5 | 6.11:rc6 | 6.11:rc7 | 6.11:rc8 | 6.11.1
Debian1 product
- linux< 6.1.112-1 | < 6.10.12-1
3 vendors · 133 products