CVE-2021-47210: usb: typec: tipd: Remove WARN_ON in tps6598x_block_read
Vulnerability summary
CVE-2021-47210 is a medium (CVSS 5.5) Out-of-bounds Read vulnerability in linux. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 13.2% 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 5 · Related 5Timeline
- 10-04-2024PublishedVulnerability first disclosed.
- 11-08-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: usb: typec: tipd: Remove WARN_ON in tps6598x_block_read Calling tps6598x_block_read with a higher than allowed len can be handled by just returning an error. There's no need to crash systems with panic-on-warn enabled.
CVSS metrics
3 scores · 3 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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 catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Ubuntu89 products
- linuxAll versions (No fix recorded) | < 5.4.0-97.110
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 5.4.0-1064.67
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ 8d361fa2c29dcaf258f71e70cd75ff51084c3e5e, < 2a897d384513ba7f7ef05611338b9a6ec6aeac00 | ≥ 8d361fa2c29dcaf258f71e70cd75ff51084c3e5e, < 30dcfcda8992dc42f18e7d35b6a1fa72372d382d | ≥ 8d361fa2c29dcaf258f71e70cd75ff51084c3e5e, < eff8b7628410cb2eb562ca0d5d1f12e27063733e | ≥ 8d361fa2c29dcaf258f71e70cd75ff51084c3e5e, < 2c71811c963b6c310a29455d521d31a7ea6c5b5e | ≥ 8d361fa2c29dcaf258f71e70cd75ff51084c3e5e, < b7a0a63f3fed57d413bb857de164ea9c3984bc4e | 4.19
- linux_kernel< 4.19.218 | ≥ 4.20, < 5.4.162 | ≥ 5.5, < 5.10.82 | ≥ 5.11, < 5.15.5
Debian1 product
- linux< 5.15.5-1
3 vendors · 92 products
