CVE-2023-53533: Input: raspberrypi-ts - fix refcount leak in rpi_ts_probe
Vulnerability summary
CVE-2023-53533 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.16% chance of exploitation in the next 30 days, higher than 5.1% 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
- 04-10-2025PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: Input: raspberrypi-ts - fix refcount leak in rpi_ts_probe rpi_firmware_get() take reference, we need to release it in error paths as well. Use devm_rpi_firmware_get() helper to handling the resources. Also remove the existing rpi_firmware_put().
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
0.16%
Chance of exploitation in the next 30 days
Percentile
5%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.16% 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 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.
Ubuntu119 products
- linux< 5.4.0-162.179 | < 5.15.0-79.86
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 5.4.0-1109.118 | < 5.15.0-1042.47
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ 0b9f28fed3f70ff9a0380fe308739dd72a30a6f6, < 1dfa3c9dd27bdc347733d06e980395768520bc3e | ≥ 0b9f28fed3f70ff9a0380fe308739dd72a30a6f6, < 0d6a5c9489c8a3d434e685066119c4333476dccd | ≥ 0b9f28fed3f70ff9a0380fe308739dd72a30a6f6, < 7acad58049acc6ac148e8b613a6eceeca4bcb4a7 | ≥ 0b9f28fed3f70ff9a0380fe308739dd72a30a6f6, < 36d087e49dabd28d2c13a7532dac72d625ce69fb | ≥ 0b9f28fed3f70ff9a0380fe308739dd72a30a6f6, < 9dbbe9db224c23a60dc7b1e00c701be93328c873 | ≥ 0b9f28fed3f70ff9a0380fe308739dd72a30a6f6, < 9216aa5cfd86809a2681be3683cd9ac30432de0c | ≥ 0b9f28fed3f70ff9a0380fe308739dd72a30a6f6, < 5bca3688bdbc3b58a2894b8671a8e2378efe28bd | 5.0
- linux_kernel≥ 5.0, < 5.4.243 | ≥ 5.5, < 5.10.180 | ≥ 5.11, < 5.15.111 | ≥ 5.16, < 6.1.28 | ≥ 6.2, < 6.2.15 | ≥ 6.3, < 6.3.2
Debian1 product
- linux< 6.1.37-1 | < 6.3.7-1
3 vendors · 122 products
