nfc: st21nfca: fix memory leaks in EVT_TRANSACTION handling
Published Feb 26, 2025
5.5
MEDIUMCVSS 3.1
EPSS 0.27%
Description
Error paths do not free previously allocated memory. Add devm_kfree() to those failure paths.
Affected products
-
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version
-
- Version 4.0StatusaffectedConstraints-
- Version 0StatusunaffectedConstraints<4.0
- Version 4.14.283StatusunaffectedConstraints<=4.14.*
- Version 4.19.247StatusunaffectedConstraints<=4.19.*
- Version 4.9.318StatusunaffectedConstraints<=4.9.*
- Version 5.10.122StatusunaffectedConstraints<=5.10.*
- Version 5.15.47StatusunaffectedConstraints<=5.15.*
- Version 5.17.15StatusunaffectedConstraints<=5.17.*
- Version 5.18.4StatusunaffectedConstraints<=5.18.*
- Version 5.19StatusunaffectedConstraints<=*
- Version 5.4.198StatusunaffectedConstraints<=5.4.*
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux | unaffected |
| ||||||||||||||||||||||||||||||||||||
| Linux | Linux | affected |
|
- ≥ 4.0 · < 4.9.318
- ≥ 4.10 · < 4.14.283
- ≥ 4.15 · < 4.19.247
- ≥ 4.20 · < 5.4.198
- ≥ 5.5 · < 5.10.122
- ≥ 5.11 · < 5.15.47
- ≥ 5.16 · < 5.17.15
- ≥ 5.18 · < 5.18.4
- 5.19
No data.
Red Hat Enterprise Linux 10
kernel
Not affected
Red Hat Enterprise Linux 6
kernel
Not affected
Red Hat Enterprise Linux 7
kernel
Not affected
Red Hat Enterprise Linux 7
kernel-rt
Not affected
Red Hat Enterprise Linux 8
kernel
Not affected
Red Hat Enterprise Linux 8
kernel-rt
Not affected
Red Hat Enterprise Linux 9
kernel
Not affected
Red Hat Enterprise Linux 9
kernel-rt
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 10 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 6 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel-rt | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Oct 1, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2025–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (4 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.27% (0.00272) | 17.74th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.25% (0.00249) | 15.93th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.01% (0.00015) | 1.62th | v4 (v2025.03.14) |
| Feb 27, 2025 | 0.04% (0.00044) | 15.63th | v3 (v2023.03.01) |
References (13)
- https://access.redhat.com/security/cve/CVE-2022-49331 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2347873 Issue Tracking
- https://git.kernel.org/stable/c/3eca2c42daa4659965db6817479027cbc6df7899 Patch
- https://git.kernel.org/stable/c/54423649bc0ed464b75807a7cf2857a5871f738f Patch
- https://git.kernel.org/stable/c/55904086041ba4ee4070187b36590f8f8d6df4cd Patch
- https://git.kernel.org/stable/c/593773088d615a46a42c97e01a0550d192bb7f74 Patch
- https://git.kernel.org/stable/c/6fce324b530dd74750ad870699e33eeed1029ded Patch
- https://git.kernel.org/stable/c/996419e0594abb311fb958553809f24f38e7abbe Patch
- https://git.kernel.org/stable/c/d221ce54ce331c1a23be71eebf57f6a088632383 Patch
- https://git.kernel.org/stable/c/db836b97464d44340b568e041fd24602858713f7 Patch
- https://git.kernel.org/stable/c/f444ecd3f57f4ba5090fe8b6756933e37de4226e Patch
- https://nvd.nist.gov/vuln/detail/CVE-2022-49331
- https://www.cve.org/CVERecord?id=CVE-2022-49331
Change history (0)
No recorded changes yet.