UnratedFix available
media: dvb-usb: m920x: Fix a potential memory leak in m920x_i2c_xfer()
Type: advisorySources: OSV
In the Linux kernel, the following vulnerability has been resolved: media: dvb-usb: m920x: Fix a potential memory leak in m920x_i2c_xfer() 'read' is freed when it is known to be NULL, but not when a read error occurs. Revert the logic to avoid a small leak, should a m920x_read() call fail.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 4.14.326, 4.19.295, 5.10.195, 5.15.132, 5.4.257, 6.1.53, 6.4.16, 6.5.3
- CVEs
- CVE-2023-54266
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 08:57 UTC · Revision 1
Source evidence
media: dvb-usb: m920x: Fix a potential memory leak in m920x_i2c_xfer()
core-osv · Original sourcePublished 30 Dec 2025, 12:15 UTC
In the Linux kernel, the following vulnerability has been resolved: media: dvb-usb: m920x: Fix a potential memory leak in m920x_i2c_xfer() 'read' is freed when it is known to be NULL, but not when a read error occurs. Revert the logic to avoid a small leak, should a m920x_read() call fail.
osv:CVE-2023-54266
Kernel
Fixed versions: 4.14.326, 4.19.295, 5.4.257, 5.10.195, 5.15.132, 6.1.53, 6.4.16, 6.5.3
Complete source record
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"title": "media: dvb-usb: m920x: Fix a potential memory leak in m920x_i2c_xfer()",
"summary": "In the Linux kernel, the following vulnerability has been resolved: media: dvb-usb: m920x: Fix a potential memory leak in m920x_i2c_xfer() 'read' is freed when it is known to be NULL, but not when a read error occurs. Revert the logic to avoid a small leak, should a m920x_read() call fail.",
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],
"modified": "2026-10-08T02:48:04.163488772Z",
"provider": "osv",
"references": [
"https://git.kernel.org/stable/c/2b6e20ef0585a467c24c7e4fde28518e5b33225a",
"https://git.kernel.org/stable/c/2cc9f11aeae2887a4db25c27323fc445f4b49e86",
"https://git.kernel.org/stable/c/4feed3dfca722c6d74865a37cab853c58e6aa190",
"https://git.kernel.org/stable/c/75d6ef197c488cd852493b4a419274e3489da79d",
"https://git.kernel.org/stable/c/7ca7cd02114ac8caa6b0a64734b9af6be1559353",
"https://git.kernel.org/stable/c/809623fedc31f4e74039d93bb75a8993635d7534",
"https://git.kernel.org/stable/c/c0178e938f110cdf6937f26975c0c951dbb1d9db",
"https://git.kernel.org/stable/c/d13a84874a2e0236c9325b3adc8e126d0888ad6b",
"https://git.kernel.org/stable/c/ea9ef6c2e001c5dc94bee35ebd1c8a98621cf7b8",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54266.json",
"https://nvd.nist.gov/vuln/detail/CVE-2023-54266",
"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
],
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"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54266.json"
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"related_cves": [
{
"value": "CVE-2023-54266",
"evidence": "/id"
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"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 98267,
"published_at": "2025-12-30T12:15:58.235+00:00"
}