Unrated
net: usb: pegasus: fix memory leak in update_eth_regs_async()
In the Linux kernel, the following vulnerability has been resolved: net: usb: pegasus: fix memory leak in update_eth_regs_async() When asynchronously writing to the device registers and if usb_submit_urb() fail, the code fail to release allocated to this point resources.
Announced Group revision 1
Original source ↗CVE-2026-23021
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-23021
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "323b34963d113efb566635f43858f40cce01d5f9",
"lessThan": "5397ea6d21c35a17707e201a60761bdee00bcc4e",
"versionType": "git"
},
{
"status": "affected",
"version": "323b34963d113efb566635f43858f40cce01d5f9",
"lessThan": "a40af9a2904a1ab8ce61866ebe2a894ef30754ba",
"versionType": "git"
},
{
"status": "affected",
"version": "323b34963d113efb566635f43858f40cce01d5f9",
"lessThan": "ac5d92d2826dec51e5d4c6854865bc5817277452",
"versionType": "git"
},
{
"status": "affected",
"version": "323b34963d113efb566635f43858f40cce01d5f9",
"lessThan": "93f18eaa190374e0f2d253e3b1a65cee19a7abe6",
"versionType": "git"
},
{
"status": "affected",
"version": "323b34963d113efb566635f43858f40cce01d5f9",
"lessThan": "471dfb97599eec74e0476046b3ef8e7037f27b34",
"versionType": "git"
},
{
"status": "affected",
"version": "323b34963d113efb566635f43858f40cce01d5f9",
"lessThan": "ce6eef731aba23a988decea1df3b08cf978f7b01",
"versionType": "git"
},
{
"status": "affected",
"version": "323b34963d113efb566635f43858f40cce01d5f9",
"lessThan": "afa27621a28af317523e0836dad430bec551eb54",
"versionType": "git"
}
],
"programFiles": [
"drivers/net/usb/pegasus.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "3.10"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "3.10",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.10.248",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.198",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.161",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.121",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.66",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.6",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "6.19",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/net/usb/pegasus.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-23021
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #39732 · Revision 1
- Added to Heist Feed
- Publisher date