Unrated
rxrpc: fix reference count leak in rxrpc_server_keyring()
In the Linux kernel, the following vulnerability has been resolved: rxrpc: fix reference count leak in rxrpc_server_keyring() This patch fixes a reference count leak in rxrpc_server_keyring() by checking if rx->securities is already set.
Announced Group revision 1
Original source ↗CVE-2026-31634
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-2026-31634
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": "17926a79320afa9b95df6b977b40cca6d8713cea",
"lessThan": "45d9584e51bdd61faf1900f82666d4ea6a85da72",
"versionType": "git"
},
{
"status": "affected",
"version": "17926a79320afa9b95df6b977b40cca6d8713cea",
"lessThan": "fc76d0bd00850b7372f0a4a319c0c60f80487632",
"versionType": "git"
},
{
"status": "affected",
"version": "17926a79320afa9b95df6b977b40cca6d8713cea",
"lessThan": "c6d9ea26cf8756ad6f162578e94a5f82f6fae3c2",
"versionType": "git"
},
{
"status": "affected",
"version": "17926a79320afa9b95df6b977b40cca6d8713cea",
"lessThan": "9ce36d28f67c2a477a7e2f03480de3f6783fb363",
"versionType": "git"
},
{
"status": "affected",
"version": "17926a79320afa9b95df6b977b40cca6d8713cea",
"lessThan": "12de9e0e0b0b7058be7dfb8a5927eb565bc25780",
"versionType": "git"
},
{
"status": "affected",
"version": "17926a79320afa9b95df6b977b40cca6d8713cea",
"lessThan": "8ee931c3cd97f1c42b4fbf057f04b9dae45dfb7a",
"versionType": "git"
},
{
"status": "affected",
"version": "17926a79320afa9b95df6b977b40cca6d8713cea",
"lessThan": "139c750bf06649097d98b0bc41e2a678b4627e27",
"versionType": "git"
},
{
"status": "affected",
"version": "17926a79320afa9b95df6b977b40cca6d8713cea",
"lessThan": "f125846ee79fcae537a964ce66494e96fa54a6de",
"versionType": "git"
}
],
"programFiles": [
"net/rxrpc/server_key.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.22"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "2.6.22",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.10.258",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.203",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.169",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.135",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.82",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.23",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "6.19.13",
"versionType": "semver",
"lessThanOrEqual": "6.19.*"
},
{
"status": "unaffected",
"version": "7.0",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"net/rxrpc/server_key.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-31634
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #28305 · Revision 1
- Added to Heist Feed
- Publisher date