CVE-2021-47538
- Source
- https://cve.org/CVERecord?id=CVE-2021-47538
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47538.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-47538
- Downstream
DEBIAN (1)
OESA (1)
SUSE (6)
UBUNTU (1)
- Related
- Published
- 2024-05-24T15:15:17Z
- Modified
- 2026-03-15T22:43:15Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer()
Need to call rxrpc_put_local() for peer candidate before kfree() as it holds a ref to rxrpc_local.
[DH: v2: Changed to abstract the peer freeing code out into a function]
- References
-
- https://git.kernel.org/stable/c/3e70e3a72d80b16094faccbe438cd53761c3503a
- https://git.kernel.org/stable/c/60f0b9c42cb80833a03ca57c1c8b078d716e71d1
- https://git.kernel.org/stable/c/913c24af2d13a3fd304462916ee98e298d56bdce
- https://git.kernel.org/stable/c/9469273e616ca8f1b6e3773c5019f21b4c8d828c
- https://git.kernel.org/stable/c/beacff50edbd6c9659a6f15fc7f6126909fade29
Affected packages
Git /
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47538.json"
unresolved_ranges
[
{
"events": [
{
"introduced": "4.19.82"
},
{
"fixed": "4.19.220"
}
]
},
{
"events": [
{
"introduced": "5.3.9"
},
{
"fixed": "5.4"
}
]
},
{
"events": [
{
"introduced": "5.4.1"
},
{
"fixed": "5.4.164"
}
]
},
{
"events": [
{
"introduced": "5.5"
},
{
"fixed": "5.10.84"
}
]
},
{
"events": [
{
"introduced": "5.11"
},
{
"fixed": "5.15.7"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.4-NA"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.4-rc4"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.4-rc5"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.4-rc6"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.4-rc7"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.4-rc8"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.16-rc1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.16-rc2"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.16-rc3"
}
]
}
]