CVE-2022-49461
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-49461
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49461.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-49461
- Downstream
- Published
- 2025-02-26T02:13:08.342Z
- Modified
- 2025-11-19T15:05:26.172448Z
- 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
- amt: fix memory leak for advertisement message
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
amt: fix memory leak for advertisement message
When a gateway receives an advertisement message, it extracts relay information and then it should be freed. But the advertisement handler doesn't free it. So, memory leak would occur.
- References
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedcbc21dc1cfe949e37b2a54c71511579f1899e8d4Fixed19bb2d57eac86a368839a92117d8a10ab7183623
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedcbc21dc1cfe949e37b2a54c71511579f1899e8d4Fixede7322da399fb86a2072f008b56f7160afa1b2051
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedcbc21dc1cfe949e37b2a54c71511579f1899e8d4Fixedfe29794c3585d039fefebaa2b5a4932a627ad4fd
Affected versions
v5.*
v5.15
v5.16
v5.16-rc1
v5.16-rc2
v5.16-rc3
v5.16-rc4
v5.16-rc5
v5.16-rc6
v5.16-rc7
v5.16-rc8
v5.17
v5.17-rc1
v5.17-rc2
v5.17-rc3
v5.17-rc4
v5.17-rc5
v5.17-rc6
v5.17-rc7
v5.17-rc8
v5.17.1
v5.17.10
v5.17.11
v5.17.12
v5.17.13
v5.17.2
v5.17.3
v5.17.4
v5.17.5
v5.17.6
v5.17.7
v5.17.8
v5.17.9
v5.18
v5.18-rc1
v5.18-rc2
v5.18-rc3
v5.18-rc4
v5.18-rc5
v5.18-rc6
v5.18-rc7
v5.18.1
v5.18.2
Database specific
vanir_signatures
[
{
"signature_type": "Function",
"deprecated": false,
"signature_version": "v1",
"target": {
"file": "drivers/net/amt.c",
"function": "amt_rcv"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@fe29794c3585d039fefebaa2b5a4932a627ad4fd",
"digest": {
"length": 1636.0,
"function_hash": "277948216773706633832190472538343673490"
},
"id": "CVE-2022-49461-6a2396c5"
},
{
"signature_type": "Line",
"deprecated": false,
"signature_version": "v1",
"target": {
"file": "drivers/net/amt.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@fe29794c3585d039fefebaa2b5a4932a627ad4fd",
"digest": {
"line_hashes": [
"106078167564613226845992581493556743453",
"147277747171874486733663086645485460150",
"92026798755106503599046403763846351565",
"333524308589830825090699284812132700408",
"174410797052370291828604776794876642193",
"115974806107790885178092206064291049404"
],
"threshold": 0.9
},
"id": "CVE-2022-49461-f3e1d903"
}
]