5.5
CVE-2021-47330
- EPSS 0.25%
- Veröffentlicht 21.05.2024 15:15:19
- Zuletzt bearbeitet 24.12.2024 16:17:26
- Quelle 416baaa9-dc9f-4396-8d5f-8c081f
- CVE-Watchlists
- Unerledigt
tty: serial: 8250: serial_cs: Fix a memory leak in error handling path
In the Linux kernel, the following vulnerability has been resolved: tty: serial: 8250: serial_cs: Fix a memory leak in error handling path In the probe function, if the final 'serial_config()' fails, 'info' is leaking. Add a resource handling path to free this memory.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 4.4.276
Linux ≫ Linux Kernel Version >= 4.5 < 4.9.276
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.240
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.198
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.134
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.52
Linux ≫ Linux Kernel Version >= 5.11 < 5.12.19
Linux ≫ Linux Kernel Version >= 5.13 < 5.13.4
VulnDex Vulnerability Enrichment
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.25% | 0.154 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 5.5 | 1.8 | 3.6 |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
|
CWE-401 Missing Release of Memory after Effective Lifetime
The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.
https://git.kernel.org/stable/c/331f5923fce4f45b8170ccf06c529e8eb28f37bc
https://git.kernel.org/stable/c/34f4590f5ec9859ea9136249f528173d150bd584
https://git.kernel.org/stable/c/7a80f71601af015856a0aeb1e3c294037ac3dd32
https://git.kernel.org/stable/c/b2ef1f5de40342de44fc5355321595f91774dab5
https://git.kernel.org/stable/c/b5a2799cd62ed30c81b22c23028d9ee374e2138c
https://git.kernel.org/stable/c/c39cf4df19acf0133fa284a8cd83fad42cd13cc2
https://git.kernel.org/stable/c/cddee5c287e26f6b2ba5c0ffdfc3a846f2f10461
https://git.kernel.org/stable/c/ee16bed959862a6de2913f71a04cb563d7237b67
https://git.kernel.org/stable/c/fad92b11047a748c996ebd6cfb164a63814eeb2e