CVE-2022-48641
netfilter: ebtables: fix memory leak when blob is malformed
Severity Score
"-"
*CVSS v-
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
In the Linux kernel, the following vulnerability has been resolved:
netfilter: ebtables: fix memory leak when blob is malformed
The bug fix was incomplete, it "replaced" crash with a memory leak.
The old code had an assignment to "ret" embedded into the conditional,
restore this.
En el kernel de Linux, se resolvió la siguiente vulnerabilidad: netfilter: ebtables: corrige la pérdida de memoria cuando el blob tiene un formato incorrecto La corrección del error estaba incompleta, "reemplazó" el bloqueo con una pérdida de memoria. El código antiguo tenía una asignación para "ret" incrustada en el condicional, restaurar esto.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-02-25 CVE Reserved
- 2024-04-28 CVE Published
- 2024-04-29 EPSS Updated
- 2024-12-19 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (13)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/afd01382594d643e1adeb16826423b418cdf8b8b | Vuln. Introduced | |
| https://git.kernel.org/stable/c/358765beb836f5fc2ed26b5df4140d5d3548ac11 | Vuln. Introduced | |
| https://git.kernel.org/stable/c/160c4eb47db03b96c0c425358e7595ebefe8094d | Vuln. Introduced | |
| https://git.kernel.org/stable/c/624c30521233e110cf50ba01980a591e045036ae | Vuln. Introduced | |
| https://git.kernel.org/stable/c/1b2c5428f773d60c116c7b1e390432e0cfb63cd6 | Vuln. Introduced | |
| https://git.kernel.org/stable/c/e53cfa017bf4575d0b948a8f45313ef66d897136 | Vuln. Introduced |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.14.292 < 4.14.295 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.14.292 < 4.14.295" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.19.257 < 4.19.260 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.19.257 < 4.19.260" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.4.212 < 5.4.215 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.4.212 < 5.4.215" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.10.140 < 5.10.146 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.10.140 < 5.10.146" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.15.64 < 5.15.71 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.15.64 < 5.15.71" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.19.6 < 5.19.12 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.19.6 < 5.19.12" | en |
Affected
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