CVE-2024-50092
net: netconsole: fix wrong warning
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
In the Linux kernel, the following vulnerability has been resolved:
net: netconsole: fix wrong warning
A warning is triggered when there is insufficient space in the buffer
for userdata. However, this is not an issue since userdata will be sent
in the next iteration.
Current warning message:
------------[ cut here ]------------
WARNING: CPU: 13 PID: 3013042 at drivers/net/netconsole.c:1122 write_ext_msg+0x3b6/0x3d0
? write_ext_msg+0x3b6/0x3d0
console_flush_all+0x1e9/0x330
The code incorrectly issues a warning when this_chunk is zero, which is
a valid scenario. The warning should only be triggered when this_chunk
is negative.
En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: netconsole: fix wrong Warning Se activa una advertencia cuando no hay suficiente espacio en el búfer para los datos del usuario. Sin embargo, esto no es un problema ya que los datos del usuario se enviarán en la siguiente iteración. Mensaje de advertencia actual: ------------[ cut here ]------------ WARNING: CPU: 13 PID: 3013042 at drivers/net/netconsole.c:1122 write_ext_msg+0x3b6/0x3d0 ? write_ext_msg+0x3b6/0x3d0 console_flush_all+0x1e9/0x330 El código emite incorrectamente una advertencia cuando this_chunk es cero, lo cual es un escenario válido. La advertencia solo debería activarse cuando this_chunk es negativo.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2024-10-21 CVE Reserved
- 2024-11-05 CVE Published
- 2024-11-06 EPSS Updated
- 2024-11-19 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (3)
URL | Tag | Source |
---|---|---|
https://git.kernel.org/stable/c/1ec9daf950936c2a1c591596e83c09ce2eb12ade | Vuln. Introduced |
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://git.kernel.org/stable/c/712a3af3710263444217df54e7f337f99df198d2 | 2024-10-17 | |
https://git.kernel.org/stable/c/d94785bb46b6167382b1de3290eccc91fa98df53 | 2024-10-10 |
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" | >= 6.9 < 6.11.4 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.9 < 6.11.4" | en |
Affected
| ||||||
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.9 < 6.12 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.9 < 6.12" | en |
Affected
|