CVE-2024-27402
phonet/pep: fix racy skb_queue_empty() use
Severity Score
5.8
*CVSS v3.1
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:
phonet/pep: fix racy skb_queue_empty() use
The receive queues are protected by their respective spin-lock, not
the socket lock. This could lead to skb_peek() unexpectedly
returning NULL or a pointer to an already dequeued socket buffer.
En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: phonet/pep: corrige el uso picante de skb_queue_empty() Las colas de recepción están protegidas por sus respectivos spin-lock, no por el socket lock. Esto podría provocar que skb_peek() devuelva inesperadamente NULL o un puntero a un búfer de socket ya retirado de la cola.
*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
- 2024-05-17 CVE Published
- 2024-05-18 EPSS Updated
- 2024-12-19 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/9641458d3ec42def729fde64669abf07f3220cd5 | 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" | >= 2.6.28 < 6.1.80 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.28 < 6.1.80" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.28 < 6.6.19 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.28 < 6.6.19" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.28 < 6.7.7 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.28 < 6.7.7" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.28 < 6.8 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.28 < 6.8" | en |
Affected
| ||||||