CVE-2024-27074

media: go7007: fix a memleak in go7007_load_encoder

Severity Score

"-"

*CVSS v-

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

In the Linux kernel, the following vulnerability has been resolved:

media: go7007: fix a memleak in go7007_load_encoder

In go7007_load_encoder, bounce(i.e. go->boot_fw), is allocated without
a deallocation thereafter. After the following call chain:

saa7134_go7007_init
|-> go7007_boot_encoder
|-> go7007_load_encoder
|-> kfree(go)

go is freed and thus bounce is leaked.

En el kernel de Linux, se resolvió la siguiente vulnerabilidad: medios: go7007: corrige una fuga de memoria en go7007_load_encoder En go7007_load_encoder, el rebote (es decir, go->boot_fw) se asigna sin una desasignación posterior. Después de la siguiente cadena de llamadas: saa7134_go7007_init |-> go7007_boot_encoder |-> go7007_load_encoder |-> kfree(go) go se libera y, por lo tanto, se filtra el rebote.

*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

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-02-19 CVE Reserved
2024-05-01 CVE Published
2024-05-02 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (12)

URL	Tag	Source
https://git.kernel.org/stable/c/95ef39403f890360a3e48fe550d8e8e5d088ad74	Vuln. Introduced
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/7f11dd3d165b178e738fe73dfeea513e383bedb5	2024-03-26
https://git.kernel.org/stable/c/291cda0b805fc0d6e90d201710311630c8667159	2024-03-26
https://git.kernel.org/stable/c/b49fe84c6cefcc1c2336d793b53442e716c95073	2024-03-26
https://git.kernel.org/stable/c/790fa2c04dfb9f095ec372bf17909424d6e864b3	2024-03-26
https://git.kernel.org/stable/c/e04d15c8bb3e111dd69f98894acd92d63e87aac3	2024-03-26
https://git.kernel.org/stable/c/f31c1cc37411f5f7bcb266133f9a7e1b4bdf2975	2024-03-26
https://git.kernel.org/stable/c/d43988a23c32588ccd0c74219637afb96cd78661	2024-03-26
https://git.kernel.org/stable/c/7405a0d4442792988e9ae834e7d84f9d163731a4	2024-03-26
https://git.kernel.org/stable/c/b9b683844b01d171a72b9c0419a2d760d946ee12	2024-02-28

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"				>= 3.10 < 4.19.311 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.10 < 4.19.311"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.10 < 5.4.273 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.10 < 5.4.273"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.10 < 5.10.214 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.10 < 5.10.214"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.10 < 5.15.153 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.10 < 5.15.153"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.10 < 6.1.83 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.10 < 6.1.83"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.10 < 6.6.23 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.10 < 6.6.23"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.10 < 6.7.11 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.10 < 6.7.11"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.10 < 6.8.2 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.10 < 6.8.2"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.10 < 6.9 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.10 < 6.9"		en		Affected