CVE-2024-35805

dm snapshot: fix lockup in dm_exception_table_exit

Severity Score

5.5

*CVSS v3.1

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:

dm snapshot: fix lockup in dm_exception_table_exit

There was reported lockup when we exit a snapshot with many exceptions.
Fix this by adding "cond_resched" to the loop that frees the exceptions.

En el kernel de Linux, se resolvió la siguiente vulnerabilidad: dm snapshot: corregido el bloqueo en dm_exception_table_exit Se informó un bloqueo cuando salimos de un snapshot con muchas excepciones. Solucione este problema agregando "cond_resched" al bucle que libera las excepciones.

*Credits: N/A

CVSS Scores

Red Hatv3.1 5.5

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-05-17 CVE Reserved
2024-05-17 CVE Published
2024-05-18 EPSS Updated
2024-11-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (11)

URL	Tag	Source
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/e7d4cff57c3c43fdd72342c78d4138f509c7416e	2024-04-13
https://git.kernel.org/stable/c/9759ff196e7d248bcf8386a7451d6ff8537a7d9c	2024-04-13
https://git.kernel.org/stable/c/116562e804ffc9dc600adab6326dde31d72262c7	2024-04-10
https://git.kernel.org/stable/c/3d47eb405781cc5127deca9a14e24b27696087a1	2024-04-03
https://git.kernel.org/stable/c/e50f83061ac250f90710757a3e51b70a200835e2	2024-04-03
https://git.kernel.org/stable/c/fa5c055800a7fd49a36bbb52593aca4ea986a366	2024-04-03
https://git.kernel.org/stable/c/5f4ad4d0b0943296287313db60b3f84df4aad683	2024-04-03
https://git.kernel.org/stable/c/6e7132ed3c07bd8a6ce3db4bb307ef2852b322dc	2024-03-20

URL	Date	SRC
https://access.redhat.com/security/cve/CVE-2024-35805	2024-11-12
https://bugzilla.redhat.com/show_bug.cgi?id=2281225	2024-11-12

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"				< 5.4.274 Search vendor "Linux" for product "Linux Kernel" and version " < 5.4.274"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.10.215 Search vendor "Linux" for product "Linux Kernel" and version " < 5.10.215"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.15.154 Search vendor "Linux" for product "Linux Kernel" and version " < 5.15.154"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.1.84 Search vendor "Linux" for product "Linux Kernel" and version " < 6.1.84"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.6.24 Search vendor "Linux" for product "Linux Kernel" and version " < 6.6.24"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.7.12 Search vendor "Linux" for product "Linux Kernel" and version " < 6.7.12"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.8.3 Search vendor "Linux" for product "Linux Kernel" and version " < 6.8.3"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.9 Search vendor "Linux" for product "Linux Kernel" and version " < 6.9"		en		Affected