CVE-2024-58087

ksmbd: fix racy issue from session lookup and expire

Severity Score

7.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix racy issue from session lookup and expire Increment the session reference count within the lock for lookup to avoid
racy issue with session expire.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2025-03-06 CVE Reserved
2025-03-12 CVE Published
2025-03-12 CVE Updated
---------- EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (6)

URL	Tag	Source
https://www.zerodayinitiative.com/advisories/ZDI-25-100

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/2107ab40629aeabbec369cf34b8cf0f288c3eb1b	2025-01-09
https://git.kernel.org/stable/c/37a0e2b362b3150317fb6e2139de67b1e29ae5ff	2024-12-19
https://git.kernel.org/stable/c/450a844c045ff0895d41b05a1cbe8febd1acfcfd	2024-12-19
https://git.kernel.org/stable/c/a39e31e22a535d47b14656a7d6a893c7f6cf758c	2024-12-19
https://git.kernel.org/stable/c/b95629435b84b9ecc0c765995204a4d8a913ed52	2024-12-10

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"				< 5.15.176 Search vendor "Linux" for product "Linux Kernel" and version " < 5.15.176"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.1.121 Search vendor "Linux" for product "Linux Kernel" and version " < 6.1.121"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.6.67 Search vendor "Linux" for product "Linux Kernel" and version " < 6.6.67"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.12.6 Search vendor "Linux" for product "Linux Kernel" and version " < 6.12.6"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.13 Search vendor "Linux" for product "Linux Kernel" and version " < 6.13"		en		Affected