Review reviewHigh

CVE-2024-58087

Linux Linux, linux kernel

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.

CVSS: 8.1
EPSS: -
CISA KEV: Not listed
Published: 2025.03.12

PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV

Exploit probability-

Technical severityCVSS 8.1

Vulnerability overview

Affected product and versions

Product: Linux Linux, linux kernel
Affected versions: >= 0626e6641f6b467447c81dd7678a69c66f7746cf < 2107ab40629aeabbec369cf34b8cf0f288c3eb1b, >= 0626e6641f6b467447c81dd7678a69c66f7746cf < 37a0e2b362b3150317fb6e2139de67b1e29ae5ff, >= 0626e6641f6b467447c81dd7678a69c66f7746cf < 450a844c045ff0895d41b05a1cbe8febd1acfcfd, >= 0626e6641f6b467447c81dd7678a69c66f7746cf < a39e31e22a535d47b14656a7d6a893c7f6cf758c, >= 0626e6641f6b467447c81dd7678a69c66f7746cf < b95629435b84b9ecc0c765995204a4d8a913ed52, >= 5.15, >= 5.15.145 < 5.15.176, >= 6.1.29 < 6.1.121, >= 6.2.16 < 6.3, >= 6.3.2 < 6.4, >= 6.7 < 6.12.6, 6.13
Fixed versions: 5.15.176, 6.1.121, 6.3, 6.4, 6.12.6

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide

1
Identify
Confirm that Linux Linux, linux kernel and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE: CWE-667