CVE-2024-58087: linux kernel — Fix

Description

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.

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CVSS v3.1 Score

8.1

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-667 CWE-667

Affected Products

Vendor	Product	Versions
linux	linux_kernel	5.15.145 — 5.15.176
linux	linux_kernel	6.1.29 — 6.1.121
linux	linux_kernel	6.2.16 — 6.3
linux	linux_kernel	6.3.2 — 6.4
linux	linux_kernel	6.7 — 6.12.6
linux	linux_kernel	All
linux	linux_kernel	All

References

Advisories & Patches

https://git.kernel.org/stable/c/2107ab40629aeabbec369cf34b8cf0f288c3eb1b https://git.kernel.org/stable/c/37a0e2b362b3150317fb6e2139de67b1e29ae5ff https://git.kernel.org/stable/c/450a844c045ff0895d41b05a1cbe8febd1acfcfd https://git.kernel.org/stable/c/a39e31e22a535d47b14656a7d6a893c7f6cf758c https://git.kernel.org/stable/c/b95629435b84b9ecc0c765995204a4d8a913ed52 https://www.zerodayinitiative.com/advisories/ZDI-25-100/

Frequently Asked Questions

What is CVE-2024-58087? +

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. It has a CVSS v3.1 base score of 8.1 (HIGH).

How severe is CVE-2024-58087? +

CVE-2024-58087 has a CVSS v3.1 score of 8.1 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-58087? +

CVE-2024-58087 affects products from linux, specifically: linux_kernel. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-58087? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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