CVE-2024-50284
HIGH severity · CVSS 7.5 · CWE-754
7.5CVSS HIGH
Summary
In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fix the missing xa_store error check xa_store() can fail, it return xa_err(-EINVAL) if the entry cannot be stored in an XArray, or xa_err(-ENOMEM) if memory allocation failed, so check error for xa_store() to fix it.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/3abab905b14f4ba756d413f37f1fb02b708eee93 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/3abab905b14f4ba756d413f37f1fb02b708eee93Patch
- https://git.kernel.org/stable/c/726c1568b9145fa13ee248df184b186c382a7ff8Patch
- https://git.kernel.org/stable/c/c2a232c4f790f4bcd4d218904c56ac7a39a448f5Patch
- https://git.kernel.org/stable/c/d8664ce789bd46290c59a00da6897252f92c237dPatch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html