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CVE-2024-50065

ntfs3: Change to non-blocking allocation in ntfs_d_hash

MEDIUM
5.5
CVSS Score
Published: October 21, 2024 at 07:39 PM UTC
Updated: June 17, 2026 at 08:03 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: ntfs3: Change to non-blocking allocation in ntfs_d_hash d_hash is done while under "rcu-walk" and should not sleep. __get_name() allocates using GFP_KERNEL, having the possibility to sleep when under memory pressure. Change the allocation to GFP_NOWAIT.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
v ≥ 6.10.36.10.3 ≤ v < 6.116.11 ≤ v < 6.11.46.11 ≤ v < 6.126.6.44 ≤ v < 6.6.572e83375fd95b81be0e9ca457cc7c3f23e357576858ebd50d22529f79d2497abbb006137a7c7f53366.10.36.12 rc16.12 rc26.6.44d392e85fd1e8d58e460c17ca7d0d5c157848d9c1
Vendor states this is fixed in 589996bf8c459deb5bbc9747d8f1c51658608103 (fixed)
Vendor states this is fixed in c556e72cea2a1131ae418be017dd6fc76fffe2fb (fixed)
Vendor states this is fixed in d0c710372e238510db08ea01e7b8bd81ed995dd6 (fixed)
Vendor states this is fixed in 6.11 (unaffected)
Vendor states this is fixed in 6.11.4 (unaffected)
Vendor states this is fixed in 6.12 (unaffected)
Vendor states this is fixed in 6.6.57 (unaffected)

References (3)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/589996bf8c459deb5bbc9747d8f1c51658608103
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/c556e72cea2a1131ae418be017dd6fc76fffe2fb
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/d0c710372e238510db08ea01e7b8bd81ed995dd6

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
NVD-CWE-noinfo

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