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CVE-2024-47658

crypto: stm32/cryp - call finalize with bh disabled

MEDIUM
5.5
CVSS Score
Published: October 9, 2024 at 02:02 PM UTC
Updated: August 5, 2026 at 12:04 PM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: stm32/cryp - call finalize with bh disabled The finalize operation in interrupt mode produce a produces a spinlock recursion warning. The reason is the fact that BH must be disabled during this process.

Affected

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

Linux Kernel· Linux
95%
v < 6.6.504.16 ≤ v < 6.10.94.16 ≤ v < 6.114.16 ≤ v < 6.6.506.7 ≤ v < 6.10.94.169e054ec21ef8344345b28603fb272fe999f735db
Vendor states this is fixed in 56ddb9aa3b324c2d9645b5a7343e46010cf3f6ce (fixed)
Vendor states this is fixed in 5d734665cd5d93270731e0ff1dd673fec677f447 (fixed)
Vendor states this is fixed in d93a2f86b0a998aa1f0870c85a2a60a0771ef89a (fixed)
Vendor states this is fixed in 4.16 (unaffected)
Vendor states this is fixed in 6.10.9 (unaffected)
Vendor states this is fixed in 6.11 (unaffected)
Vendor states this is fixed in 6.6.50 (unaffected)

References (3)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/56ddb9aa3b324c2d9645b5a7343e46010cf3f6ce
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/5d734665cd5d93270731e0ff1dd673fec677f447
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/d93a2f86b0a998aa1f0870c85a2a60a0771ef89a

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

StatusMODIFIED
CWE
NVD-CWE-noinfo

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