01 Record

CVE-2022-49569

spi: bcm2835: bcm2835_spi_handle_err(): fix NULL pointer deref for non DMA transfers

MediumPUBLISHEDCNA: Linux

CNA base score5.5 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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02 Description

spi: bcm2835: bcm2835_spi_handle_err(): fix NULL pointer deref for non DMA transfers

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 17.3% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2025-02-26 02:23Z1 YR AGO

Last updated

2026-05-11 19:02Z3 MO AGO

Reserved

2025-02-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

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

Weaknesses

CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

e9be9003f5b5459421e7d81610eaa4e4e3bd9d3ca5148e608b4e803857e4ad9f

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux1513ceee70f2bd523e025efe0c715328e1a43ffd to < 76668d2a2f367d25ff448e6d7087406af7d7bb2b, 1513ceee70f2bd523e025efe0c715328e1a43ffd to < 684896e675edd8b669fd3e9f547c5038222d85bc, 1513ceee70f2bd523e025efe0c715328e1a43ffd to < 58466e05390043d2805685c70f55f3f59711bdf2, 1513ceee70f2bd523e025efe0c715328e1a43ffd to < 49ffa473218012e765682343de2052eb4c1f06a7, 1513ceee70f2bd523e025efe0c715328e1a43ffd to < 4ceaa684459d414992acbefb4e4c31f2dfc50641, 5.4—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/76668d2a2f367d25ff448e6d7087406af7d7bb2b
git.kernel.orghttps://git.kernel.org/stable/c/684896e675edd8b669fd3e9f547c5038222d85bc
git.kernel.orghttps://git.kernel.org/stable/c/58466e05390043d2805685c70f55f3f59711bdf2
git.kernel.orghttps://git.kernel.org/stable/c/49ffa473218012e765682343de2052eb4c1f06a7
git.kernel.orghttps://git.kernel.org/stable/c/4ceaa684459d414992acbefb4e4c31f2dfc50641

01 Record index

CVE-2022-49569

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49569

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References