01 Record

CVE-2022-49060

net/smc: Fix NULL pointer dereference in smc_pnet_find_ib()

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

net/smc: Fix NULL pointer dereference in smc_pnet_find_ib()

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

0.27% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 19.1% 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 01:54Z1 YR AGO

Last updated

2026-05-11 18:52Z5 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

706d2f3d7d67f0163cb06a5d38c35d927618bef32e45b45f2c1ef2901eec4577

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxaf5f60c7e3d593c2fa31b9a62c16eae75f074de3 to < a05f5e26cb8bb4d07e0595545fcad1bb406f0085, af5f60c7e3d593c2fa31b9a62c16eae75f074de3 to < 35b91e49bc80ca944a8679c3b139ddaf2f8eea0f, af5f60c7e3d593c2fa31b9a62c16eae75f074de3 to < 3a523807f01455fe9a0c1a433f27cd4411ee400f, af5f60c7e3d593c2fa31b9a62c16eae75f074de3 to < 22025513ced3d599ee8b24169141c95cf2467a4a, af5f60c7e3d593c2fa31b9a62c16eae75f074de3 to < d22f4f977236f97e01255a80bca2ea93a8094fc8, 5.1—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/a05f5e26cb8bb4d07e0595545fcad1bb406f0085
git.kernel.orghttps://git.kernel.org/stable/c/35b91e49bc80ca944a8679c3b139ddaf2f8eea0f
git.kernel.orghttps://git.kernel.org/stable/c/3a523807f01455fe9a0c1a433f27cd4411ee400f
git.kernel.orghttps://git.kernel.org/stable/c/22025513ced3d599ee8b24169141c95cf2467a4a
git.kernel.orghttps://git.kernel.org/stable/c/d22f4f977236f97e01255a80bca2ea93a8094fc8

07 Fixed in

Debian 12

linux
Fixed in 5.17.6-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 5.17.6-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 5.17.6-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.