01 Record

CVE-2022-48787

iwlwifi: fix use-after-free

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

iwlwifi: fix use-after-free

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

0.24% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 15.5% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-08-04.

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

2024-07-16 11:43Z2 YR AGO

Last updated

2026-08-05 08:52Z1 MO AGO

Reserved

2024-07-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

CWE-416Use After FreeVariant

Data version

5.2

Document digest

c25458b939ed333ea82b567164dfd205633154a1a3aa8fd7c71c80c4b6efae7e

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux8e10749fa1a454c1e7214f36cec83241f5a36ef1 to < d3b98fe36f8a06ce654049540773256ab59cb53d, 1d7cc54137a4f28506dc7beac235b240b08f4e59 to < 7d6475179b85a83186ccce59cdc359d4f07d0bcb, 0446cafa843e6db4982731c167e11c80d42be7e2 to < 494de920d98f125b099f27a2d274850750aff957, febab6b60d61d13cd9f30a2991deea56df39567d to < 008508c16af0087cda0394e1ac6f0493b01b6063, e23f075d77987de4215c8e0696f28bcc707506f7 to < ddd46059f7d99119b62d44c519df7a79f2e6a515, 6b5ad4bd0d78fef6bbe0ecdf96e09237c9c52cc1 to < 9958b9cbb22145295ee1ffaea0904c383da2c05d, ab07506b0454bea606095951e19e72c282bfbb42 to < bea2662e7818e15d7607d17d57912ac984275d94, 4.14.263 to < 4.14.268, 4.19.226 to < 4.19.231, 5.4.174 to < 5.4.181, 5.10.94 to < 5.10.102, 5.15.17 to < 5.15.25, 5.16.3 to < 5.16.11—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/d3b98fe36f8a06ce654049540773256ab59cb53d
git.kernel.orghttps://git.kernel.org/stable/c/7d6475179b85a83186ccce59cdc359d4f07d0bcb
git.kernel.orghttps://git.kernel.org/stable/c/494de920d98f125b099f27a2d274850750aff957
git.kernel.orghttps://git.kernel.org/stable/c/008508c16af0087cda0394e1ac6f0493b01b6063
git.kernel.orghttps://git.kernel.org/stable/c/ddd46059f7d99119b62d44c519df7a79f2e6a515
git.kernel.orghttps://git.kernel.org/stable/c/9958b9cbb22145295ee1ffaea0904c383da2c05d
git.kernel.orghttps://git.kernel.org/stable/c/bea2662e7818e15d7607d17d57912ac984275d94

01 Record index

CVE-2022-48787

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-48787

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References